drillbit class if i er
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2008 Drill BitClassifier
Special Supplement to
Published in September 2008
Copyright 2008 Gulf Publishing Company. All rights reserved. Printed in USA. For additional copies, contact Gulf Publishing CompanyTelephone: +1 (713) 529-4301, Fax: WORLD OIL, Gulf Publishing Co., Attention: Reprint Department, +1 (713) 520-4433Mailing Address: Gulf Publishing Co., P.O. Box 2608, Houston, Texas 77252-2608, USA
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World Oil SEPTEMBER 2008 D-133
World Oil offers this comprehensive listing of major manufacturers drilling bits to aid drilling supervisors and engineers in field selection. While this listing has been published annually for many years, changes from year to year are significant. Prior to ordering, users should consult the manufacturer to verify availability and specifications.
How to use the tables. The following tables are divided into six forma-tion categories. Within these categories are listed most available drilling/coring bits by type and manufacturer. To use the listings, identify the formation to be drilled, decide which bit type is appropriate, i.e., roller cone, fixed cutter, steel tooth, insert, diamond, etc., and then choose the manufacturer. Companies were asked to list bit data by: 1) IADC code, 2) readily available sizes (special sizes are often available on request), 3) recommended WOB in lb/in. diameter, and 4) codes for special features and usage, a combination of IADC and World Oil special codes (see Nomenclature).
IADC codes. The Bit Classifier uses the International Association of Drilling Contractors (IADCs) classification system for roller cone and fixed cutter bits. The standards for these classifications are two technical papers that appear in the IADC Drilling Manual, 11th Edition, Chapter A, Sections 2 and 3. The two papers are The IADC roller bit classifica-tion system, adapted from IADC/SPE Paper 23937, presented Feb. 1821, 1992, and Development of a new IADC fixed cutter drill bit classification system, IADC/SPE Paper 23940, presented Feb. 1821, 1992. All manufacturers were asked to submit data based on these clas-sification systems.
Formation categories. The tables show six formation categories corre-sponding to the IADC formation types. Companies were asked to list any discrete bit in only one formation type, leaving the user to decide about application in harder, or softer, rock. Nevertheless, duplication of similar bits in multiple formations remains. The formations are: Soft and soft sticky. Low compressive strength and high drillability, such as clay, marl, gumbo, unconsolidated sand. Soft-medium. Low compressive strength, inter-bedded with hard layers, such as sand, shale, anhydrite. Medium. Moderate compressive strength, such as shale, chalk, anhy-drite, sand. Medium-hard. Dense with increasing compressive strength but non- or semi-abrasive, such as shale, siltstone, sand, lime, anhydrite. Hard. Hard and dense with high compressive strength and some abrasive layers, such as sand, siltstone. Extremely hard. Very hard and abrasive, such as quartzite, volcanics.
Nomenclature. World Oil shows special features as codes, which include 16 designed by IADC and defined in the above classification papers, plus 11 featured exclusively by World Oil for added descriptions. The codes are:
IADC
World Oil
Companies included. Company names and central mailing addresses are shown below. Baker Hughes INTEQP.O. Box 670968, Houston, Texas 77267
Bit-Tech SPH, Inc.P.O. Box 1298, Waskom, Texas 75692
Diamant Drilling Services S.A.Rue Jean Mermoz 29/N, Gosselies, Belgium, B-6041
Drill Master, Inc.26797 Hanna Road #9, Oak Ridge North, Texas 77385
DowdcoP.O. Box 7843, Midland, Texas 79708
Halliburton Security DBS P.O. Box 60490, Houston, Texas 77205
Hughes ChristensenP.O. Box 2539, Houston, Texas 77252
Kingdream Public Limited CompanyMiaoshan Division, East Lake New & Hi-Tech. Devel. ZoneWuhan, Hubei Province 430223, PRC
NOV ReedHycalog400 N. Sam Houston Parkway East, Suite 900, Houston, Texas 77060
Smith Bits P.O. Box 60068, Houston, Texas 77205
TIX Corporation4-11-1, Shiba, Minato-kuTokyo 108-0014, Japan
Tri-Max Industries6324 Cunningham Road, Houston, Texas 77041
Ulterra Drilling Technologies and United Diamond7601 Will Rogers Blvd., Fort Worth, Texas 76140
United Diamond and Ulterra Drilling Technologies1410, 555 Fourth Ave. SW, Calgary, Alberta T2P 3E7, Canada
Varel International Inc.1434 Patton Place, Suite 106, Carrollton, Texas 75007
A Air drilling applicationB Special bearing sealC Center jetD Deviation controlE Extended jet (full length)G Gauge/body protection (additional)H Horizontal steering applicationJ Jet deflection
L Lug padsM Motor applicationS Standard steel tooth modelT Two-cone bitW Enhanced cutting structureX Predominantly chisel tooth insertY Conical tooth insertZ Other shape insert
F Face discharge portsI Thermally stable synthetic diamond
(TSP)K Cross-flow hydraulicsN Turbine drillingO Milling applicationsP Percussion drilling
Q Lateral nozzlesR Radial flow hydraulicsRST Rotary steerableU Cutter density: light (l), medium (m),
heavy (h), e.g., Ul, Um, UhV Anti-whirl characteristics
World Oils
2008 Drill BitClassifier
THE COVER: This view shows a Canrig 500-ton, 1,250-hp electric top drive with a 634-in. INTEQ motor and an 812-in. Hughes Christensen tungsten carbide insert bit at the Baker Hughes Experimental Test Area (BETA) rig site near Tulsa, Okla. Photo courtesy of Hughes Christensen.
Note: Some companies list the recommended rotary speed range backwards. This is to imply that as the weight on bit increases, the recommended rotary speed generally decreases, and vice versa.
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D-134 SEPTEMBER 2008 World Oil
Soft and Soft StickySteel tooth roller cone bits
Halliburton Security DBSQH1 117 53/4, 558, 6, 61/4,
618, 61/2, 63/4, 81/2, 121/4, 131/2
1,0005,000 80300 W
QH2 127 778, 83/4 1,0005,000 80300 WQH3 137 838, 1158, 12, 121/4 2,0005,000 60300 WQH4 217 6, 618, 81/2, 91/2,
1158, 121/42,0006,000 40250 W
XS1 117 43/4, 578, 6, 618, 61/4, 61/2, 63/4, 758, 778, 81/2, 838, 83/4, 978, 123/4
1,0005,000 80300 W
XS2 127 778, 83/4 1,0005,000 80300 WXS3 137 578, 838, 81/2, 1158,
12, 121/42,0005,500 60300 W
XS4 217 43/4, 578, 6, 618, 61/2, 81/2, 91/2, 121/4
2,0006,000 40250 W
XT1 115 143/4, 151/2, 16, 17, 171/2, 18, 181/2, 22, 23, 24, 253/4, 26
1,0005,000 80300 G
XT3 135 151/2, 16, 17, 171/2, 22
2,0005,500 60300 G
XT4 215 141/4, 151/2, 161/2, 171/2, 181/2
2,0006,000 40250 G
Hughes ChristensenGT-1 117 778, 81/2, 83/4, 91/2,
978, 1058, 11, 121/42,0005,000 18080 GW
GT-G1H 117 778, 83/4 2,0005,000 18080 GWGTX-1 115 121/4, 131/2, 143/4,
16, 161/2, 171/22,0005,000 18080 GW
GTX-3 134 171/2 2,0005,000 18080 GWGTX-G1 115 121/4, 141/2, 143/4,
16, 171/2, 20, 22, 24, 26, 28
1,5004,000 20080 GW
GTX-G3 135 838, 81/2, 121/4, 143/4, 171/2
1,5004,000 20080 GW
GX-1V 117 61/2, 83/4, 978, 1058, 121/4, 20, 22
2,0005,000 18080 GW
GX-1X 117 778, 81/2, 978, 11, 121/4, 143/4
2,0005,000 18080 GW
MX-1 117 578, 6, 618, 61/4, 61/2, 63/4, 758, 778, 83/4, 91/2, 978, 1058, 1158, 131/2, 143/4, 16, 171/2
1,0004,000 35080 BGMW
MX-3 137 81/2, 91/2, 1158, 121/4, 16, 171/2
1,0004,000 30080 BGMW
MXL-1 117 778, 81/2, 83/4, 978, 1158, 121/4, 143/4, 16, 171/2
1,0004,000 35080 BGMW
MXL-1V 117 81/2, 978, 121/4, 171/2 2,0005,000 18080 GWMXL-1X 117 81/2, 83/4, 978, 121/4,
131/2, 151/2, 16, 171/2
2,0005,000 18080 GW
MXL-3 117 81/2, 83/4, 978, 1158, 121/4, 143/4, 16, 171/2, 22
1,0004,000 35080 BGMW
MX-X1 117 778, 81/2, 83/4, 978, 121/4, 16, 171/2
1,0004,000 30080 BGMWH
R1 111 11, 121/4, 131/2, 133/4, 143/4, 171/2, 20, 22, 23, 24, 25, 26, 28, 30
2,0005,000 25060 S
R3 131 171/2, 22, 26, 28 2,0005,000 25060 SSTX-1 116 418, 41/2, 43/4, 478,
558, 578, 6, 618, 61/4, 61/2, 63/4
1,0004,000 18080 GW
Kingdream Public Limited CompanyFJT117 117 81/2, 1158, 121/4 2,0006,000 30080 CGLFJT127 127 81/2, 1158, 121/4 2,0006,000 30080 CGLFJT137 137 81/2, 1158 2,0006,000 30060 CGGA114 114 81/2, 1058, 121/4,
131/2, 133/4, 1 43/4, 16, 171/2
1,5004,000 20080 CGL
GA115 115 11, 1158, 1 2, 121/4, 133/4, 143/4, 151/2, 16, 171/2
1,5004,000 20080 CG
GA124 124 1058, 12, 121/4, 143/4 1,5004,000 20080 CGGA125 125 778, 81/2, 1058, 171/2 1,5004,000 20080 GGA134 134 12, 16, 171/2, 26 1,5004,000 20080 CGGA135 135 6, 618, 81/2, 83/4,
1158, 121/4, 131/21,5004,000 20080 CGL
GAT115 115 978, 121/4, 133/4, 143/4, 16, 171/2
1,5004,000 20080 CGL
GAT125 125 133/4, 143/4 1,5004,000 20080 CGGAT135 135 81/2 1,5004,000 20080 GLGJ115 115 121/4, 171/2 1,0004,000 35080 CGLGJ135 135 121/4, 171/2 1,0004,000 35080 CGLGJT115 115 81/2, 121/4, 171/2 1,0004,000 35080 CGL
GJT125 125 81/2, 121/4 1,0004,000 35080 GLGJT135 135 81/2, 1158, 171/2 1,0004,000 35080 CGLHA116 116 458, 43/4, 578, 6,
618, 61/4, 61/2, 778, 81/2, 83/4, 978, 1158, 121/4
2,0005,000 15080 CGL
HA117 117 43/4, 51/2, 6, 618, 61/4, 61/2, 63/4, 778, 81/2, 83/4, 91/2, 978, 121/4
2,0005,000 15080 CGL
HA126 126 41/2, 458, 43/4, 51/2, 578, 618, 61/4, 61/2, 81/2, 978, 1058
2,0005,500 15070 CG
HA127 127 578, 61/4, 978 2,0005,500 15070 CGHA137 137 478, 51/2, 6, 618, 61/4,
61/2, 778, 81/2, 83/4, 978, 1158
2,0006,000 12060 CGL
HAT117 117 558, 618, 61/4, 61/2, 63/4, 678, 758, 778, 81/2, 83/4, 9, 978, 11, 121/4
2,0005,000 18080 CGL
HAT127 127 6, 618, 61/4, 778, 81/2, 83/4, 91/2, 978, 1058, 11, 121/4
2,0005,000 18080 CGL
HAT137 137 558, 578, 6, 618, 61/2, 778, 81/2, 83/4, 121/4
2,0006,000 12060 GL
HJ117 117 121/4 1,5005,000 30080 CGHJ127 127 1058, 121/4 1,5005,000 30080 CGHJ137 137 121/4 2,0005,000 30080HJT117 117 81/2, 83/4, 978, 121/4 1,5005,000 30080 CGLHJT127 127 81/2, 978, 1058, 121/4 1,5005,000 30080 CGLHJT137 137 81/2, 978, 1058, 1318 2,0005,000 30080 CGLSWT115 115 81/2, 83/4, 1158, 121/4,
133/4, 143/4, 171/22,0005,500 20080 CG
SWT116 116 6, 61/2, 63/4, 778, 81/2, 83/4, 91/2, 978, 121/4
3,0005,500 12080 CG
SWT117 116 6, 61/2, 63/4, 778, 81/2, 83/4, 91/2, 978, 121/4
3,0005,500 12080 CG
SWT127 127 6, 61/2, 63/4, 778, 81/2, 83/4, 91/2, 978, 121/4
3,0005,500 12070 CG
SWT137 137 6, 61/2, 63/4, 778, 81/2, 83/4, 91/2, 978, 121/4
3,0006,000 12060 CG
W111 111 121/4, 171/2 1,0004,000 20080 CGW121 121 121/4, 171/2, 26 1,0004,000 20080 CGW131 131 121/4, 171/2 1,0004,000 20080ZJT117 117 1158 2,0003,000 400180 CGLZJT137 137 1158 2,0003,000 300100 CGLNOV ReedHycalog EMS11G 115 131/2, 141/2, 151/2,
181/2, 261,0005,000 45060 M
ETS11G 115M 1158 5003,500 800120 SNETS13G 135M 1158 5003,500 800120 SNHP11 116 81/2, 11, 121/4 1,0005,000 20060 SHP13G 137 81/2, 121/4 1,0005,000 20060 SGRT1G 117 41/2, 578, 6, 618, 61/4,
61/2, 63/4, 81/2, 121/41,0005,000 20060 SN
T11 115M 121/4, 143/4, 16, 17, 171/2, 181/2, 20, 22, 24, 26
1,0003,000 35060 CGMN
T13 135M 16, 171/2 1,0003,500 35060 SCGMNTC10 117W 7 78, 81/2, 83/4, 121/4 1,0005,000 20060 WGTC11 117W 7 58, 7 78, 81/2, 9,
91/2, 9 78, 10 58, 11, 11 58, 121/4
1,0005,000 20060 WG
Y11 111 121/4, 131/2, 143/4, 171/2, 24, 26
1,0003,000 25060 SC
Y13 131 26 1,0005,000 25060 SSmith BitsDSJ 111 131/2, 133/4, 171/2,
23, 24, 261,0004,000 18070 S
F1 437X 121/4 2,0005,000 22050 XFDGH 137 578, 6, 81/2, 111/2,
121/42,0005,000 16050 S
FDS 116 91/2, 11 1,0005,000 16050 SFDS+ 116 778, 83/4, 9, 91/4,
978, 121/41,0005,000 16050 S
FDT 126 71/4, 71/2, 121/4 1,5005,000 16050 SGGH+ 135 121/4, 16, 171/2 1,0005,000 30050 BGHMGSSH+ 115 18 1,0004,000 30050 BGHMMFDGH 137 838, 81/2 1,0005,000 25050 HMMGG 135 34 1,0005,000 30050 BGHMMGGH+ 135 121/4, 16, 171/2 1,0005,000 30050 BGHMMSDGH 135 12, 16, 17, 171/2,
20, 23, 24, 26, 281,0005,000 28050 HM
MSDSSH 115 171/2, 26 1,0004,000 28050 HMMSVH 215 111/2 1,5005,000 28050 HMSDG 134 838 1,0005,000 16050 SSDGH 135 121/4, 171/2 1,0005,000 16050 STCT+ 117T 83/4, 16 1,0004,500 28050 BGHMTTCTI+ 117T 61/2, 81/2, 978, 121/4,
131/2, 133/4, 171/21,0004,500 28050 BGHMT
XR+ 115 131/2, 133/4, 14, 141/2, 143/4, 151/2, 16, 161/2, 17, 171/2, 181/2, 20, 203/4, 22, 23, 24, 26, 27, 32, 36
1,0005,000 30050 BGHM
XR+ 117 41/2, 43/4, 478, 558, 53/4, 578, 6, 618, 61/4, 61/2, 63/4, 81/2, 83/4, 978, 1058, 111/2, 121/4
1,0005,000 30050 BGHM
TIX CorporationS 121 578, 6, 61/4, 758, 778 1,0004,000 60150S 121 838, 81/2, 858, 83/4,
958, 978, 1058, 11, 1158, 12, 121/4
1,0004,500 80180
S 121 133/4, 143/4, 15, 151/2, 171/2, 20, 22, 23, 24, 26
1,0003,500 80180
S-MZC 124 16, 171/2 1,5003,500 80250 CMSS 111 6, 61/4, 778 1,0004,000 60150SS 111 838, 81/2, 858, 83/4,
91/2, 958, 978, 11, 1158, 12, 121/4
1,0004,500 80200
SS 111 133/4, 143/4, 15, 151/2, 171/2, 20, 22, 23, 24, 26
1,0003,500 80200
SS-MZC 114 16, 171/2, 26 1,5003,500 80250 CMSS-TMGP 117 81/2, 121/4 1,0004,500 60250 BGLMSS-TX 117 81/2, 121/4 1,5004,500 60120 BGSS-X 116 578, 61/4, 758, 778 1,5004,000 60120 BSS-X 116 81/2, 83/4, 978, 1058,
1158, 121/41,5004,500 60120 B
SS-X 116 151/2, 171/2 1,5003,500 60120 BSS-XZ 114 121/4 1,5004,500 80250 MSS-XZC 114 16, 171/2 1,5003,500 80150 CSS-Z 114 838, 81/2, 83/4, 91/2,
978, 1158, 121/41,5004,500 80150
SS-Z 114 133/4, 143/4, 15, 171/2, 26
1,5003,500 80150
S-TX 127 81/2, 121/4 2,0004,500 60120 BGS-TX 127 16, 171/2 1,5004,000 60120 BGS-X 126 578, 6, 61/4, 758, 778 1,5004,000 60120 BS-X 126 838, 81/2, 83/4, 958,
978, 1058, 1158, 121/4
2,0004,500 60120 B
S-X 126 151/2, 171/2, 16 1,5004,000 60120 BS-XZ 124 121/4 1,5004,500 80250 MS-XZC 124 16, 171/2 1,5003,500 80150 CS-Z 124 81/2, 83/4, 958, 978,
10581,5004,500 80150
S-Z 124 1158, 121/4 1,5004,500 80150S-Z 124 15, 171/2, 26 1,5003,500 80150Tri-Max IndustriesTM111 111 81/2171/2 1,0003,000 100200 GTM114 114 81/2171/2 2,0003,000 100200 GBTM115 115 6171/2 2,0003,000 80150 GBTM116 116 6171/2 2,0004,000 80150 GBTM117 117 6171/2 2,0004,000 80150 GBUlterra Drilling Technologies and United DiamondSS1 115 16, 171/2, 20, 22,
24, 261,0005,000 50240 CEGHLM
SS1 117 43/4, 558, 578, 6, 618, 61/4, 61/2, 63/4, 778, 81/2, 83/4, 978, 121/4
1,0005,000 50240 CEGHM
SS2 125 16, 171/2, 20, 22, 24, 26
1,0005,000 50240 CEGHLM
SS2 127 578, 6, 618, 61/4, 61/2, 63/4, 778, 81/2, 83/4, 978, 121/4
1,0005,000 50240 CEGHLM
Varel International Inc.CH1G 117S 618, 61/4, 778, 812,
83/4, 978, 11, 1158, 121/4, 131/2, 133/4
1,5005,000 18080 CGMW
CHS1G 117S 11, 121/4 1,5005,000 18080 CGMWCR1G 115S 1,5005,000 25060 CGMWETR1 114S 22 1,5004,500 25080 SETR1G 115S 143/4, 151/2, 22,
2238, 231,5004,500 25080 CGS
L111 111S 143/4, 15, 16, 171/2, 20, 21, 22, 23, 24, 26, 271/2
1,5004,500 25080 CS
L113 113S 26, 28 1,5004,500 25080 CSL115 115S 26, 28 1,5004,500 20080 CSL121 121S 121/4, 133/4 2,0005,000 25080 SL3A 111S 34, 36 1,5004,500 25080 S
Insert roller cone bits Halliburton Security DBSQH00QH05
417 618, 61/4, 778, 81/2, 83/4, 121/4, 131/2
1,0004,000 80250 GMW
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World Oil SEPTEMBER 2008 D-135
QH06QH09
427 618, 61/4, 778, 81/2, 83/4
1,0004,000 80250 GMW
QH10QH13
437 558, 6, 618, 61/2, 63/4, 778, 81/2, 83/4, 91/2, 978, 1158, 121/4, 131/2
2,0005,000 60300 GMW
QH14QH17
447 618, 81/2, 83/4, 91/2, 978, 1158, 121/4
2,0005,000 60300 GMW
XS00XS05
417 43/4, 578, 6, 618, 61/4, 61/2, 63/4, 758, 778, 81/2, 83/4, 978, 1058, 121/4, 131/2
1,0004,000 80250 GMW
XS06XS09
427 43/4, 578, 6, 618, 61/4, 61/2, 63/4, 778, 81/2, 83/4, 978, 1058, 121/4
1,0004,000 80250 GMW
XS10XS13
437 43/4, 578, 6, 618, 61/4, 61/2, 63/4, 778, 81/2, 83/4, 91/2, 978, 1058, 1158, 121/4, 131/2
2,0005,000 60300 GMW
XS14XS17
447 43/4, 578, 6, 618, 61/4, 61/2, 63/4, 778, 838, 81/2, 83/4, 91/2, 978, 1058, 1158, 121/4
2,0005,000 60300 GMW
XT00XT05
415 16, 17, 171/2, 22, 221/4, 2238, 231/2, 24, 26
1,0005,000 70300 GMW
XT06 XT09
425 143/4, 16, 171/2, 20, 22, 24, 26, 28
1,0004,000 80250 GMW
XT10XT13
435 43/4, 578, 6, 618, 61/4, 61/2, 63/4, 758, 778, 81/2, 83/4, 978, 1058, 121/4, 131/2
2,0005,000 60300 GMW
XT14XT17
445 143/4, 16, 171/2, 20, 22, 24, 26, 28
2,0005,000 60300 GMW
Hughes ChristensenGT-00 417 83/4 2,0005,000 14070 WGT-03 417 81/2, 83/4, 978, 1958,
121/4, 20, 162,0005,000 14070 W
GT-09 437 778, 81/2, 83/4, 978, 121/4, 20
2,0005,000 14070 W
GT-09C 427 778, 83/4, 121/4 2,0005,000 14060 WYGT-18 447 778, 81/2, 83/4,
978,1058, 11582,0006,000 12050 W
GT-18C 447 778 2,0006,000 12050 WYGTX-00 415 24, 26 1,0003,500 20080 WGTX-00 417 26 1,0006,000 22050 GMWGTX-00H 415 171/2 1,0003,500 20080 WGTX-03 415 16, 171/2, 20, 22,
23, 24, 26, 28, 301,0003,500 20080 W
GTX-03C 415 30 1,0003,500 20080 WGTX-03H 415 16, 171/2, 22, 23 1,0003,500 20080 WGTX-09 435 16, 171/2, 20, 22,
23, 261,0003,500 20080 W
GTX-09H 435 16 1,0003,500 20080 WGTX-11 435 22 1,0003,500 20080 WGTX-11H 435 16, 171/2, 20, 22, 28 1,0003,500 20080 WGX-00 417 83/4 1,0006,000 22050 GMWGX-03 437 778, 83/4 1,0006,000 22050 BGMWGX-09 437 81/2 1,0006,000 22050 BGMWGX-11 435 83/4 1,0003,500 20080 WGX-11 447 778, 83/4 1,0006,000 22050 BGMWGX-18 447 778, 81/2 1,0006,000 30050 BGMWGX-18C 447 778 1,0006,000 30050 BGMWGXD-09 437 83/4 1,0006,000 22050 BGMWHX-03 427 83/4 1,0006,000 22050 EGWHX-09C 437 778, 83/4 1,0006,000 22050 EGWMX-00 417 81/2, 171/4, 171/2 1,0006,000 22050 BGMWHMX-03 417 81/2, 83/4, 91/2, 978,
121/4, 171/21,0006,000 22050 BGMWH
MX-09 437 6, 618, 61/2, 778, 83/4, 91/2, 978, 1058, 1158, 16, 171/2
1,0006,000 22050 BGMWH
MX-09C 427 81/2, 143/4 1,0006,000 22050 BGMWHMX-09CG 447 121/4 1,0006,000 25050 BGMWHMX-09G 437 81/2, 171/2 1,0006,000 22050 BGMWHMX-09H 437 618, 83/4, 171/2 1,0006,000 22050 BGMWHMX-11/11H
435 778, 121/4 1,0006,000 22050 BGMWH
MX-11H 435 121/4, 143/4, 171/2 1,0006,000 22050 BGMWHMX-18 447 578, 6, 61/4, 61/2,
778, 838, 978, 121/4, 143/4
1,0006,000 22050 BGMWH
MX-18C 447 91/2 1,0006,000 22050 BGMWHMX-18CH 447 81/2, 83/4 1,0006,000 22050 BGMWHMX-18G 447 81/2 1,0006,000 30050 BGMWHMX-18H 447 6, 618, 83/4, 978,
121/41,0006,000 30050 BGMWH
MXL-00 417 81/2, 83/4, 978, 121/4, 143/4, 16, 171/2
1,0006,000 22050 BGMWH
MXL-03 417 81/2, 83/4, 978, 121/4, 143/4, 16, 171/2
1,0006,000 22050 BGMWH
MXL-05 417 81/2, 83/4, 978, 121/4, 143/4, 16, 171/2
1,0006,000 22050 BGMWH
MXL-09 437 81/2, 83/4, 978, 121/4, 123/4, 16, 171/2
1,0006,000 22050 BGMWH
MXL-11 437 81/2, 83/4, 978, 121/4, 143/4, 16, 171/2
1,0006,000 22050 BGMWH
MXL-11 447 81/2, 83/4, 978, 121/4, 143/4, 16, 171/2
1,0006,000 22050 BGMWH
MXL-18 447 81/2, 83/4, 978, 121/4, 143/4, 16, 171/2
1,0006,000 22050 BGMWH
MXL-18H 447 81/2, 83/4, 978, 121/4, 143/4, 16, 171/2
1,0006,000 22050 BGMWH
MXLB-09 437 81/2 1,0006,000 22050 BGMWHSTR-09C 427 6 2,0005,000 25080 GHWSTX-09 437 558, 578, 6, 618, 61/4 1,0006,000 22050 BGMWSTX-09 437 51/2, 578, 6, 618, 61/4 2,0006,000 20080 GHWSTX-09C 437 61/4 2,0005,000 25080 GHWSTX-09H 437 6, 618 2,0005,000 25080 GHW
STX-18 447 378, 618, 61/4 2,0005,000 25080 GHWSTX-18H 447 618 2,0005,000 25080 GHWKingdream Public Limited CompanyFJT417 417 81/2, 1158 2,0005,500 30080 GLFJT437 437 81/2 2,0005,500 30060 GLFJT447 447 81/2 2,0006,000 30060 CGLYFJTS437 437 121/4 2,0005,500 30060 GGA415 415 81/2, 171/2 1,0003,500 20080 CGGA435 435 81/2, 171/2 1,0004,000 20080 CGGA445 445 171/2 1,0004,000 20080 GGAT415G 415 171/2 1,0003,500 20080 CGGAT435 435 133/4, 143/4, 171/2 1,0004,000 20080 CGGJ415 415 171/2 1,0003,500 35080 CGGJ435 435 171/2 1,0004,000 35080 CGGJT415 415 81/2, 1158, 121/4,
171/21,0003,500 35080 CGL
GJT435 435 121/4, 171/2 1,0004,000 35080 CGGJT445 445 121/4 1,0003,500 35080 CGHA417 417 43/4, 578, 81/2, 838,
91/2, 101/2, 1058, 121/4
2,0005,000 14070 CGL
HA437 437 43/4, 51/2, 578, 6, 61/4, 61/2, 778, 838, 81/2, 91/2, 978, 1058, 121/4
2,0005,000 14060 CGL
HA447 447 578, 838, 81/2, 121/4 2,0005,500 14060 CGLYHA447GJ 447 83/4 2,0005,500 14060 GJHA447GX 447 81/2, 91/2 2,0005,500 14060 GHAT417 417 478, 778, 81/2, 83/4,
978, 1058, 11, 121/42,0005,000 14070 CGL
HAT427 427 778, 978, 121/4 2,0005,000 14070 CGYHAT437 437 478, 523, 558, 618,
61/4, 778, 81/2, 83/4, 978, 1058, 11, 121/4
2,0005,500 14060 CGL
HAT447 447 618, 778, 81/2, 83/4, 978, 121/4
2,0005,500 14060 CGLY
HJ417 417 81/2, 91/2, 978, 121/4 2,0005,000 28070 CGLHJ437 437 778, 81/2, 83/4, 91/2,
958, 978, 121/42,0005,000 28060 CGL
HJ447 447 81/2, 83/4, 91/2, 121/4 2,0005,500 24060 GYHJ447GX 447 91/2, 958, 121/4 2,0005,500 24060 GHJS417GL 417 81/2 2,0005,000 28070 GLHJS437GL 437 81/2 2,0005,000 28060 GHJS447GL 447 81/2 2,0005,500 24060 GHJT417 417 81/2, 978, 121/4 2,0005,000 28070 CGLHJT437 437 81/2, 81116, 978, 121/4 2,0005,000 28060 CGLHJT447 447 81/2, 81116, 121/4 2,0005,500 24060 CGLYMD437 437 6, 61/4, 61/2, 778, 81/2,
83/4, 91/2, 121/42,0005,500 30060 GL
MD447 447 6, 61/4, 61/2, 778, 81/2, 83/4, 91/2, 121/4
2,0005,500 24060 GLM
ZJT417 417 81/2, 1158 2,0003,500 400180 GLZJT437 437 81/2 2,0003,000 400100 GLZJT437EX 437 81/2, 81116 2,0003,500 400100 GLZJT437X 437 81/2 2,0003,000 400100 GLZJT447 447 81/2 2,0003,500 400180 GLZJTS437X 437 81/2 2,0003,000 400100 GLNOV ReedHycalog EMS43A 435 16, 171/2, 22 1,0003,500 45060 CGMNYEMS44H 445 151/2, 16, 171/2 1,0003,500 45060 CGMNXR01A 417 81/2 2,0005,500 20060 XR03A 417 778, 83/4 2,0005,500 20060 XR07A 427 121/4 2,0005,500 20060 XR09A 437 778, 81/2, 83/4 2,0005,500 20060 XR12A 437 6 , 618, 121/4 2,0005,000 20060 XR14A 447 778, 83/4, 978 2,0005,000 20060 XR15A 447 81/2, 83/4, 121/4 2,0005,000 20060 XRD12 437W 81/2 2,0005,000 18060 ZWMGHRD15 447W 778, 81/2, 83/4, 121/4 1,5005,500 20060 ZWMGH
T41 415M 16, 171/2, 22, 231/2, 24, 26
2,0005,000 35060 CGMNYW
T42 425M 16, 171/2, 22 2,0005,000 45060 CGMNYWT43 435M 121/4, 143/4, 16,
171/2, 22, 261,0003,500 35060 CGMNYW
T44 445M 121/4, 143/4, 16, 17, 171/2
1,0003,500 35060 CGMNXW
Smith Bits15JS 445X 20, 203/4 1,0005,000 70140 XF10 437X 81/2 2,0005,000 22050 XF10B 437X 978 2,0005,000 22050 XWF12 437X 83/4 2,0005,000 22050 XFG10 437X 121/4 1,0005,000 28050 BGHMXFHI08 427X 778 2,0005,000 22050 XFHI18B 447X 778, 83/4 2,0005,000 22050 WXFI18 447X 778 2,0005,000 22050 XG02B 415X 171/2 1,0004,000 30050 BGHMWXG02T 415X 171/2 1,0004,000 30050 BGHMXG04B 415X 121/4, 24, 26 1,0004,000 30050 BGHMWXG08B 425X 23 1,0004,000 30050 BGHMWXG10B 435X 143/4, 16, 171/2 1,0004,000 30050 BGHMWXG10T 435X 171/2 1,0004,000 30050 BGHMXG11YB 435Y 171/2 1,0004,000 30050 BGHMWYG12B 435X 23 1,0004,000 30050 BGHMWXG15B 445X 171/2 1,0004,000 30050 BGHMWXG18DBD 445X 16 1,0004,000 30050 BGHMWXGF05 427X 978, 121/4 1,0005,000 28050 BGHMXGF05B 427X 121/4 1,0005,000 28050 BGHMWXGF05WB 427X 121/4 1,0005,000 28050 BGHMWXGF08B 437X 81/2, 83/4 1,0005,000 28050 BGHMWXGF10 437X 81/2 1,0005,000 28050 BGHMWXGF10B 437X 83/4, 121/4 1,0005,000 28050 BGHMWXGF10HB 437X 121/4 2,0005,000 28050 BGHMWXGF10HUB 437X 121/4 2,0005,000 28050 BGHMWXGF15 447X 81/2, 958 2,0005,000 28050 BGHMXGF15B 447X 838, 121/4 2,0005,000 28050 BGHMWXGF15H 447X 83/4 2,0005,000 28050 BGHMXGF15HB 447X 121/4 2,0005,000 28050 BGHMWXGF15SD 447X 81/2, 121/4 2,0005,000 28050 BGHMWXGFI05B 427X 11 1,0005,000 28050 BGHMWXGFI08 437X 81/2 2,0005,000 28050 BGHMXGFS05B 427X 81/2, 121/4 1,0005,000 28050 BGHMWXGFS05UB 427X 121/4 1,0005,000 28050 BGHMWXGFS06 427X 81/2 1,0005,000 28050 BGHMXGFS10B 437X 121/4, 131/2 2,0005,000 28050 BGHMWXGFS11YB 437Y 121/4 2,0005,000 28050 BGHMWYGFS15 447X 121/4 2,0005,000 28050 BGHMXGFS15B 447X 121/4 2,0005,000 28050 BGHMWXGFSI01B 417X 121/4 1,0005,000 28050 BGHMWXGFSI06B 417X 121/4 1,0005,000 28050 BGHMWXGI03B 415X 171/2 1,0005,000 28050 BGHMWXGI18B 445X 171/2 1,0005,000 30050 BGHMWXGS01B 415X 16 1,0004,000 30050 BGHMWXGS03B 415X 16, 171/2, 181/2 1,0004,000 30050 BGHMWXGS03UB 415X 16 1,0004,000 30050 BGHMWXGS04B 415X 121/4, 231/2, 24, 26 1,0004,000 30050 BGHMWXGS05B 425X 121/4, 16, 171/2 1,0004,000 30050 BGHMWXGS08B 425X 22 1,0004,000 30050 BGHMWXGS10 435X 151/2 1,0004,000 30050 BGHMXGS10B 435X 121/4, 141/2, 143/4,
16, 171/21,0004,000 30050 BGHMWX
GS12B 435X 22, 221/4 1,0004,000 30050 BGHMWXGS12SDB 435X 22 1,0004,000 30050 BGHMWXGS12UB 435X 22 1,0004,000 30050 BGHMWXGS15B 445X 121/4 1,0005,000 30050 BGHMWXGS18 445X 16, 171/2, 26, 27,
281,0005,000 30050 BGHMX
GS18B 445X 16, 24, 28 1,0005,000 30050 BGHMWXGS18UB 445X 16, 28 1,0005,000 30050 BGHMWXGSI01B 415X 16, 171/2 1,0004,000 30050 BGHMWXGSI03B 415X 171/2 1,0004,000 30050 BGHMWXGSI06B 425X 16 1,0004,000 30050 BGHMWXGSI06U 425X 16 1,0004,000 30050 BGHMWXGSI12B 435X 16, 171/2 1,0004,000 30050 BGHMWXGSI12UB 435X 16 1,0004,000 30050 BGHMWXGSI15B 445X 16 1,0005,000 30050 BGHMWXGSI15UB 445X 16 1,0005,000 30050 BGHMWXGSI18B 445X 171/2 1,0005,000 30050 BGHMWXM15S 445X 23 1,0005,000 25050 HMXMF05B 427X 978 1,0005,000 25050 HMXWMF05T 427X 978 1,0005,000 25050 HMXMF10T 437X 81/2, 978 2,0005,000 25050 HMXMF15 447X 51/2, 81/2 2,0005,000 25050 HMXMF15B 447X 838 2,0005,000 25050 HMXWMF15HB 447X 1058 2,0005,000 25050 HMWXMF15T 447X 81/2 2,0005,000 25050 HMXMFI04 417X 81/2 1,0005,000 25050 HMXMFS04 417X 81/2 1,0005,000 25050 HMXMFS10T 437X 81/2 2,0005,000 25050 HMXMGS18 445X 26 1,0005,000 30050 BGHMX
-
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D-136 SEPTEMBER 2008 World Oil
TCT10 435T 171/2 1,0004,000 30050 BGHMTXTCT11 435T 121/4 1,0004,000 30050 BGHMTXTCT12 435T 121/4 1,0004,000 30050 BGHMTXTCTI01 415T 171/2 1,0004,000 30050 BGHMTXXR10T 437X 6, 618, 63/4 1,0005,000 30050 HMXXR12 437X 6 1,0005,000 30050 HMXXR15 447X 43/4, 478, 51/2,
558, 6181,0005,000 30050 HMX
XR15T 447X 578, 6, 618, 61/4, 61/2 1,0005,000 30050 HMXXRI15G 447X 478 1,0005,000 30050 HMXTIX CorporationM04G 417X 121/4 1,0004,000 60250 GMXM05GP 417X 81/2, 121/4 1,0004,500 60250 GLMXM08GP 427X 81/2, 121/4 1,0004,500 60250 GLMXM10GP 437X 81/2, 121/4 1,0004,500 60250 GLMXM15GP 447X 81/2, 121/4 1,0005,000 60250 GLMXMZ08GPC 425X 16, 171/2 1,0003,500 80250 CGLMXMZ10GPC 435X 16, 171/2 1,0003,500 80250 CGLMXMZ15GPC 445X 16, 171/2 1,0003,500 80250 CGLMXX10G 437X 81/2, 121/4 1,5004,500 60120 GXX10GY 437Y 81/2, 121/4 1,5004,500 60120 GYX15G 447X 81/2, 121/4 1,5005,000 60120 GXXZ05GPC 415X 171/2 1,0003,500 80150 CGXXZ08GPC 425X 16, 171/2 1,0003,500 80150 CGLXXZ10G 435X 121/4 1,0004,000 80250 GMXXZ10GC 435X 16, 171/2 1,0003,500 80150 CGXXZ15G 445X 121/4 1,0004,500 80250 GMXXZ15GC 445X 16, 171/2 1,0003,500 80150 CGXUlterra Drilling Technologies and United DiamondZ05 417X 83/4, 121/4 1,5004,000 50240 ACGHLMZ10 427X 121/4 1,5004,000 50240 ACGHLMZ12 437X 81/2 1,5004,000 50240 AGHLMZ15 437X 618, 81/2, 121/4 1,5004,000 50240 ACGHLMZ18 447X 778, 81/2, 121/4 2,0005,000 50240 ACGHLMVarel International Inc.CH04 417X 81/2, 978, 11 1,5005,000 25070 CMWCH04V 417X 83/4, 121/4 1,5005,000 25070 CMWCH09 427Y 83/4 1,5005,000 25070 MWCH12 437X 778, 131/2, 133/4 1,5005,000 25060 CMWCH13 437Y 778 1,5005,000 25060 MWCH14 437X 558, 81/2, 83/4 1,5005,000 25060 MWCH14V 437X 121/4 1,5005,000 25060 CMWCH18 447X 6, 778, 832, 121/4 2,5006,000 25060 MWCR04 415X 16, 171/2 1,5005,000 25060 CMWCR12 435X 143/4 1,5005,000 25060 CMWCR13 435Y 16 1,5005,000 25060 CMWCR14 435X 16 2,5004,500 25080 CMWCR18 445X 16, 171/2, 23 1,5005,000 25060 CMWCR20 445X 171/2 1,0005,000 28050 CMWER18 447X 778 2,5006,000 25060 MWETD14 437X 43/4, 478, 618, 838 2,0004,500 16060 WETR04 415X 16 1,5003,500 27580 WETR14 435X 16, 171/2, 22, 23,
24, 282,5004,500 25080 CW
ETR18 445X 17, 171/2 2,5004,500 25080 CWHE04V 417X 978, 11, 121/4 1,5005,000 25070 CMWHE12V 437X 121/4 1,5005,000 25060 CMW
Fish tail bitsBit-Tech SPH, Inc.B44-M M232 61/4, 43/4 3002,000 100500 ADGMVW
PDC drill bitsBit-Tech SPH, Inc.B44 M131 61/4, 43/4 3002,000 100500 ADGMVWDiamant Drilling Services S.A.MDL539 M322 81/2 1,0004,000 50450MPH419 M322 81/2 1,0004,000 50450MPL439 M322 81/2, 121/4 1,0004,000 50450MPL459 M322 618 1,0003,500 50450MPM326 M222 81/2 1,0004,000 50450MPM419 M322 81/2 1,0004,000 50450SPH339 S232 81/2 1,0003,500 50450SPH423 S223 378, 418, 578, 6, 618 1,0004,000 50450SPH429 S224 6, 618, 81/2, 121/4,
143/41,0004,000 50450
SPH433 S234 6 1,0004,000 50450SPH439 S224 121/4, 171/2 1,0003,000 50450SPH443 S333 618, 838, 81/2 1,0004,000 50450SPH449 S322 838, 81/2 1,0004,000 50450SPH453 S423 81/2 1,0004,000 50450SPL419 S422 63/4, 978 1,0004,000 50450SPL429 S422 618, 11 1,0004,000 50450SPL439 S222 11, 121/4 1,0003,000 50450SPL443 S432 43/4 1,0004,000 50450SPL459 S423 618 1,0004,000 50450SPL479 S424 618 1,0004,000 50450SPL489 S224 121/4 1,0003,000 50450SPM419 S322 81/2 1,0004,000 50450SPM439 S322 121/4 1,0003,000 50450SPM439 S322 16, 171/2 1,0003,000 50450SPM449 S322 81/2 1,0004,000 50450
SPM459 S322 618, 63/4, 121/4 1,0004,000 50450Drill Master, Inc.DM313 M131 63/4 2002,500 60350 GHMIRSTUlDM316 M121 778 2502,500 60400 GHMIRSTUlDM319 M121 81/2 2502,500 60400 GHMIUlDowdcoD316 M-122 778, 81/2, 83/4 2502,500 60350 DGHMVWD413 M-131 6, 618, 61/4, 61/2, 63/4,
778, 81/2, 83/42502,500 60350 DGHMVW
D419 M-122 6, 618, 61/4, 61/2, 63/4, 778, 81/2, 83/4
2502,500 60350 DGHMVW
D519 M-123 63/4, 778, 81/2, 83/4, 978, 121/4
2502,500 60350 DGHMVW
Halliburton Security DBSFA3565 S424 81/2, 121/4 5002,000 60400 MVWFA3663 S323 81/2, 121/4 5002,000 60400 MVWFM2365/FM3365 FMF3365/FMH3365/FMR3365
M124 121/4 3502,000 60400 MVW
FM2365/FM3365 FMF3365/FMH3365/FMR3365
M224 978 3502,000 60400 MVW
FM2365/FM3365 FMF3365/FMH3365/FMR3365
M421 81/2 3502,000 60400 MVW
FM2446/FM3446 FMF3446/FMH3446/FMR3446
M131 121/4 5002,000 60400 MVW
FM2465/FM3465 FMF3465/FMH3465/FMR3465
M323 6, 61/4, 81/2, 978, 121/4 2003,500 60400 MVW
FM2466/FM3466 FMF3466/FMH3466/FMR3466
M111 121/4 5002,000 60400 MVW
FM2545/FM3545 FMF3545/FMH3545/FMR3545
M333 978 5002,000 60400 MVW
FM2563/FM3563 FMF3563/FMH3563/FMR3563
M121 181/2 5002,000 60400 MVW
FM2565/FM3565 FMF3565/FMH3565/FMR3565
M223 778, 978, 83/4, 81/2, 838
5002,000 60400 MVW
FM2565/FM3565 FMF3565/FMH3565/FMR3565
M423 778, 838, 81/2, 83/4, 978
5002,000 60400 MVW
FM2566/FM3566 FMF3566/FMH3566/FMR3566
M323 121/4 5002,000 60400 MVW
FM2643/FM3643 FMF3643/FMH3643/FMR3643
M331 578, 6, 618, 61/4, 61/2, 63/4, 978
5002,000 60400 MVW
FM2648/FM3648 FMF3648/FMH3648/FMR3648
M231 12, 121/4 5002,000 60400 MVW
FM2662/FM3662 FMF3662/FMH3662/FMR3662
M122 171/2 5002,000 60400 MVW
FM2662/FM3662 FMF3662/FMH3662/FMR3662
M323 121/4 5002,000 60400 MVW
FM2664/FM3664 FMF3664/FMH3664/FMR3664
M423 83/4 5002,000 60400 MVW
FM2862/FM3862 FMF3862/FMH3862/FMR3862
M121 143/4, 171/2 5002,000 60400 MVW
FS2441/FSF2441
S432 6, 618, 61/2, 63/4, 81/2 5002,000 60400 MVW
FS2461/FSF2461
S322 81/2, 978, 121/4 5002,000 60400 MVW
FS2463/FSF2463
S323 81/2, 978, 121/4, 143/4 5002,000 60400 MVW
FS2465/FSF2465
S424 81/2 5002,000 60400 MVW
FS2467/FSF2467
S424 618 5002,000 60400 MVW
FS2543/FSF2543
S133 121/4 5002,000 60400 MVW
FS2545/FSF2545
S334 81/2 5002,000 60400 MVW
FS2563/FSF2563
S323 978, 121/4, 141/2, 143/4, 16, 171/2
5002,000 60400 MVW
FS2565/FSF2565
S424 81/2, 978, 121/4 5002,000 60400 MVW
FS2641/FSF2641
S132 24 5002,000 60200 MVW
FS2645/FSF2645
S434 81/2, 978 5002,000 60400 MVW
FS2661/FSF2661
S122 26 5002,000 60200 MVW
FS2663/FSF2663
S323 12, 121/4, 131/2, 16, 17, 171/2
5002,000 60400 MVW
FS2665/FSF2665
S124 20, 22 5002,000 60200 MVW
SE3321A S442 33/4 2001,000 60400 DVWSE3363 M224 1058 3502,000 60400 MVWDSE3363A S323 81/2, 121/4 3502,000 60400 MVWDSE3431 M133 31/243/4 2001,000 60400 DVWSE3433 M133 43/4 2001,000 60400 DVWSE3441 M432 6, 618 2002,000 60400 DVWSE3442 M432 6, 618 2002,000 60400 DVWSE3451A S422 71/2, 81/2 5002,000 60400 DVWSE3452 M422 6, 618 2002,000 60400 DVWSE3461 M422 6121/4 2003,000 60400 DVWSE3463A S433 121/4 5002,000 60400 DVWSE3463A S433 81/2, 121/4 5002,000 60400 DVWHughes ChristensenHC503Z M223 31/2121/4 2352,500 35050 DGVWHC603Z M223 31/2121/4 2352,500 35050 DGVWHC604 M223 3171/2 2352,500 35050 DGVWNOV ReedHycalogDSR313 M132 6 7505,500 Variable GHMWUlDSR416 M122,
S1326, 618, 778, 83/4 7505,500 Variable GHMWUl
DSR419 M122,S124
618 7505,500 Variable GHMWUl
DSR519 M222 778, 83/4 7505,500 Variable GHMWUmDSR619 M223,
S323778, 81/2, 83/4, 121/4 1,0006,000 Variable GHMWUm
DSX313 M132 6, 618, 61/4, 61/2 7505,500 Variable GHMWUlDSX319 S132 81/2 7505,500 Variable GHMWUlDSX416 M122,
S222618, 61/2, 778, 83/4 7505,500 Variable GHMWUl
DSX419 M323, S222
618, 63/4, 81/2, 83/4, 121/4
7505,500 Variable GHMWUl
DSX419 M423 618, 634, 81/2, 83/4, 121/4
7505,500 Variable GHMWUm
DSX519 M222,S323
618, 778, 81/2, 83/4, 958, 978, 121/4, 143/4, 171/2
7505,500 Variable GHMWUm
DSX619 M223,S322
778, 81/2, 83/4, 978, 11, 1158, 121/4, 143/4, 171/2
1,0006,000 Variable GHMWUm
DTX519 M323, S322
618 7505,500 Variable GHMVWUm
DTX619 M323, S424
81/2, 83/4, 978 7505,500 Variable GHMVWUm
MSR416 M222 778 7505,500 Variable GHMWUmVMSX416 M222 778, 978 7505,500 Variable GHMWUmVRSR419 M222 978 1,0006,000 Variable GHMWUmVRSR519 M323,
S32281/2, 121/4 7505,500 Variable GHMWUmV
RSR619 M222 121/4 7505,500 Variable GHMWUmVRSX319 M122 121/4 7505,500 Variable GHMWUmVRSX419 M222 978, 121/4 7505,500 Variable GHMWUmVRSX519 M222 81/2, 121/4 7505,500 Variable GHMWUmV
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D-138 SEPTEMBER 2008 World Oil
RSX619 M322 81/2, 978, 121/4, 131/2, 16, 17
7505,500 Variable GHMWUmV
SDX319 - 81/2 7505,500 Variable GHMWUmSDX419 - 81/2, 978, 121/4 7505,500 Variable GHMWUmSDX519 - 121/4 7505,500 Variable GHMWUmSDX619 - 121/4 7505,500 Variable GHMWUmSmith BitsM316 61/4 4002,000 60600 GMNUmVWM413 M121 33/4, 778, 81/2 4002,000 60600 GMNUmVWM416 M121 418, 43/4, 53/4, 578, 6,
618, 61/4, 638, 61/2, 63/4, 778, 81/2, 978
4002,000 60600 GMNUmVW
M419 M121 61863/4, 778, 838, 81/2, 83/4, 91/4, 91/2, 978, 1058, 12, 121/4
4002,000 60600 GMNUlVW
M513 M223 478, 6, 618, 61/4, 61/2, 778, 83/4
4002,000 60600 GMNUmVW
M519 M223 6, 618, 61/4, 778, 838, 81/2, 83/4, 91/2, 978, 1158, 121/4
4002,000 60600 GMNUlVW
M619 M223 778, 838, 81/2, 83/4, 978, 12, 121/4, 141/2, 143/4, 16, 171/2
4002,000 60600 GMNUlVW
MA619 M223 618, 63/4, 678, 758, 778, 838, 81/2, 83/4, 91/2, 978, 1058, 121/4, 131/2, 143/4, 16, 171/2
4002,000 60600 GMNUlVW
MAI413 61/2 4002,000 60600 GMNUmVWMAI513 M233 778, 83/4 4002,000 60600 GMNUmVWMAI619 M223 81/2 4002,000 60600 GMNUlVWMASI513 M233 778, 83/4 4002,000 60600 GMNUhVWMD519 M223 81/2, 121/4, 143/4 4002,000 60600 GMNRSTU
lVWMD619 M223 81/2, 91/2, 978, 121/4,
131/2, 16, 17, 171/24002,000 60600 GMNRSTU
lVWMDA619 M223 121/4 4002,000 60600 GMNRSTU
lVWMDI416 M123 618 4002,000 60600 GMNRSTU
mVWMDI513 M233 558, 618, 61/4,
778, 83/44002,000 60600 GMNRSTU
mVWMDI519 M223 81/2, 83/4, 14 4002,000 60600 GMNRSTU
lVWMDI619 M223 121/4, 141/2, 16, 171/2 4002,000 60600 GMNRSTU
lVWMDSI619 143/4 4002,000 60600 GMNRSTU
lVWMI316 81/2 4002,000 60600 GMNUmVWMI413 M133 61/2 4002,000 60600 GMNUmVWMI416 M123 618, 61/4, 63/4, 758,
778, 81/24002,000 60600 GMNUmVW
MI419 M121 618, 81/2, 978 4002,000 60600 GMNUlVWMI513 M223 61/4, 61/2, 778, 83/4 4002,000 60600 GMNUmVWMI519 M123 81/2, 83/4, 978, 121/4 4002,000 60600 GMNUlVWMI619 M223 121/4, 17 4002,000 60600 GMNUlVWMV513 M223 618, 61/4 4002,000 60600 GMNUmVWQDS5219 S223 91/4 x 103/4, 121/4 x
143/4, 171/2 x 183/4, 17 x 20, 16 x 20, 17 x 22, 171/2 x 23
4002,000 60600 GMNUmVW
S413 33/4 4002,000 60600 GMNUlVWS422 S121 578, 6, 618, 838,
81/2, 121/44002,000 60600 GMNUlVW
S519 S123 63/4, 81/2, 101/2, 121/4, 131/2, 143/4, 151/2, 16, 17, 171/2
4002,000 60600 GMNUmVW
S522 S121 81/2, 978, 121/4, 16 4002,000 60600 GMNUlVWS619 S223 81/2, 121/4, 131/2,
171/24002,000 60600 GMNUlVW
SASI513 778 4002,000 60600 GMNRSTUlVW
SD519 S123 16, 171/2 4002,000 60600 GMNRSTUlVW
SDI313 81/2 4002,000 60600 GMNUlVWSDI519 121/4, 11/2 4002,000 60600 GMNUlVWSI413 61/2 4002,000 60600 GMNUlVWSI419 S121 81/2 4002,000 60600 GMNUlVWSI619 S223 121/4, 131/2 4002,000 60600 GMNUlVWTri-Max IndustriesQ-2 S644 81/2171/2 1,0002,000 80200 DGMS-1 S315 6171/2 1,0003,000 80200 DGMS-1S S315 6171/2 1,0002,000 80200 DGMUlterra Drilling Technologies and United DiamondMS1344 M133 51/2, 618, 61/4,
61/2, 63/43002,000 60250 GHMWV
MS1644 M134 6, 618 3002,000 60250 GHMWVMS1646 M123 778, 81/2 3002,000 60250 GHMWVMS1946 M223 81/2, 978, 121/4 3002,000 60250 GHMWVMS1946 M223 121/4 3002,000 60250 GHMWVMS1957 M123 778, 81/2, 83/4 3002,000 60250 GHMWV
MS1957 M223 121/4 3002,000 60250 GHMWVUnited Diamond and Ulterra Drilling TechnologiesEDGE 516 S222 61/4, 778, 83/4 5002,000 80600 MGVUlFRR 516 S222 61/4, 778, 81/2, 83/4,
121/4, 5003,200 30600 MGVUmF
UD419, UD425, UD525
S122 618, 81/2, 978, 121/4 5002,000 60600 MGVUlF
Varel International Inc.VTD313 M233 33/463/4 5002,500 50400 DGWNQVVTD316 M123 683/4 5002,500 50400 DGWNQVVTD319 M223 778121/4 5002,500 50400 DGWNQVVTD413 M223 33/483/4 5002,500 50400 DGWNQVVTD416 M223 61058 5002,500 50400 DGWNQVVTD419 M223 778121/4 5002,500 50400 DGWNQV
Bi-center PDC drill bitsNOV ReedHycalogCSDR4213 S133 53/4 x 61/2, 6 x 7 3,0003,500 60200 GHMWUmCSDX4208 S143 418 x 41/2, 418 x 478 3,0003,500 60200 GHMWUmCSDX4213 S233 53/4 x 61/2, 578 x 63/4,
6 x 73,0003,500 60200 GHMWUm
SBX4213 S422 6 x 7, 61/2 x 71/2, 658 x 8
3,0003,500 60200 GHMWUm
SBX4216 S422 141/2 x 171/2 3,0003,500 60200 GHMWUmSBX4219 S422 101/4 x 12, 1038 x
121/4, 141/2 x 171/22,5003,000 60200 GHMWUm
SRR3408 S143 2710 x 31/4 2,5003,000 60200 DGKMVWSRX3108 S133 558 x 63/4, 53/4 x 63/4 3,0003,500 60200 GHMWUl
Casing/Liner PDC drill bits Hughes ChristensenECZ304 S233 6, 618, 61/2, 63/4, 81/2,
978, 121/4, 171/2, 20, 24
2352,500 35060 W
ECZ306 S333 6, 618, 61/2, 63/4, 81/2, 978, 121/4, 171/2, 20, 24
2352,500 35060 W
ECZ404 S233 63/4, 81/2, 978, 121/4, 171/2, 20, 24
2352,500 35060 W
ECZ406 S343 63/4, 81/2, 978, 121/4, 171/2, 20, 24
2352,500 35060 W
PDC coring bitsBaker Hughes INTEQARC412 M354 43/4121/4 4002,000 50500 VGMFARC422 M254 81/2121/4 8501,250 50500 VGMFBHC606 M323 838121/4 4002,000 50200 FBHC607 M323 121/4 4002,000 50200 FBit-Tech SPH, Inc.CP-440E M342 778, 81/2, 83/4 3002,000 60120 AFGDowdcoC4-FD S-X41 81/2 x 4 3002,000 4075 FGMRUlCP-31FD M-131 618 x 258, 61/2 x 258,
63/4 x 258, 63/4 x 258, 72732 x 31/2, 72732 x 4, 81/2 x 4, 83/4 x 4
3002,000 50200 FGMRUl
Halliburton Security DBSFC3443 M243 81/2121/4 2503,500 50150 FFC3543 S333 71/281/2 2503,500 50150 FFC3636 M434 43/4 2001,500 50150 FFC3643 M233 6121/4 2503,500 50150 FFC3647 M233 6121/4 2503,500 50150 FFC3653 M233 6121/4 2503,500 50150 FFC3657 M233 6121/4 2503,500 50150 FFC3663 M233 6121/4 2503,500 50150 FFC3847 M233 6121/4 2503,500 50150 FFC3943A S234 6121/4 2503,500 50150 FVarel International Inc.C100 M232 578121/4 1002,000 60120 RSTGUIC60 M232 578121/4 1002,000 60120 RSTGUICK54 M132 81/2 1002,000 60120 RSTGUICK56 M232 77881/2 1,0003,000 50400 DGWNQVCK74 M122 81/2 1002,000 60120 RSTGUI
Surface set diamond coring bitsHalliburton Security DBSCT103UF M423 81/2 2503,500 50150 FBit-Tech SPH, Inc.CN321BL M613 618 3002,000 60120 AGMR
Soft-MediumSteel tooth roller cone bits
Halliburton Security DBSQH7 337 978, 123/4 2,0006,000 60300 GMWHughes ChristensenATJ-4 216 43/4, 578, 6, 618 2,0005,000 18080 SWATJ-G4 217 778, 83/4 2,0005,000 18080 SWKingdream Public Limited CompanyFJT217 217 81/2, 1158 2,0006,000 30060 CGLGA214 214 578, 618, 838, 81/2,
1158, 121/4, 171/21,0004,000 20080 CGL
GA215 215 61/2, 81/2, 1158, 121/4, 171/2
1,0004,000 20080 CG
GAT214 214 121/4 1,0004,000 20080GAT215 215 121/4 1,5004,000 20080 CGHA216 216 458, 43/4, 6, 618, 778,
838, 83/42,5006,000 9050 GL
HA217 217 51/2, 558, 578, 6, 618, 61/4, 61/2, 778, 81/2, 83/4, 978, 1158, 121/4
2,5006,000 10050 CG
HAT217 217 578, 6, 618, 61/4, 61/2, 81/2, 978
2,5006,000 10050 CG
W211 211 171/2 1,5004,000 20080W221 221 618 1,0004,000 26060TIX CorporationMSS 131 578, 6, 618, 61/4,
71/2, 7581,5004,000 60130
MSS 131 838, 81/2, 858, 83/4, 9, 91/2, 958, 978, 1058, 11, 1158, 121/4
1,5005,000 60130
MSS 131 1338, 133/4, 143/4, 15, 171/2, 20, 22, 23, 24, 26
1,5004,000 60130
MSS-TMZ 135 16, 171/2 1,5003,500 60250 GMMSS-TX 137 578, 6, 778 2,0004,000 60120 BGMSS-TX 137 81/2, 978, 1158, 121/4 2,0005,000 60120 BGMSS-TZ 135 838, 81/2, 958, 978,
1058, 11582,0004,500 60120 G
MSS-X 136 578, 6, 618, 61/4, 778 2,0004,000 60120 BMSS-X 136 838, 81/2, 83/4, 958,
978, 1058, 1158, 12, 121/4
2,0005,000 60120 B
MSS-X 136 151/2, 171/2 2,0004,000 60120 BMSS-XZ 134 121/4 1,5004,500 60250 MMSS-XZ 134 171/2 1,5003,500 60150MSS-Z 134 838, 81/2, 958, 978,
1058, 1158, 121/42,0004,500 60110 G
MSS-Z 134 171/2 1,5003,500 60110 G
Tri-Max IndustriesTM121 121 6171/2 1,5003,000 80150TM124 124 6171/2 2,0004,000 80150TM125 125 6171/2 2,0004,000 80150TM126 126 6171/2 2,0004,000 80150 BTM131 131 6171/2 2,0003,000 80150TM134 134 6171/2 1,5004,000 80150TM135 135 6171/2 2,0004,000 80150TM136 136 6171/2 2,0004,000 80150TM137 137 6171/2 2,0005,000 80150 BVarel International Inc.CH2G 127S 778, 838, 83/4 2,0006,000 16070 GMWCH3G 137S 81/4, 81/2, 1158, 121/4 2,0006,000 18080 GMWCR3G 135S 16, 171/2 2,0006,000 18080 CGMWETR3G 135S 12, 17, 23, 26 2,0006,000 18080 GWL126 126S 61/4, 61/2 2,0006,000 16070 SL127 127S 618, 63/4 2,0006,000 16070 GL131 131S 171/2, 26 2,5006,000 25080 S
Insert roller cone bitsHalliburton Security DBSQH18QH23
517 558, 51/2, 6, 618, 61/4, 61/2, 63/4, 778, 71/2, 838, 81/2, 83/4, 91/2, 978, 1058, 1158, 121/4
2,0006,000 50250 GMW
QH24QH27
527 618, 778, 81/2, 83/4, 978, 11, 121/4
2,0006,000 50250 GMW
QH28QH33
537 618, 61/4, 61/2, 63/4, 778, 838, 81/2, 83/4, 978, 1058, 1158, 12, 121/4
3,0007,000 40220 GMW
QH34QH39
547 618, 778, 81/2, 83/4, 121/4
3,0007,000 40220 GMW
XS18XS23 517 43/4, 578, 6, 618, 61/4, 61/2, 63/4, 778, 838, 81/2, 83/4, 91/2, 978, 1058, 1158, 121/4
2,0006,000 50250 GMW
XS28XS33
537 43/4, 578, 6, 618, 61/4, 61/2, 63/4, 778, 838, 81/2, 83/4, 978, 1058, 1158, 121/4
3,0007,000 40220 GMW
XS34XS39
547 43/4, 578, 6, 618, 61/4, 61/2, 63/4, 778, 81/2, 83/4, 978, 1058, 121/4
3,0007,000 40220 GMW
XT18XT23
515 143/4, 16, 171/2, 20, 22, 24, 26, 28
2,0006,000 50250 GMW
XT24XT27
525 143/4, 16, 171/2, 20, 22, 24, 26, 28
2,0006,000 50250 GMW
XT28XT33
535 143/4, 151/2, 16, 17, 171/2, 20, 22, 24, 26, 28
3,0007,000 40220 GMW
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World Oil SEPTEMBER 2008 D-139
XT34XT39
545 143/4, 16, 171/2, 20, 22, 24, 26, 28
3,0007,000 40220 GMW
Hughes ChristensenGT-20 517 778, 81/2, 83/4, 978,
121/4, 171/22,0006,000 12050 W
GT-20C 527 778, 81/2, 121/4 2,0006,000 12050 WYGT-20S 517 83/4 2,0006,000 12050 WGT-28 527 778, 121/4 2,0005,000 11040 WGT-28C 527 778, 11, 121/4 2,0005,000 11040 WGT-30 537 778, 83/4, 91/2, 978 2,0005,000 11040 WGT-30C 547 81/2 2,0005,000 11040 WGT-30H 547 81/2 2,0006,000 12050 WGTX-20 515 171/2, 22, 24, 26 3,0005,500 12040 YGTX-20C 525 16 3,0005,500 12040 YGTX-20G 527 23 3,0005,500 12040 YGTX-22 527 20 3,0005,500 12040 YGTX-30C 545 81/2 3,0005,500 12040 YGTX-30H 545 171/2 3,0005,500 12040 YGTX-33 545 171/2 3,0005,500 12040 YGX-20 527 778, 83/4, 978, 121/4 1,0006,000 22040 BGMWGX-20C 527 778, 83/4 1,0006,000 22040 BGMWGX-20H 527 121/4 1,0006,000 22040 BGMWGX-22 527 778, 83/4 1,0006,000 22040 BGMWGX-22S 527 778, 81/2, 83/4 1,0006,000 22040 BGMWGX-23 527 778 1,0006,000 22040 BGMWGX-25 527 778 1,0006,000 22040 BGMWGX-28 527 778, 81/2, 83/4, 121/4 1,0006,000 22040 BGMWGX-30 537 778, 81/2, 83/4 1,0006,000 22040 BGMWGX-30C 537 778, 83/4 1,0006,000 22040 BGMWGX-30S 537 83/4 1,0006,000 22040 BGMWGX-35 547 778, 83/4 2,0006,000 12050 GWGX-38 547 778 2,0006,000 12050 GWGX-38C 547 778, 83/4 2,0006,000 12050 GWGX-38CH 547 778, 81/2, 83/4, 121/4 2,0006,000 12050 GWGXD-20 517 778, 83/4 2,0006,000 12050 WGXD-25S 527 83/4 2,0006,000 12050 WGXD-28 527 778, 81/2, 83/4, 121/4 1,0006,000 22040 BGMWGXD-30 537 83/4 1,0006,000 22040 BGMWGXD-30S 537 83/4 1,0006,000 22040 BGMWGXD-38CH 547 778, 81/2, 83/4, 121/4 2,0006,000 12050 GWGXM-20 517 83/4 1,0006,000 22040 BGMWHR-30C 537 778, 81/2, 83/4, 11,
121/42,0006,000 12050 GW
HR-38C 547 778, 81/2, 83/4, 978 2,0006,000 12050 GWHR-38CH 547 778, 83/4 2,0006,000 12050 GWHX-30 537 778, 81/2, 83/4 1,0006,000 22050 EGWMX-20 527 61/4, 838, 83/4, 91/2,
978, 1058, 12, 121/4, 171/2
1,0006,000 22040 BGMW
MX-20/20H 527 6, 618, 61/2, 778, 81/2, 83/4, 978, 141/2, 171/2
1,0006,000 22040 BGMW
MX-20C 527 81/2, 91/2, 143/4 1,0006,000 22040 BGMWMX-20G 527 838, 81/2, 83/4, 1058,
121/41,0006,000 22040 BGMW
MX-22 527 121/4, 16 1,0006,000 22040 BGMWMX-28 527 778, 83/4, 91/2, 12,
121/4, 143/41,0006,000 22040 BGMW
MX-30 537 6, 618, 61/4, 61/2, 778, 838, 81/2, 978, 1158, 171/2
1,0006,000 22040 BGMW
MX-30C 537 83/4 1,0006,000 22040 BGMWMX-30G 537 838, 81/2, 83/4, 91/2,
1158, 121/41,0006,000 22040 BGMW
MX-30H 537 81/2, 121/4, 171/2 1,0006,000 22040 BGMWMX-35 547 618, 61/4 1,0006,000 22040 BGMWMX-35C 547 81/2, 12 1,0006,000 22040 BGMWMX-35CG 547 838, 81/2, 121/4 1,0006,000 22040 BGMWMX-38C 547 978 1,0006,000 22040 BGMWMXL-20 517 838, 81/2, 83/4, 978,
121/4, 143/4, 16, 171/2, 181/2
1,0006,000 22040 BGMW
MXL-28 537 81/2, 83/4, 978, 121/4, 143/4, 16, 171/2
1,0006,000 22040 BGMW
MXL-28C 537 81/2, 83/4, 978, 121/4, 143/4, 16, 171/2
1,0006,000 22040 BGMW
MXL-30 537 81/2, 83/4, 978, 121/4, 143/4, 16, 171/2
1,0006,000 22040 BGMW
MXL-31 437 81/2, 83/4, 978, 121/4, 143/4, 16, 171/2
1,0006,000 22040 BGMW
MXL-34 545 171/2 1,0006,000 22040 BGMWMXL-35 547 121/4 1,0006,000 22040 BGMWMXL-38 547 81/2 1,0006,000 22040 BGMWMXLB-20 517 121/4 1,0006,000 22040 BGMWSTX-20 517 33/4, 43/4, 478, 558,
618, 61/4, 61/2, 63/41,0006,000 22040 BGMW
STX-20 517 33/4, 43/4, 6, 618, 61/4, 61/2, 63/4
2,0005,000 25080 GHW
STX-20G 517 618, 61/4 1,0006,000 22040 BGMWSTX-20H 517 6 2,0005,000 25080 GHW
STX-30 537 33/4, 378, 418, 41/2, 43/4, 558, 578, 6, 678, 61/4, 61/2, 63/4
2,0005,000 25080 GHW
STX-30C 537 478, 43/4, 6, 618, 61/2 2,0005,000 25080 GHWSTX-35 547 41/2, 618 2,0005,000 25080 GHWXL-30A 547 61/4, 778, 81/2, 11 3,0006,000 18040 ACKingdream Public Limited CompanyFJ517 517 81/2, 91/2, 121/4 2,0006,000 30060 CGLFJ517GX 517 91/2 2,0006,000 30060 GXFJ547GY 547 12716 2,0006,000 30060 GYFJS517GL 517 81/2 2,0006,000 30060 GLFJT517 517 81/2, 1158, 121/4,
1158, 121/42,0006,000 30060 GL
FJT527 527 81/2, 1158 2,0006,000 30060 GLFJT537 537 81/2, 1158 2,0006,000 30060 CGLFJT547 547 81/2 2,0006,000 30060 CGLYFJTS517 517 81/2, 121/4 2,0006,000 30060 GGA515 515 133/4, 16, 171/2 1,5004,500 20080 CGLGA525 525 171/2 1,6004,500 20080 GYGA535 535 1158, 121/4, 143/4,
171/22,0004,500 20080 CGY
GA545 545 121/4, 143/4, 171/2 2,0004,500 20080 CGYGAT515 515 81/2, 133/4, 143/4,
171/21,5004,500 20080 CGL
GAT535 535 131/2, 133/4, 143/4, 16, 171/2
2,0004,500 20080 CG
GJ515 515 16, 171/2 1,5004,500 30080 CGLYGJ535 535 16, 171/2 2,0004,500 28080 CGLGJS545 545 171/2 2,0004,500 28080 CGYGJT515 515 81/2, 16, 171/2 1,5004,500 30080 CGGJT535 535 81/2 2,0004,500 28080GJT535GH 535 16 2,0004,500 28080 GGJT545 545 81/2 2,0004,500 28080HA517 517 41/2, 458, 43/4, 478,
578, 6, 618, 61/4, 61/2, 63/4, 71/2, 778, 838, 81/2, 83/4, 91/2, 978, 1058, 12, 121/4, 12516, 1238, 1712
2,0006,000 12050 CGL
HA517GJX 517 91/2 2,0006,000 12050 GJXHA527 527 578, 6, 618, 778,
838, 81/2, 83/4, 978, 11, 121/4
2,0006,000 12050 CGLY
HA527GJ 527 778, 83/4 2,0006,000 12050 GJLYHA537 537 43/4, 478, 51/4, 578,
6, 618, 61/2, 71/2, 778, 838, 81/2, 83/4, 91/2, 958, 978, 1058, 11, 12, 1218, 121/4, 1238
2,8006,000 11040 GLY
HA537GHL 537 83/4 2,8006,000 11040 GLHA537GX 537 91/2, 121/4 2,8006,000 11040 GXHA547 547 43/4, 478, 51/2, 558, 6,
618, 61/4, 61/2, 63/4, 71/2, 778, 81/2, 83/4, 978, 1058, 11, 121/4
2,8006,000 11040 CGLY
HA547GHLY 547 83/4 2,8006,000 11040 GLYHAS517 517 6 2,0006,000 12050 CGLHAS527 527 778 2,0006,000 12050 GLHAS537 537 61/2, 778, 81/2 2,8006,000 11040 GLYHAS-537GHLY
537 778 2,8006,000 11040 GLY
HAS547 547 61/2, 778, 83/4 2,8006,000 11040 GLYHAT517 517 458, 43/4, 558, 523,
578, 6, 618, 61/4, 61/2, 63/4, 758, 778, 81/2, 83/4, 91/2, 978, 1058, 11, 121/4
2,0006,000 12050 CGL
HAT527 527 578, 778, 81/2, 83/4, 978 11, 121/4
2,0006,000 12050 CGLY
HAT527GJY 527 778, 81/2, 83/4 2,0006,000 12050 GJLYHAT527GX 527 121/4 2,0006,000 12050 GXHAT537 537 41/2, 458, 43/4, 478,
51/2, 558, 523, 578, 6, 618, 61/4, 61/2, 778, 81/2, 83/4, 978, 1058, 12, 121/4
2,8006,000 11040 GLY
HAT547 547 478, 51/2, 558, 523, 578, 6, 618, 61/2, 63/4, 778, 83/4, 121/4
2,8006,000 11040 CGLY
HF517 517 81/2 2,0006,000 12050 CGLHF537 537 61/2, 778, 81/2, 83/4,
91/2, 978, 1058, 121/4
2,8006,000 11040 GL
HF545GH 545 121/4 2,0004,500 20080 GHF547 547 618, 778, 81/2, 83/4,
91/2, 978, 1058, 121/4
2,0006,000 11040 GLY
HF547H 547 618, 778, 81/2, 83/4, 91/2, 978, 1058, 121/4
2,8006,000 11040 GLY
HJ517 517 778, 838, 81/2, 91/2, 121/4, 12516, 1238, 171/2
2,0006,000 24050 CGKL
HJ517GX 517 91/2, 121/4 2,0006,000 24050 GXHJ527 527 81/2, 171/2 2,0006,000 24050 CGLYHJ527GJL 527 83/4 2,0006,000 24050 GJLHJ537 537 838, 81/2, 91/2, 958,
1218, 121/4, 12516, 1238
2,8006,000 22040 CGL
HJ547 547 81/2, 12516 2,8006,000 22040 CGHJS517 517 121/4 2,0006,000 24050 CGLHJS527 527 81/2 2,0006,000 24050 GLHJS537 537 81/2, 121/4 2,8006,000 22040 GLHJS547GL 547 81/2 2,8006,000 22040 GLHJT517 517 838, 81/2, 83/4, 91/2,
1058, 121/4, 12516, 1238, 12716, 1318
2,0006,000 24050 CGL
HJT527 527 81/2, 121/4 2,0006,000 24050 GHJT537 537 81/2, 91/2, 121/4,
12516, 1238, 12716, 1258, 1318
2,8006,000 22040 GL
HJT537GH 537 838, 81/2, 121/4 2,8006,000 22040 GLHJT537GX 537 121/4 2,8006,000 22040 GXHJT547 547 81/2, 91/2, 12516,
1238, 12582,8006,000 22040 GLY
HJT547GHY 547 81/2 2,8006,000 22040 GLYMD515 515 143/4, 171/2 1,5004,500 30080MD517 517 6, 61/4, 61/2, 778, 81/2,
83/4, 91/2, 11, 121/42,0006,000 30060 GL
MD517HX 517 6, 61/4, 61/2, 778, 81/2, 83/4, 91/2, 11, 121/4
2,0006,000 30060 GLMX
MD517JX 517 81/4, 83/4 2,0006,000 30060 GJLMXMD527 527 6, 61/4, 61/2, 778, 81/2,
83/4, 91/2, 11, 121/42,0006,000 30060 GLM
MD535 535 143/4, 171/2 2,0004,500 28080 CGLMMD537 537 6, 618, 61/4, 778, 81/2,
83/4, 91/2, 978, 1058, 11, 121/4
2,0006,000 30060 GLMX
MD537H 537 6, 61/4, 778, 81/2, 83/4, 91/2, 978, 1058, 11, 121/4
2,0006,000 30060 GLMX
MD547 547 6, 618, 61/2, 778, 81/2, 83/4, 91/2, 121/4
2,0006,000 30060 GLMY
Q537 537 81/2, 121/4 2,0004,000 12050 ACGQ547 547 121/4 1,5004,000 12050 ACGQ547H 547 81/2 1,5004,000 12050 ACGZJT547E 547 81/2 2,5003,500 400180 GLXNOV ReedHycalogEMS51A 515 16, 171/2 2,0003,500 45060 CGMNYEMS51H 515 14, 141/2, 151/2 2,0003,500 45060 CGMNYEMS53 535 171/2 2,0003,500 45050 CGMNYEMS53A 535 151/2, 171/2 2,0003,500 45050 CGMNYETS53A 535M 1158 2,0003,500 45050 CGMNYJA53 537A 778 2,0006,000 9050 AGXR19A 517 778 2,0005,000 20060R20A 517 838, 81/2, 83/4, 978,
11, 121/42,0005,000 20060 XW
R21A 517 778, 83/4 2,0005,000 20060 XWR22A 517 4 3/4, 558, 578, 6,
618, 61/4 , 61/2 , 63/4, 778, 81/2, 83/4, 978, 121/4
2,0005,000 20060 XW
R23A 517 8 3/4 2,0005,000 20060 XWR24A 527 778 81/2, 83/4 2,0005,500 18050 XWR25A 527 778, 83/4, 81/2, 978 2,0005,500 18050 XWR26A 527 83/4 2,0005,500 18050 XWR27 527 778 2,0005,500 18050 XWR28A 527 778, 83/4 2,0005,500 18050 XWR30 537 41/2, 43/4,6, 618, 61/4,
778, 81/2, 8 3/4, 978, 11, 121/4
2,0006,000 18050 YW
R30A 537 43/4, 578, 6, 618, 61/4 , 61/2 , 63/4, 778, 81/2, 8 3/4, 978, 121/4
2,0006,000 18050 X
R34A 547 778, 838, 81/2, 83/4 2,0006,000 18050 XWR35A 547 778 2,5007,500 15050 XWRD21 517W 778, 81/2, 83/4, 978,
121/42,0005,000 18060 ZWMGH
RD25 527W 778, 83/4 2,0005,000 18060 ZWMGHRD33 537W 778, 83/4, 978 2,0006,000 9050 ZWHGT51 515M 121/4, 143/4, 16, 171/2 2,0003,500 35060 CGMNYT52 525M 16 2,0005,000 35050 CGMNYWT53 535M 131/2, 143/4 2,0003,500 35050 CGMNYWSmith Bits2JS 515X 171/2 1,0005,000 14070 X3JS 535X 171/2 1,0005,000 14070 XF2 517X 81/2, 978, 121/4 2,0005,000 22050 XF20 517X 11 2,0005,000 22050 XF20Y 527Y 11 2,0006,000 22050 YF25Y 517Y 121/4 2,0006,000 22050 YF26Y 527Y 778 2,0007,000 22050 Y
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F26YG 527Y 778 2,0007,000 22050 YF27 527Y 11, 121/4 2,0007,000 22050 YF27A 527Y 778 2,0007,000 22050 AYF27I 527Y 778 2,0007,000 22050 YF27IY 527Y 778, 83/4 2,0007,000 22050 YF27Y 527Y 11 2,0007,000 22050 YF3 537X 81/2, 91/2, 1158, 121/4 2,5006,000 22050 XF30 537X 978, 111/2, 143/4 2,5006,000 22050 XF30T 537X 83/4 2,5006,000 22050 XF30WY 537Y 778 2,5007,000 22050 YF30Y 537Y 778, 83/4 2,5007,000 22050 YF37 547Y 978, 1058, 11, 121/4 3,0007,000 16050 YF37HUY 547Y 83/4 3,0007,000 16050 YF37HY 547Y 778, 81/2, 83/4, 9 3,0007,000 16050 YF37Y 547Y 81/2, 978, 11, 121/4 3,0007,000 16050 YF39HY 547Y 778, 83/4 3,0007,000 16050 YF3W 537X 1158 2,5006,000 22050 XFH16B 517X 83/4 2,0005,000 22050 XWFH16HB 517X 83/4 2,0005,000 22050 XWFH20 517X 778, 83/4 2,0005,000 22050 XFH20B 517X 778 2,0005,000 22050 XWFH23 517X 778, 81/2, 83/4, 978 2,0005,000 22050 XFH24Y 527Y 121/4 2,0006,000 22050 YFH28 527X 778, 81/2, 83/4, 978 2,0006,000 22050 XFH28W 527X 83/4 2,0006,000 22050 XFH30 537X 778, 81/2, 83/4, 978 2,5006,000 22050 XFH30U 537X 83/4 2,5006,000 22050 XFH30UB 537X 81/2 2,5006,000 22050 WXFH32 537X 83/4, 91/4 2,5006,000 22050 XFH35 547X 778, 81/2, 83/4, 978 2,5006,000 22050 XFH35Y 547Y 778 2,5007,000 16050 YFHI20 517X 778, 83/4 2,0005,000 22050 XFHI20B 517X 83/4 2,0005,000 22050 XWFHI21 517X 778, 83/4 2,0005,000 22050 XFHI21B 517X 778, 83/4 2,0005,000 22050 XWFHI21H 517X 778 2,0005,000 22050 XFHI23 517X 778, 83/4, 978 2,0005,000 22050 XFHI23B 517X 83/4 2,0005,000 22050 XWFHI23U 517X 778, 83/4 2,0005,000 22050 XFHI24Y 527Y 778 2,0006,000 22050 YFHI25 527X 83/4 2,0006,000 22050 XFHI25B 527X 83/4 2,0006,000 22050 WXFHI26 527X 778 2,0006,000 22050 XFHI28 527X 778, 81/2, 83/4 2,0006,000 22050 XFHI28W 527X 81/2 2,0006,000 22050 XFHI29 527X 83/4 2,0006,000 22050 XFHI30 537X 778, 83/4 2,5006,000 22050 XFHI30B 537X 83/4 2,5006,000 22050 WXFHI30Y 537Y 778 2,5007,000 22050 YFHI31 537X 778, 83/4 2,5006,000 22050 XFHI35 547X 778, 83/4 2,5006,000 22050 XFHI37HY 547Y 83/4 3,0007,000 16050 YFHI38Y 547Y 778, 83/4 3,0007,000 16050 YG20 515X 151/2 1,0004,000 30050 BGHMXG20B 515X 121/4 1,0004,000 30050 BGHMWXG25 515X 143/4 1,0004,000 30050 BGHMXG25SD 515X 143/4 1,0004,000 30050 BGHMXG28B 525X 171/2 1,0004,000 30050 BGHMWXG28HB 525X 171/2 1,0004,000 30050 BGHMWXG30 535X 151/2 1,5004,000 30050 BGHMXG30B 535X 171/2 1,5004,000 30050 BGHMXWGF20 517X 838, 81/2, 91/2, 111/2,
12, 121/42,0005,000 28050 BGHMX
GF20B 517X 81/2, 121/4 2,0005,000 28050 BGHMWXGF20HB 517X 121/4 2,0005,000 28050 BGHMWXGF20SDBD 517X 121/4 2,0005,000 28050 BGHMWXGF21 517X 91/2 2,0005,000 28050 BGHMXGF21SD 517X 81/2 2,0005,000 28050 BGHMXWGF25 517X 81/2 2,0005,000 28050 BGHMXGF25Y 517Y 81/2 2,0005,000 28050 BGHMYGF26 527X 81/2, 121/4 2,0005,000 28050 BGHMXGF27Y 527Y 83/4 2,0006,000 28050 BGHMYGF30 537X 81/2, 91/2 2,0005,000 28050 BGHMXGF30B 537X 121/4 2,0005,000 28050 BGHMWXGF30SD 537X 81/2 2,0005,000 28050 BGHMWXGF30SDBD 537X 121/4 2,0005,000 28050 BGHMWXGF30WB 537X 121/4 2,0005,000 28050 BGHMWXGF30Y 537Y 81/2 2,0006,000 28050 BGHMYGF30YSD 537Y 81/2 2,0006,000 28050 BGHMWYGF37 547Y 121/4 2,0006,000 28050 BGHMYGF37B 547Y 121/4 2,0006,000 28050 BGHMYWGF37Y 547Y 121/4 2,0006,000 28050 BGHMYGFI20SD 517X 81/2 2,0005,000 28050 BGHMWXGFI28 527X 81/2 2,0005,000 28050 BGHMXGFI28B 527X 121/4 2,0005,000 28050 BGHMWXGFI30B 537X 121/4 2,0005,000 28050 BGHMXWGFI35B 547X 121/4 2,0006,000 28050 BGHMWXGFI35YB 547Y 121/4 2,0006,000 28050 BGHMWYGFS20 517X 81/2 2,0005,000 28050 BGHMXGFS20B 517X 121/4 2,0005,000 28050 BGHMWX
GFS20UB 517X 121/4 2,0005,000 28050 BGHMWXGFS26 527X 121/4 2,0005,000 28050 BGHMXGFS26U 527X 121/4 2,0005,000 28050 BGHMXGFS28H 527X 12 2,0005,000 28050 BGHMXGFS30 537X 81/2 2,0005,000 28050 BGHMXGFS30B 537X 121/4 2,0005,000 28050 BGHMWXGFSI28B 527X 121/4 2,0005,000 28050 BGHMWXGFSI28UB 527X 121/4 2,0005,000 28050 BGHMWXGS20B 515X 16, 17 1,0005,000 30050 BGHMWXGS20SDB 515X 16 1,0005,000 30050 BGHMWXGS26SDB 525X 16 1,0004,000 30050 BGHMWXGS30B 535X 181/2 1,0005,000 30050 BGHMWXGS30SDB 535X 16 1,0005,000 30050 BGHMWXGSI20B 515X 16 1,0005,000 30050 BGHMWXMF05HB 517X 978 2,0005,000 25050 BGHMWXMF05WB 517X 978 2,0005,000 25050 BGHMWXMF15H 517X 1058 2,0005,000 25050 BGHMXMF20 517X 81/2 2,0005,000 25050 BGHMXMF20B 517X 838, 81/2 2,0005,000 25050 HMWXMF3 537X 91/2 2,5006,000 25050 HMWXMF30B 537X 81/2 2,5006,000 25050 HMWXMF30T 537X 838, 81/2 2,5006,000 25050 HMXMF37 547Y 838, 81/2 2,5006,000 25050 HMYMFS20 517X 81/2 2,0005,000 25050 HMXMFS30 537X 81/2 2,5006,000 25050 HMXTCT20 517T 83/4 1,0005,000 25050 BGHMTXTCT20Y 517T 83/4 1,0005,000 25050 BGHMTXTCTI20 517T 778 1,0005,000 25050 BGHMTXTCTI37Y 547T 83/4 1,0005,000 25050 BGHMTYXR20 517X 43/4, 51/2, 618, 61/4 2,0005,000 30050 HMXXR20B 517X 63/4 2,0005,000 30050 HMWXXR20HT 517X 6, 618 2,0005,000 30050 HMXXR20T 517X 578 6, 618, 61/4, 61/2 2,0005,000 30050 HMXXR20TY 527Y 6 2,0005,000 30050 HMYXR20WT 517X 618 2,0005,000 30050 HMXXR20Y 527Y 33/4 2,0005,000 30050 HMYXR20YDD 527Y 33/4 2,0005,000 30050 HMYXR25 517X 618 2,0005,000 30050 HMXXR25T 517X 63/4 2,0005,000 30050 HMXXR30 537X 418, 41/2, 43/4, 478,
51/2, 6182,0006,000 30050 HMX
XR30T 537X 558, 578, 6 , 618, 61/4, 61/2
2,0006,000 30050 HMX
XR30TY 547Y 6, 618, 61/2 2,0006,000 30050 HMYXR30WT 537X 618 2,0006,000 30050 HMXXR30Y 547Y 378, 458, 43/4, 618 2,0006,000 30050 HMYXR30YA 547Y 61/4 2,0006,000 30050 AHMYXR32T 537X 63/4 2,0006,000 30050 HMXXR32WT 537X 63/4 2,0006,000 30050 HMXXR35 547X 618 2,0006,000 30050 HMXXR35Y 547Y 578, 618 2,0006,000 30050 HMYXRI30 537X 618 2,0006,000 30050 HMXXRI30V 537X 618 2,0006,000 30050 HMXXRI35 547X 618, 61/4 2,0006,000 30050 HMXXRSI20 517X 618 2,0005,000 30050 HMXTIX CorporationK30G 537X 378, 4 1,0002,500 5060 GXM20GP 517X 6 1,0004,500 60250 GLMXM20GP 517X 81/2, 121/4 1,0005,000 60250 GLMXM20GYP 527Y 81/2, 121/4 1,0005,000 60250 GLMYM25GP 527X 81/2, 121/4 1,0005,000 60250 GLMXM30GP 537X 81/2, 121/4 1,0005,500 60250 GLMXMZ20GP 515X 16, 171/2 1,5004,000 60250 GLMXX20G 517X 558, 578, 6, 61/4,
758, 7781,5004,000 60120 GX
X20G 517X 81/2, 83/4, 1058, 1158, 121/4
2,0005,000 60120 GX
X20G 517X 151/2 1,5004,500 60120 GXX25G 527X 81/2, 121/4 2,0005,000 60120 GXX30G 537X 43/4, 5, 518 1,0003,500 5070 GXX30G 537X 558778, 143/4, 151/2,
171/22,0004,500 50110 GX
X30G 537X 81/2121/4 2,5005,500 50110 GXXZ20G 515X 121/4 1,5004,500 70250 GMXXZ20G 515X 171/2 1,5004,000 70150 GXXZ30G 535X 121/4 2,0005,000 50250 GMXXZ30G 535X 171/2 2,0004,500 60150 GXZ20G 515X 81/2 1,5004,500 50100 GXZ20G 515X 20, 22, 24, 28 1,0003,000 50100 GX
Z30G 535X 81/2 2,0005,000 45100 GXZ30G 535X 20, 22, 24 1,5003,500 45100 GXTri-Max IndustriesTM515 515 6171/2 2,0004,000 80150TM517 517 6171/2 2,0005,000 65120TM527 527 6171/2 2,0005,000 65120TM537 537 6171/2 2,0005,000 65120TM545 545 6171/2 2,0004,000 80150TM547 547 6171/2 2,5005,000 65120
Ulterra Drilling Technologies and United DiamondB27LRGSP 527Y 31/2, 33/4, 418, 43/4 2,0005,000 120240 AGHLM
1-roller cone
B37LRGSP 537Y 418, 41/4, 43/4, 558, 53/4, 6, 618, 61/4, 61/2
2,5005,500 120240 AGHLM 1-roller cone
Z20 517X 378, 458, 43/4, 618, 61/4, 81/2, 121/4
2,0005,000 50240 ACGHLM
Z20K 517Y 43/4 2,0005,000 50240 AGHLMZ22 517X 83/4 2,0005,000 50240 AGHLMZ23 517X 778, 83/4, 978 2,0005,000 50240 AGHLMZ23K 517Y 778 2,0005,500 50240 AGHLMZ25 517X 778, 83/4, 978 2,0005,000 50240 AGHLMVarel International Inc.CH20 517X 978 2,0005,500 22060 MWCH24 517X 378, 43/4, 478, 558,
578, 6, 618, 61/4, 71/2, 838, 11, 1158, 12, 121/4
2,0005,000 22060 MW
CH25 527Y 11, 121/4 2,0005,000 22060 MWCH26 527X 778 2,0005,500 22060 MWCH28 527X 6 2,0005,000 22060 MWCH29 527Y 11 2,0005,000 22060 MWCH29H 527Y 83/4 2,0005,000 22060 MWCH29V 527Y 121/4 2,0005,000 22060 MWCH31 537Y 83/4, 11, 121/4 2,5006,000 18050 MWCH33 537Y 778 2,5006,000 18050 MWCH34 537X 43/4, 478, 558, 578, 6,
618, 61/4, 778, 81/4, 838, 81/2, 978
2,0006,000 18050 MW
CH34V 537X 121/4 2,0006,000 18050 MWCH35 547Y 43/4, 81/2 2,5006,000 18050 MWCH35A 547A 778 2,5006,000 18050 AWCH37 547Y 11 2,5006,000 18050 MWCH37A 547A 11 2,5006,000 18050 AWCH38 547X 81/2 2,5006,000 18050 MWCH39 547Y 121/4 2,5006,000 18050 MWCR34 535X 143/4, 171/2 3,0005,000 9040 CMWCR35 545Y 143/4, 151/2 3,0005,000 9040 WETD24 517X 418, 41/4, 41/2, 558,
578, 6, 618, 61/4, 61/2, 63/4
2,5005,000 14070 W
ETD25 517Y 61/4 2,0005,500 12060 MWETD28 527X 81/2 2,5005,000 14060 WETD34 537X 418, 43/4, 478, 578, 6,
61/2, 81/23,0006,500 10050 W
ETD35 547Y 378, 618 3,0007,000 9050 WETD35A 547A 61/4 3,0006,000 8050 AWETD38 547X 43/4, 478 3,0006,000 11060 WETR24 515X 171/2, 23, 24 2,5004,500 25080 MWETR38 545X 171/2 3,5006,000 16060 WHE20V 517X 778, 83/4 2,0005,500 22060 MWHE21V 517Y 778, 83/4 2,0005,500 22060 MWHE24V 517X 71/2, 778, 81/2, 83/4,
121/42,0005,000 22060 CMW
HE28V 527X 778, 83/4, 121/4 2,0005,000 22060 CMWHE29HV 527Y 778 2,0005,000 22060 MWHE31V 537Y 778 2,5006,000 18050 MWHE34V 537X 778, 81/2, 83/4, 121/4 2,0006,000 18050 MWHE35A 547A 778 2,5006,000 18050 AWHE37A 547A 121/4 2,5006,000 18050 AWHE37V 547Y 778, 83/4 2,5006,000 18050 MWHE38V 547X 778, 83/4 2,5006,000 18050 MWHE39 547Y 778, 83/4 2,5006,000 18050 MW
Fish tail bitsBit-Tech SPH, Inc.DP-440-BG M131 61/4 3002,000 100500 ADGMVWHalliburton Security DBSFM2443/FM3443 FMF3443/FMH3443/FMR3443
M431 618, 63/4 5002,000 60400 MVW
FM2445/FM3445 FMF3445/FMH3445/FMR3445
M121 61/4 5002,000 60400 MVW
FM2445/FM3445 FMF3445/FMH3445/FMR3445
M131 978, 121/4 5002,000 60400 MVW
FM2445/FM3445 FMF3445/FMH3445/FMR3445
M331 81/2 5002,000 60400 MVW
D-140 SEPTEMBER 2008 World Oil
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World Oil SEPTEMBER 2008 D-141
FM2461/FM3461 FMF3461/FMH3461/FMR3461
M221 978 5002,000 60400 MVW
FM2463/FM3463 FMF3463/FMH3463/FMR3463
M421 618 5002,000 60400 MVW
PDC drill bitsDiamant Drilling Services S.A.MDL413 M431 618 1,0004,000 50450 HMDL439 M123 81/2 1,0004,000 50450 HMDL543 M433 81/2 1,0004,000 50450 HMDL629 M422 81/2, 121/4 1,0004,000 50450 HMDL639 M422 81/2 1,0004,000 50450 HMDM439 M323 81/2 1,0004,000 50450 HMDM460 M433 33/4 1,0004,000 50450 HMDM549 M433 6 1,0004,000 50450 HMDM559 M433 81/2 1,0004,000 50450 HMPL529 M322 81/2 1,0004,000 50450MPL539 M222 121/4 1,0004,000 50450MPL543 M433 618 1,0004,000 50450MPL549 M422 6 1,0004,000 50450MPL559 M422 81/2 1,0004,000 50450MPL579 M442 618 1,0004,000 50450MPM410 M431 33/4 1,0004,000 50450MPM529 M322 121/4 1,0003,000 50450MPM539 M222 121/4 1,0003,000 50450MPM543 M332 81/2 1,0004,000 50450SDL529 S222 121/4 1,0003,000 50450SDL619 S121 143/4, 171/2, 18 1,0003,000 50450SDM629 S322 1058, 16 1,0003,000 50450SHL529 S222 121/4 1,0004,000 50450SPC683 S333 6 1,0004,500 50450SPC783 S424 6 1,0004,500 50450SPH549 S323 978 1,0004,000 50450SPH623 S432 6. 618, 81/2, 121/4 1,0004,000 50450SPH629 S322 6, 61/4, 838, 81/2,
978, 1058, 121/4, 16, 171/2
1,0003,000 50450
SPL526 S322 81/2, 121/4 1,0004,000 50450SPL529 S222 121/4, 171/2 1,0004,000 50450SPL533 S233 618 1,0004,000 50450SPL539 S222 121/4 1,0004,000 50450SPL549 S323 618 1,0004,000 50450SPL559 S323 618 1,0004,000 50450SPL579 S424 618 1,0004,000 50450SPL612 S121 171/2 1,0004,000 50450SPL613 S232 81/2, 171/2 1,0004,000 50450SPL616 S321 171/2 1,0004,000 50450SPL619 S121 978, 16, 161/2,
171/2, 221,0003,000 50450
SPL629 S222 121/4 1,0004,000 50450SPL633 S332 81/2 1,0004,000 50450SPL639 S322 778, 81/2, 83/4, 11,
121/41,0004,000 50450
SPL643 S332 6, 63/4 1,0004,000 50450SPM559 S423 81/2 1,0004,000 50450SPM613 S332 81/2 1,0004,000 50450SPM619 S121 171/2 1,0004,000 50450SPM623 S432 81/2, 1058, 121/4 1,0004,000 50450SPM629 S322 63/4, 81/2, 83/4, 1058,
121/4, 143/4, 181/21,0004,000 50450
SPM629 S422 6, 63/4, 83/4, 1058, 121/4, 143/4
1,0004,000 50450
SPM649 S322 143/4 1,0004,000 50450SPM659 S322 121/4 1,0004,000 50450SPM663 S433 6 1,0004,000 50450SPM679 S324 121/4 1,0003,000 50450SRH529 S322 81/2, 121/4 1,0004,000 50450SRH623 S232 121/4 1,0004,000 50450SRH629 S322 121/4, 171/2 1,0003,000 50450SRH639 S422 958, 121/4, 141/2 1,0003,000 50450SRH643 S232 81/2, 121/4 1,0004,000 50450SRH649 S322 81/2 1,0004,000 50450SRM629 S322 121/4 1,0004,000 50450Drill Master, Inc.DM410 M141 33/4 3002,000 60400 GHMIUlDM413 M131 61/2 5002,000 60400 GHMIRSTUmDM416 M123 778 5002,000 60400 GHMIRSTUmDM419 M121 978, 121/4 5002,000 60400 GHMIRSTUlDM616 M223 91/2 5002,000 60400 GHMIUmDM616 M323 1058 5002,000 60400 GHMIUmDowdcoD513 M-132 43/4, 578, 6, 618, 61/4,
61/2, 63/42503,000 60350 DGHMVW
D516 M-223 6, 618, 61/4, 61/2, 63/4, 778, 81/2, 83/4
2503,000 60350 DGHMVW
D613 M-132 6, 618, 61/4, 61/2, 63/4 2503,000 60350 DGHMVW
D613 M-232 778, 81/2, 83/4 2503,000 60350 DGHMVWD619 M-223 778, 81/2, 83/4, 978,
121/42503,000 60350 DGHMVW
D719 M-223 778, 81/2, 83/4, 978, 121/4
2503,000 60350 DGHMVW
Halliburton Security DBSFM2443/FM3443 FMF3443/FMH3443/FMR3443
M333 6, 61/2 5002,500 60400 MVW
FM2445/FM3445 FMF3445/FMH3445/FMR3445
M334 6 5002,000 60400 MVW
FM2461/FM3461 FMF3461/FMH3461/FMR3461
M222 121/4 5002,000 60400 MVW
FM2545/FM3545 FMF3545/FMH3545/FMR3545
M333 83/4, 978 5002,500 60400 MVW
FM2545/FM3545 FMF3545/FMH3545/FMR3545
M433 778 5002,500 60400 MVW
FM2546/FM3546 FMF3546/FMH3546/FMR3546
M433 81/2 5002,500 60400 MVW
FM2631/FM3631 FMF3631/FMH3631/FMR3631
M442 6 5002,000 60400 MVW
FM2633/FM3633 FMF3633/FMH3633/FMR3633
M443 618, 61/4, 61/2, 63/4 5002,000 60400 MVW
FM2641/FM3641 FMF3641/FMH3641/FMR3641
M232 6, 618 5002,500 60400 MVW
FM2641/FM3641 FMF3641/FMH3641/FMR3641
M332 61/2 5002,500 60400 MVW
FM2641/FM3641 FMF3641/FMH3641/FMR3641
M432 63/4 5002,500 60400 MVW
FM2645/FM3645 FMF3645/FMH3645/FMR3645
M333 778, 83/4 5002,500 60400 MVW
FM2653/FM3653 FMF3653/FMH3653/FMR3653
M423 778 5002,500 60400 MVW
FM2655/FM3655 FMF3655/FMH3655/FMR3655
M424 83/4 5002,500 60400 MVW
FM2665/FM3665 FMF3655/FMH3655/FMR3655
M323 978 5002,500 60400 MVW
FM2665/FM3665 FMF3655/FMH3655/FMR3655
M423 778, 81/2, 83/4 5002,500 60400 MVW
FM2743/FM3743 FMF3743/FMH3743/FMR3743
M333 121/4 5002,500 60400 MVW
FM2745/FM3745 FMF3745/FMH3745/FMR3745
M433 778, 838, 81/2, 83/4, 91/2, 978, 101/2, 1058
5002,500 60400 MVW
FM2753/FM3753 FMF3753/FMH3753/FMR3753
M323 121/4 5002,500 60400 MVW
FM2765/FM3765 FMF3765/FMH3765/FMR3765
M324 121/4 5002,500 60400 MVW
FM2765/FM3765 FMF3765/FMH3765/FMR3765
M424 978 5002,500 60400 MVW
FM2841/FM3841 FMF3841/FMH3841/FMR3841
M433 838, 81/2 5002,500 60400 MVW
FM2846/FM3846 FMF3846/FMH3846/FMR3846
M433 81/2, 83/4 5002,500 60400 MVW
FM2865/FM3865 FMF3865/FMH3865/FMR3865
M423 121/4 5002,500 60400 MVW
FM2943/FM3943 FMF3943/FMH3943/FMR3943
M333 978, 12, 121/4, 143/4 5002,500 60400 MVW
FS2743/FSF2743
S243 121/4 5002,000 60400 MVW
FS2863/FSF2863
S223 16, 171/2 5002,000 60400 MVW
FS2963/FSF2963
S223 16 5002,000 60400 MVW
HZ23-1 M342 31/2, 378, 418, 41/2, 43/4
5002,500 80450 HM
HZ23-2 M232 53/4, 6, 618, 61/2, 63/4, 81/2
5002,500 80450 HM
SE3631 M433 51/263/4 2002,000 60400 DVWSE3641 M432 57883/4 2002,000 60400 DVWSE3641A S433 81/2 5002,000 60400 DVWSE3643 M432 57881/2 2002,000 60400 DVWSE3651A S433 81/2 5002,000 60400 DVWSE3653 M223 81/2, 121/4 5002,000 60400 DVWSE3661 M422 81/2 5002,000 60400 DVWSE3662 M433 121/4 5002,000 60400 DVWSE3663 M433 121/4 5002,000 60400 DVWSE3663A S323 121/4 5002,000 60400 DVWHughes ChristensenHC305 M343 358171/2 2352,500 35050 DGVWHC403 M233 31/2121/4 2352,500 35050 DGVWHC404 M233 31715 2352,500 35050 DGVWHC405 M333 358171/2 2352,500 35050 DGVWHC503ZX M223 31/2121/4 2352,500 35050 DGVWHC504Z M223 3171/2 2352,500 35050 DGVWHC505 M323 358171/2 2352,500 35050 DGVWHC603ZX M223 31715 2352,500 35050 DGVWHC604Z M323 358171/2 2352,500 35050 DGVWHC604ZX M323 37826 2352,500 35050 DGVWHC605 M323 358171/2 2352,500 35050 DGVWHCD404 M233 31715 2352,500 35050 DGMVWHCD405 M333 358171/2 2352,500 35050 DGMVWHCD505 M323 358171/2 2352,500 35050 DGMVWHCD605 M323 358171/2 2352,500 35050 DGMVWNOV ReedHycalogDSR408 M144 61/2 7505,500 Variable GHMWUmMSX619 M422,
S222121/4 1,0006,000 Variable GHMWUmV
ST1013 S132 578, 6, 12, 121/4 1,0003,000 Variable GHMWUmST613 S132 618, 61/2 1,0003,000 Variable GHMWUmST711 M232,
S13261/2, 63/4 1,0003,000 Variable GHMWUm
Smith BitsHOX516 M223 778, 121/4 4002,000 60600 GMNUmVWM516 M223 578, 6, 618, 61/4, 61/2,
63/4, 778, 838, 81/2, 858, 83/4, 978, 1158, 12, 121/4, 131/2, 143/4, 16
5003,000 60600 GMNUmVW
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. dia
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D-142 SEPTEMBER 2008 World Oil
MDI516 M223 618, 81/2 5003,000 60600 GMNRSTUmVW
MDI719 M323 81/2, 1058, 121/4, 141/2
5003,000 60600 GMNRSTUlVW
MI516 M123 61/2, 63/4, 778, 81/2, 83/4, 121/4
5003,000 60600 GMNUmVW
MSI416 M221 778, 83/4 5003,000 60600 GMNUhVWMSi513 M333 778 5003,000 60600 GMNUhVWMSi519 M223 83/4, 121/4 5003,000 60400 GMNUhVWQDG5216 S223 81/2 x 978, 1058
x 121/4, 121/4 x 143/4, 141/2 x 171/4, 16 x 20
2003,000 60600 GMNUmVW
QDG5316 S243 7 5003,000 60600 GMNUmVWQDM5216 978 2003,000 60600 GMNUmVWQDR5316 S223 121/4 x 131/4, 121/4
x 131/22003,000 60600 GMNUmVW
QDR5319 S223 19 5003,000 60600 GMNUmVWQDS5216 S223 838 x 9, 81/2 x 978,
978 x 113/4, 1078 x 121/4, 121/4 x 143/4, 131/2 x 16, 141/2 x 16, 141/2 x 171/2
2003,000 60600 GMNUmVW
S516 S222 81/2, 121/4 5003,000 60400 GMNUmVWS719 S223 121/4, 16 5003,000 60400 GMNUlVWSDI416 618 5003,000 60600 GMNUlVWSDI516 978 5003,000 60600 GMNUlVWSI516 121/4 5003,000 60600 GMNUlVWSI519 S123 81/2, 121/4 5003,000 60600 GMNUlVWSI719 16 5003,000 60600 GMNUlVWTri-Max IndustriesHZ-90 S974 41/2121/4 5003,000 100400 GHMQ-1 S545 578171/2 1,0004,000 85250 DGMQ-1L S544 6171/2 1,0003,000 85250 DGS-1H S316 778171/2 1,0004,000 85250 DGMS645 S645 6171/2 1,0004,000 85300 GMUlterra Drilling Technologies and United DiamondMS1166 M143 43/4 3002,000 60250 GHMWVMS1355 M133 6, 618, 61/4, 61/2, 63/4, 3002,000 60250 GHMWVMS1355 M233 778, 81/2, 83/4 3002,000 60250 GHMWVMS1655 M223 6, 618, 61/4, 61/2, 63/4,
778, 81/2, 83/43002,000 60250 GHMWV
MS1657 M223 81/2, 83/4, 121/4 3002,000 60250 GHMWVUnited Diamond and Ulterra Drilling TechnologiesEDGE 516 S222 61/4, 778, 83/4 5002,000 80600 MGVUlFRR 516 S222 61/4, 778, 81/2, 83/4,
978, 11, 121/4 5003,200 60600 MGVUmF
UD425, UD525
S122 81/2, 978, 121/4 5002,000 60600 MGVUlF
UD513 S232 33/4, 378, 418, 41/4, 41/2, 458, 43/4, 53/4, 558, 578, 6, 618, 61/4, 61/2, 63/4, 778, 838, 81/2, 83/4, 91/2, 978, 1058, 121/4, 133/4, 171/2
5004,000 30600 MGVUmHF
UD516 S222 618, 61/4, 61/2, 63/4, 778, 81/2, 83/4, 12, 121/4, 143/4
5003,500 60600 MGVUmHF
UD519 S122 618, 61/4, 61/2, 778, 81/2, 83/4, 91/2, 978, 121/4, 16, 171/2
5002,500 60600 MGVUmF
Varel International Inc.VB516 M323 6171/2 5003,000 50400 DGWNQVVM513 M233 43/4121/4 5003,000 50400 DGWNQVVM516 M323 6171/2 5003,000 50400 DGHMWNQVVM519 M223 778171/2 5003,000 50400 DGHMWNQVVRP516 M323 6171/2 5003,000 50400 DGHWN-
QRSTVVTD413P M223 45883/4 5002,500 50400 DGWNQVVTD416P M223 6121/4 5002,500 50400 DGWNQVVTD513 M233 43/4121/4 5003,000 50400 DGWNQVVTD516 M323 6171/2 5003,000 50400 DGWNQVVTD519 M223 778171/2 500-3,000 50400 DGWNQV
Bi-center PDC drill bits Drill Master, Inc.DM519919 M424 121/2 x 1058 2001,700 60400 RSTMWUmDowdcoBC-374 M-234 33/4 x 43/4 x 558 2502,500 60350 DGHMVWBC-475 M-144 318 x 33/4 x 41/4 2502,500 60350 DGHMVW
NOV ReedHycalogCSDR5211 S433 53/4 x 61/2, 6 x 7 3,0003,500 60200 GHMWUmCSDR5213 S333 61/2 3,0003,500 60200 GHMWUmCSDR5311 S333 61/2 x 71/2 3,0003,500 60200 GHMWUmCSDX3208 S433 278 x 31/4 3,0003,500 60200 GHMWUmCSDX3211 S433 43/4 x 558 3,0003,500 60200 GHMWUmCSDX5208 S233 43/4 3,0003,500 60200 GHMWUmCSDX5211 S333 53/4 x 61/2, 6 x 7 3,0003,500 60200 GHMWUmCSDX5213 S233 61/2 x 71/2, 83/4 x 978 3,0003,500 60200 GHMWUmSBR5213 S443 81/2 x 91/4 3,0003,500 60200 GHMWUmSBX4208 S443 6 x 7, 61/2 x 71/2 3,0003,500 60200 GHMWUm
SRX3208 S143 358 x 4, 418 x 5, 41/2 x 53/4
3,0003,500 60200 GHMWUm
SRX3408 S143 2710 x 31/4 3,0003,500 60200 GHMWUhSRX3508 S233 33/4 x 418 3,0003,500 60200 GHMWUhSRX3611 M243 33/4 x 418 3,0003,500 60200 GHMWUh
Casing/Liner PDC drill bits Hughes ChristensenECZ304 S233 6, 618, 61/2, 63/4, 81/2,
978, 121/4, 171/2, 20, 24
2352,500 35060 W
ECZ306 S333 6, 618, 61/2, 63/4, 81/2, 978, 121/4, 171/2, 20, 24
2352,500 35060 W
ECZ404 S233 63/4, 81/2, 978, 121/4, 171/2, 20, 24
2352,500 35060 W
ECZ406 S343 63/4, 81/2, 978, 121/4, 171/2, 20, 24
2352,500 35060 W
Ream while drilling Hughes ChristensenRWD 2 M233 978 x 838, 121/4 x
1058, 133/4 x 121/4, 143/4 x 121/4, 17 x 141/2, 20 x 17
2003,000 20050 DGMVW drill-out
RWD 2S M233 3 x 23/4, 418 x 33/4, 61/2 x 53/4, 6710 x 51920, 7 x 6, 71/4 x 6, 71/2 x 613, 8 x 658, 978 x 838, 121/4 x 1058, 133/4 x 121/4, 143/4 x 121/4, 17 x 141/2, 20 x 17
2003,000 20050 DGHMVW drill-out steerable
RWD 2ST M233 3 x 23/4, 418 x 33/4, 61/2 x 53/4, 6710 x 51920, 7 x 6, 71/4 x 6
2003,000 20050 DGHMVW drill-out slimhole
PDC coring bitsBaker Hughes INTEQARC412 M354 43/4121/4 4002,000 50500 VGMFARC413 M354 43/4121/4 4002,500 50500 VGMFBHC405 M333 43/4121/4 4002,000 50500 DGHFBHC406 M333 43/4 x 121/4 3002,400 50500 VGMFRBit-Tech SPH, Inc.CP-440-BU M232 778, 81/2, 83/4 3002,000 50500 AFGMVWCP-440-BU M342 6, 618 3002,000 50500 AFGMVWDowdcoCP-38 M-133 778 x 4, 81/4 x 4, 81/2
x 4, 83/4 x 42,0005,500 50200 FGMRUm
CP-43 M-442 558 x 258, 618 x 258, 61/2 x 258, 618 x 31/2, 61/4 x 31/2, 61/2 x 31/2, 63/4 x 31/2, 72732 x 4, 81/2 x 4, 82332 x 4
2,0005,500 50200 FGMRUm
Halliburton Security DBSCD 93 M233 6121/4 2503,500 80140 FCMP107 M343 81/2121/4 2502,000 50150 FFC3643 M343 81/2121/4 2503,500 50150 FFC3643 M343 81/2121/4 2502,000 50150 FFC3647 M343 81/2121/4 2503,500 50150 FFC3737 M343 81/2 2502,000 50150 FFC3747 M432 81/2 2502,000 50150 FFC3847 M432 81/2 2502,000 50150 FFC3937 M432 81/2 2502,000 50150 FVarel International Inc.CK57 M332 681/2 1,0003,000 50400 DGWNQV
Surface set diamond coring bitsBit-Tech SPH, Inc.CG-300 M623 6, 618, 61/4, 778, 83/4, 4002,500 50500 AGIKMCN-332 M713 618, 6316, 61/4,
778, 83/44002,500 60120 AGMR
CN-402 M712 6, 618, 61/4, 778, 83/4 4002,500 50500 AGKMHalliburton Security DBSCT103 M613 6121/4 2503,500 80140 FCT103UF M423 81/2121/4 2503,500 80140 F
Surface set diamond bitsBit-Tech SPH, Inc.DN-302 M713 41/243/4, 51/261/2 3003,500 Variable CustomDN-332 M713 41/243/4, 51/263/4 3003,500 Variable CustomDN-422 M712 13/4, 178, 218, 21/4,
2716, 358, 41/2, 43/4, 6, 618, 61/4, 61/2, 63/4
3003,500 60600 ADGHMNR
MediumSteel tooth roller cone bits
Hughes ChristensenATJ-4 216 43/4, 578, 6, 618 2,0005,000 18080 SWATJ-G4 217 778, 83/4 2,0005,000 18080 SWR7 321 618, 81/2, 121/4 2,0005,000 25060 S
Kingdream Public Limited CompanyHA317G 317 558, 81/2, 83/4 2,5007,000 8050 GHA337G 337 81/2, 978, 121/4 4,0007,000 7040 CGTIX CorporationMS 211 558, 578, 6, 618, 61/4,
71/2, 758, 7782,0004,000 60120
MS 211 838, 81/2, 858, 83/4, 9, 91/2, 958, 978, 1058, 11, 1158, 12, 121/4
2,0005,000 60120
MS 211 1338, 133/4, 143/4, 15, 151/2, 171/2, 20, 22, 23, 24, 26
2,0004,000 60120
MS-TMZ 215 16, 171/2 2,0004,000 60250 GMMS-TX 217 578, 6, 61/4, 778 2,0004,000 50110 BGMS-TX 217 81/2, 978, 1158, 121/4 2,0005,000 50110 BGMS-TZ 215 838, 81/2, 91/2, 958,
1158, 121/42,5005,000 60100 G
MS-X 216 558, 578, 6, 618, 61/4, 758, 778, 171/2
2,0004,000 50110 B
MS-X 216 838, 81/2, 858, 83/4, 91/2, 958, 978, 1158, 12, 121/4
2,0005,000 50110 B
MS-XZ 214 121/4 2,0005,000 60250 MMS-XZ 214 171/2 2,0004,000 60150MS-Z 214 838, 81/2, 83/4, 91/2,
958, 978, 1058, 1158, 12, 121/4
2,0005,000 60100
MS-Z 214 15, 171/2 2,0004,000 50100Tri-Max IndustriesTM211 211 6171/2 2,0004,000 60120TM214 214 6121/4 2,0004,000 60120TM215 215 6121/4 2,0004,000 60150TM216 216 6121/4 2,0004,000 60150TM217 217 41/2121/4 2,0004,000 60120
Insert roller cone bitsHalliburton Security DBSQH40QH45 617 618, 61/4, 61/2, 63/4,
778, 838, 81/2, 83/4, 978, 1158, 121/4
3,0007,000 40220 GMW
QH46QH51 627 618, 778, 81/2, 83/4, 121/4
3,5007,000 40150 GMW
QH52QH58 637 618, 778, 83/4, 81/2, 121/4
4,0007,000 40140 GMW
QH6169 647 618, 778, 81/2, 83/4, 4,0007,000 40140 GMWXS40XS45 617 43/4, 578, 6, 618,
61/4, 61/2, 63/4, 778, 838, 81/2, 83/4, 978, 1058, 121/4
3,0007,000 40220 GMW
XT40XT45 615 143/4, 16, 171/2, 20, 22, 24, 26, 28
3,0007,000 40220 GMW
XT46XT51