practical well planning & drlg manual

7/29/2019 Practical Well Planning & Drlg Manual

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I'IefuceAckno...ledg_tsInlrodudion

Contents

t i lt 01 Ac"MlfITIJ5 , ~ I; Well Duig'l1. 1. ',oIi"""", 1w.d < Iho w.II Dr;gn1.1. 1. Plonoing Pmc ... Ovnvi.w

1.1 .2. 0. , . Acqubhion ond Analysis1.2. WoI " " "go: C - .. I., __ ' L ' - - ~ I ,' Dr'- ~ " ' . . . - .-- '1" , - ......

."1,,"".1. How ,h . Comple.ion R .. . .. to ,h . Well Design 221.l.2. Monobon: Compl to Chk on Ill< Compl


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[, .., . ,1Job Preporotion lor Casing }86Casing Running Proctdur.. :J.8S

3.5. C., . ~ i o . . . 3913 .' .1 Mud Condit;"ning lor Mu imum D ; ' p l ~ m < n t 398),5,2, Slurry Mixi,,!! Op byOp="li"",%., . b 5: 'ond Selling DoopIh /or Jakin;; RoIum . . . .,.,. FIe" Ii".

..

"'"'"''"'"""


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1.3

Precompleti on and Comp l etion Design

"I'rtoO'cnl lol. leTt iary r:ov


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[,,','l ,," " " (TO) in 8 '" in hole wi,h. 7 in liner .nd in production '"LObing couldb< TO 'd in (; in "'l,h a in l i " ~ in monobo", complion ,,"'h no lossof production for 'igniflcantly I"", cOS!, Thl. . . .ould no. b< 'erml".limhole" according '0 'he cu""n' d""l in "'gard '0 "'b.:o, "'.need to know . bout the compl


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I'


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( ,.. ") .,,' """

'" _ "'re. of.


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''' ',. " "" lu." Il, ld.n'ily tho ' o ~ of ,h . ,upponl c ins. Thi.may h< packer i' . non. ncho1 NBO casing wi,h ,h . 'op ofm


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[,-, .u[ "" ' ' ' ' ."

Th. W(>uld cou>< the "1, . . .1" ,,,,,,,,,.1 .... ' ' ' '0 ....... Lu ,I", u , i ~ " . 1 peffident of fTictionin open hoi. is O.lS . nd in casing ' i, 0 .10. Th., . con he used unl. . .

..


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, ," ..... . . It" ." 1the >tS, WM' ,ri . xiol anal)'si' . i",-,

"


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[ . . . . ,[ , , " . . . o.

'0 do is ' o >Inpu,...... no,..;",. C'1np.

M . . . . . . . . h ,wo proptnlt$ 110.0, ....y ....u. . . . Iou. probkmsduMn, 'M hr. o.r.M .... 1, SOlu ....y n_ p ... l< ovnbutdtn p ........ "nllonnly Oft tho d""mrt


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" " " .. ,"" [I .. 0 III tho C2Sing . . . . Ix.n dignilft co lt.ps< gndi.nt

if h< c. . ng hu a good c.mcnt shc .h throughoul Ih... t i n l < r v a l h ~ n f.llu", probability k minim. l. It i . import.nt to no,. ,h . lor p",v< . ,ing di .ortion a nd sh.. . a r o m p l ~ 1 < ond comp


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[ ....11] , . LL L."

Initl,,,, .. Som. numuf.


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API HIlct liwn by notmo11 -l.dnl (lin, '0 165O"F ond . i000iftJ.l_Sui . .bIt 0. HIS. . a, an ''''''pora,ulft lor ,ubi"", up.o 80.000 ....minimum ykkl"mwh or lor an ' u b i " " , . ~ 175-F.Carbon . . . . . Smg.h .harallct c i ~ by norrnol_Id"ll (lin, 10 165O"F and 01. cooling). Sui . .bk 10. H;rS. . 01 oil I . m p o ~ u r aCarbon . . . . . Sicmg,h .harollct givm by normal_"i"ll ( .... '0 11>)O"f ond 01. cooIlftJ.l . Sui ...... lor H;rS. . . , .11 l.mpora,ulU.Haw ,lit . . ", minimum yield ....""h (55.000 poi)bou) ha$ In ul'I.... " '


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["'."J " " " "0'" '""" ...,kl"'" en


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'''''' """ [,....may ... d pup)oinlS 10 .......... Up or Lo rm'n join. . ~ I t < r < ,Itpring> b,",,,,,n "OF colla" J .... '0 ,10, "",,11

o""ulo, d


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'"' ' ' ' " "" [1 .. " [

Urn,,", may.1so I>< set on bottom ....d menttC< OU1. ' nd l.ndln8 joint of .ppropri" . lm;;th to re.ch from tho top of the h.ng_. . to th, drillfloor i, nee"" ..ry

If ..,Iid h'n;;" i< to I>< run, ,lip .... d oe.1 hockup ...ill still I> . ' " position! on ,I>U " ._ . 01200,000 Ibo-SoIrty Ioo............. 100 ......... --


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['", .,) '.ll " " '.built In ,h. "ngn 10 'from v.nkotl. 1, will brtom. Incrn 8"1100 II ""ild ..... , modium ... diu . isbt,wn 8" ond 2(1" ond .hon ndius i. ov. . 20" ""ild " ' ' '. long .ndTJ'I


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'"''''-''''''' [..... ]gru . ,lun 'K1' inchn . ion gi. . . )"00 probl


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[ ..... t """7. PI.o" to uS< 1


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.." ' ....., (,.,. , 1labIo 31 CalaAaoion 01 s..n- Cit


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[,.,.,] ,,",,,,.L L ." .. . ." ,"For sour service the compie'e highprt:lWre OOP II'Slem iI '0 be 01

mrtal> ........nt to ....1f"".1In> ctaeking. R


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[.. ) ."",. , """ I,,,.,, ...,,"hin lO KCOI>cb (undt, 20 In). Of . . ,k'n 45 0K0pool "';,h ' . .0 J 'I . in borr !old. .,..,1....1\0'00' ...... ,f ,ho bo"""" " un i, . . . . . . . ipp


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[',','1 .,.,,"" ."' ' ' ,, "., ." .".hould drop ""hen pumping cuses '0 ,he le,,1 ,uppo"ed by ,he for_m, lion nuid p r e s s u ~ , Ihe cernen ltlu.lIus mo,'ed up the n n u l u ~ will prohobly drop down bock '0 the loss zone

3.3.3. wo ......... D, I."",,, P, ..........A wo.hout occu" when a hoi. a p ~ ... in the drillSlring. Thi.

may come lrom erosion. ""m.ged tool jo int face, or a crack in the.lting. I f Id, uncontrolled a wo,hout con quickly I> 10"'-" pressurc tlu.n beloT


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Append; x: 2

Formation Integrity TestRec.olilnded ProcedureAn FIT Is ""rfo.mtd 10 del"mine MMSP . nd to .h< inlegri_

ly 01 ,h.... of comrn, .,ound Ih hoe. Th.... < 'WO 'yp


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[ ........" .] ,. ' ' ' '1",< dep,h of ,he easini shoe. ,ince agre>t< P''''"''' ,,iII hov. to bt bl.d orr or.d ",.Um'! vol umrm . . . .J., h. chok. m.nlfold, M"-"SP . . ,h , mud "-,,iSh, in ,h . hQl," 'il l bt ,he p. . . .u .. h. ld . . the end of ,10< ' ' ' ' .

practical well planning & drlg manual

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