well control kick sheet

7/28/2019 Well Control Kick Sheet

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KICKSHEET SIMULAT Version 4.2 Fixed

© T.K. Strømland BP

WELL CONTROL INPUT PARAMETERS :AREA : North Sea DATE : 03.04.94 LAST CASING : 9 5/8" BHA NUMBER:

RIG : ULA-D TIME : 21.00 LOT (EMW) : 1.78 FLOAT (Y/N) :

WELL NO. : A-11 CSG BURST : 10900 SHOE (MD) : 5222 BIT @ (m MD) :HOLE SIZE : 8 1/2" BARITE O/B : 402 SHOE (TVD) : 4400 BIT @ (m TVD) :

BP REP (S). : SS/KS PORE P. (SG) 1.66 ANGLE @ SHO 56 ANGLE @ BIT :

STRING VOLUME ANNULUS VOLUMEPIPE SIZE : CAP. LENGTH VOLUME : SECTION : CAP. LENGTH

(bbls/m) (m) (bbls) (bbls/m) (m)

5 1/2" DP 0.0714 2846 203.2 OPEN HOLE SECTION (DCs on first lin5" DP 0.0564 3044 171.7 6 1/2" DC/OH 0.0956 30

5" HWDP 0.0287 66 1.9 5" HWDP/OH 0.1506 66

6 1/2" DC 0.0252 30 0.8 5" DP/OH 0.1506 668

0.0000 0 0.0 0.0000 0

0.0000 0 0.0 CASED HOLE SECTIONS :0.0000 0 0.0 5" DP/CSG 0.1525 2376

0.0000 0 0.0 5 1/2" DP/CSG 0.1358 28260.0000 0 0.0 0.0000 0

0.0000 0 0.0 0.0000 0

SURFACE VOLUME (FIXED VOL) : 6.7 CHOKE LINE 0.0287 20

DEPTH TO BIT CHECK : 5986 DEPTH TO BIT CHECK : 5986

PIT TO BIT VOLUME (BBLS) : 384.2 TOTAL ANNULUS VOLUME (BBLS) :

SLOW CIRCULATING RATES (SCR) : W&W ANNULUS PRESSURE PR

LINER SIZE : 5 1/2" @ EFF. (%) : 94 WHEN TOP OF INFLUX IS 4400MUDPUMP OUTPUT (BBLS/STROKES) : 0.0838 CHOKE PRESSURE (PSI) SHOULD BE :

KILLMUD VOLUME PUMPED (STROKES) :

SLOW CIRC. PUMP "A" PUMP "B" ACTUAL KILLMUD VOLUME PUMPED (BBLS) :

RATE Pscr Pscr OUTPUT INFLUX PRESSURE @ TOP INFLUX (PSI) :

(SPM) (psi) (psi) bbls/min WELLBORE PRESSURE LOAD HERE (SG E

30 400 400 2.5140 INITIAL KICK HAS EXPANDED TO (BBLS) :

40 600 600 3.3520 INFLUX OUT 10264 str,-> P choke

50 800 800 4.1900 MAASP WITH 1.50 SG (MW1) :

KICK DATA : TRAVEL TIMES (MINS) :ORIG. MUDWEIGHT MW1 (S 1.50 SPM Surf.-Bit Bit-Shoe Shoe-Choke

SHUT-IN DP PRESSURE (PSI) 1220SHUT-IN CSG PRESSURE (PSI 1300 30 153 45 297KICK VOLUME (BBLS) : 16 40 115 34 223

ACTIVE VOL. @ SURF. (BBLS) 500 50 92 27 178

KILL DATA : TRAVEL TIMES (STROKES) :

KILL PUMP SELECTED : A SPM Surf.-Bit Bit-Shoe Shoe-Choke

KILL RATE SELECTED (SPM) : 40

Pscr @ KILL RATE (PSI) : 600 30 4585 1353 8910

INITIAL KICK HEIGHT (m TVD 63.8 40 4585 1353 8910

INFLUX FLUID DENSITY (SG) 0.62 50 4585 1353 8910



KILL MUDWEIGHT, MW2 (SG) 1.66

INITIAL DP CIRC. PRESS. (PS 1820 KICK TOLERANCE & KICK MARGIFINAL DP CIRC. PRESS. (PSI) 666 KICK TOL. @ INFLUX (SG) 0.62 Unlimited

MAX CHOKE PRESSURE (PSI) 1926 KICK TOL. @ INFLUX (SG) 0.23 76

BARITE REQ`D FOR MW2 (M 75 ORIG. KICK MARGIN (LOT EMW-MW 0.28

BARITE VOL. INCREASE (BBL 111 NEW KICK MARGIN (LOT EMW-MW2 0.12

: DENOTES CALCULATED VALUES ! PAGE 1 OF 3



ig

33

N

59865230

57

OLUME :

(bbls)

!)2.9

9.9

100.6

0.0

362.3

383.80.0

0.0

0.6

860.1

FILE :

m TVD :1371

1411

118

10750

1.72

18

545

1751

Total

495371

297

Total

14849

14849

14849



BBLS

BBLS

SG

SG



NB : - WORKSHEET BELOW ASSUMES A STRAIGHT LINE FROM CHOKE TO WELL TD !

- WORKSHEET DOES NOT TAKE ACCOUNT OF "TAPERED DRILLSTRING EFFECTS" ON DP S

KILL WORKSHEET - WEIGHT & WAIT MET

Step no. Cum Min DP Actual DP Actual Choke TIME Remarks

Strokes Pressure Pressure Pressure Hr:min

1 0 1220 1220 1300 SHUT-IN CONDITI

2 27 1820

3 53 1820

4 80 1820 KILLMUD AT RIGF

5 205 1788

6 330 1756

7 455 1724

8 581 1692

9 706 1660

10 831 162811 956 1596

12 1081 1563

13 1206 1531

14 1331 1499

15 1457 1467

16 1582 1435

17 1707 1403

18 1832 1371

19 1957 1339

20 2082 130721 2207 1275

22 2333 1243

23 2458 1211

24 2583 1179

25 2708 1147

26 2833 1115

27 2958 1083

28 3083 1050

29 3209 1018

30 3334 98631 3459 954

32 3584 922

33 3709 890

34 3834 858

35 3959 826

36 4085 794

37 4210 762

38 4335 730

39 4460 698



CHEDULE !

OD

ON

LOOR



KILL DATA : NOTESMAASP

SIDPP (PSI) : 1220 MAASP Curve above is only valid when MW1 is fillin

SICP (PSI) : 1300 cased annulus volume between the shoe and the c

ICP (PSI) : 1820 PREDICTED CHOKE PRESSURE PROFILE :

FCP (PSI) : 666 1) Assuming a constant (average) annulus volume

2) Temperature and compressibility (Z-factor) are i

MW1 (SG) : 1.50 3) Assuming shut-in of an ideal segregated kick atMW2 (SG) : 1.66

INFLUX (SG) : 0.62 ANNULUS PRESSURE PROFILE :

0 2000 4000 6000 8000 10000 12000 14000 1600

0

500

1000

1500

2000

2500

WEIGHT & WAIT METHOD - KILL SCHEDULE

P dp

P csg

MAASP



MAASP MW1 1751 TOP OF INFLUX IS AT CHOKE AFTER 9046

KILLMUD, CHOKE PRESSURE IS TH 1926STR. TO BIT : 4585

STR. TO SHO 5938 INFLUX HAS BEEN CIRC. OUT AFTE 10264

TOTAL STR. : 14849 KILLMUD, CHOKE PRESSURE IS THE 545

PAGE 3 OF 3



oke !

apacity !

nored !

D !

0 16000

dp

sg

AASP



STROKES

PSI .

STROKES

PSI.



8 Berryhill, Finglassie, Glenrothes, Fife, KY7 4TQ, Tel/Fax 0592 771263

Kingdom Drilling Services Ltd.

KICK TOLERANCE CALCULATIONS

LEAK OFF GRADIENT AT THE SHOE 14.5 ppg

MUD WEIGHT 13.5 ppg

GRADIENT OF INFLUX 2.5 ppg

BIT DEPTH 7700 ft

CASING SHOE DEPTH 3500 ft

FORMATION PRESSURE 12.80 ppg

CRITICAL INFLUX HEIGHT 808.18 ft

MAXIMUM COLUMN OF INFLUX WHICH CAN BE TOLERATED

LIMITED KICK VOLUME AT THE SHOE

HOLE SIZE 12.250 inches

DRILL PIPE SIZE 5.000 inches

DRIFT ANGLE AT THE SHOE 3.00 degrees

VOLUME AT THE SHOE 98 barrels

VOLUME AT INITIAL KICK CONDITIONS 51 barrels

LIMITED KICK VOLUME AT TD

HOLE GEOMETRY

HOLE PIPE SECTION VOLUME

SIZE SIZE LENGTH

12.25 8 270.00 74 Barrels

12.25 5 4155.00 505 Barrels

12.3755 5 2525 297 Barrels

Vol may be less than annular capacity depending on the critical length.

MAXIMUM INFLUX VOLUME AT TD 876 Barrels

MAXIMUM ALLOWABLE INFLUX 51 Barrels

AS CIRCULATED TO THE SHOE



8 Berryhill, Finglassie, Glenrothes, Fife, KY7 4TQ, Tel/Fax 0592 771263



Page

OPTIMAL MUD MIXING

500 HOURLY COST OF RATES OF RIG, TOOLS, SERVICES; $/HR

52.53 K, CONSTANT IN RATE OF PENETRATION EQUATION

15.7 I, CONSTANT IN RATE OF PENETRATION EQUATION

4 NATIVE DRILL SOLIDS IN MUD; % BY VOLUME

20 MUD COST PER BARREL; $/BBL

9 AVERAGE HOLE DIAMETER AFTER DRILLING; INCH

4 COMPOSITE EFFICIENCY OF ALL SOLIDS REMOVAL EQUIPMENT; %

54.1 COST TO DRILL PER FOOT OF HOLE; $/FT

17.8 RIG, RENTAL, SERVICES COST PER FOOT; $/FT

36.3 MUD COST PER FOOT; $/FT

1.8 MUD CONSUMED PER FOOT; BBL/FT



Page



Page

COPYRIGHT 1990 MITCHELL ENGINEERING, PO BOX 1492. GOLDEN, CO, 80402, USA (303) 273 37

IDEAL KICK REMOVALDRILL HOLE DATA

LAST CASING DEPTH 5000 FT

BIT OD 12.25 INCH

DRILLING DEPTH 8000 FT

MUD WEIGHT 14.3DRILL STRING DATA

BHA LENGTH 600 FT

BHA OD 8 INCH

BHA ID 3 INCH

DRILL PIPE LENGTH 7400 FT

DRILL PIPE OD 5 INCH

DRILL PIPE ID 4.276 INCH

INITIAL KICK DATA

PIT GAIN 30 BBL

CASING PRESSURE 400 PSI

DRILL PIPE PRESSURE 200 PSI

CAPACITIES

DRILL PIPE ANNULUS .1215 BBL/FT

BHA ANNULUS .0836 BBL/FTINSIDE DRILL PIPE .0178 BBL/FT

INSIDE BHA .0087 BBL/FT

GENERAL KICK DATA

INITIAL KICK LENGTH 358.8 FTFORMATION PRESSURE 6142.9 PSI

FORMATION GRADIENT 14.8 PPGINITIAL KICK DENSITY 3.6 PPG

INIT. KICK PRES. DROP IN BHA 66.6 PSIINIT. KICK PRES. DROP IN PIPE 45.8 PSI

INIT. PRES. AT TOP OF KICK 6076.3 PSIGAS COLUMN FACTOR 32937 UNITS

ANNULUR VOLUME 949.2 BBL

DRILL STRING VOLUME 136.7 BBL

DRILLER'S METHOD OKICK LOCATION TOP OF TOP OF KICK

KICK KICK LENGTH

DEPTH PRESSURE

FEET PSI FEET

INITIAL DEPTH 7641 6076 359BHA ANNULUS 7593 #VALUE! #VALUE!BHA ANNULUS 7545 #VALUE! #VALUE!

A B C D E

1

2

3

4

5

6

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8

9

10

11

12

13

14

15

16

17

18

19

20

21

22

23

2425

26

27

2829

30

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38

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41

4243

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Page

BHA ANNULUS 7496 #VALUE! #VALUE!

BHA ANNULUS 7448 #VALUE! #VALUE! TOP OF BHA 7400 #VALUE! #VALUE!

OPEN HOLE ANNULUS 7160 #VALUE! #VALUE!OPEN HOLE ANNULUS 6920 #VALUE! #VALUE!



OPEN HOLE ANNULUS 5720 #VALUE! #VALUE!OPEN HOLE ANNULUS 5480 #VALUE! #VALUE!OPEN HOLE ANNULUS 5240 #VALUE! #VALUE!

CASING SHOE 5000 #VALUE! #VALUE!CASING ANNULUS 4500 #VALUE! #VALUE!

CASING ANNULUS 4000 #VALUE! #VALUE!CASING ANNULUS 3500 #VALUE! #VALUE!




SURFACE 0 #VALUE! #VALUE!

EXHAUSTING KICK #VALUE!EXHAUSTING KICK #VALUE!

EXHAUSTING KICK #VALUE!EXHAUSTING KICK #VALUE!

KICK EXHAUSTED #VALUE!

A B C D E

45

46

47

48

49

5051

52

53

54

55

56

57

58

59

60

61

62

6364

65

66

67

68

69

7071

72

73



Page

4

REMOVALKICK SURFACE CASING MUD

VOLUME PRESSURE SHOE VOLUME

PIT GAIN PRESSURE PUMPED

BBL PSI PPG BBL

30 400 15.8 0#VALUE! #VALUE! #VALUE! #VALUE!#VALUE! #VALUE! #VALUE! #VALUE!

F G H I

1

2

3

4

5

6

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8

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2425

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2829

30

31

32

33

34

35

36

37

38

39

40

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4243

44



#VALUE! #VALUE! #VALUE! #VALUE!

#VALUE! #VALUE! #VALUE! #VALUE!#VALUE! #VALUE! #VALUE! #VALUE!




#VALUE! #VALUE! #VALUE! #VALUE!#VALUE! #VALUE! #VALUE! #VALUE!#VALUE! #VALUE! #VALUE! #VALUE!





#VALUE! #VALUE! #VALUE! #VALUE!#VALUE! #VALUE! #VALUE! #VALUE!#VALUE! #VALUE! #VALUE! #VALUE!

#VALUE! #VALUE! 15.1 #VALUE!#VALUE! #VALUE! 15.1 #VALUE!

#VALUE! #VALUE! 15.1 #VALUE!#VALUE! #VALUE! 15.1 #VALUE!

#VALUE! #VALUE! 15.1 #VALUE!

F G H I

45

46

47

48

49

5051

52

53

54

55

56

57

58

59

60

61

62

6364

65

66

67

68

69

7071

72

73

well control kick sheet

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