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7/28/2019 Well Control Kick Sheet
http://slidepdf.com/reader/full/well-control-kick-sheet 1/20
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
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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
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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
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BBLS
BBLS
SG
SG
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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
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CHEDULE !
OD
ON
LOOR
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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
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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
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oke !
apacity !
nored !
D !
0 16000
dp
sg
AASP
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STROKES
PSI .
STROKES
PSI.
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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
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8 Berryhill, Finglassie, Glenrothes, Fife, KY7 4TQ, Tel/Fax 0592 771263
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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
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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
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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 6680 #VALUE! #VALUE!OPEN HOLE ANNULUS 6440 #VALUE! #VALUE!
OPEN HOLE ANNULUS 6200 #VALUE! #VALUE!OPEN HOLE ANNULUS 5960 #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!
CASING ANNULUS 3000 #VALUE! #VALUE!CASING ANNULUS 2500 #VALUE! #VALUE!
CASING ANNULUS 2000 #VALUE! #VALUE!CASING ANNULUS 1500 #VALUE! #VALUE!
CASING ANNULUS 1000 #VALUE! #VALUE!CASING ANNULUS 500 #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
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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
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4243
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#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! #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!#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
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46
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48
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5051
52
53
54
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57
58
59
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6364
65
66
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7071
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