ell Name: Location: Rig: ???? Date: Engineer:

Well Meas. TD ft 8500 KOP ft 5000 Hole Size in 7 7/8 Drill Collar Length ft 620

Well TVD ft 7000 Drill Pipe OD in 4 1/2 Drill Pipe ID in 3 1/8 Drill Collar OD in 6 1/4

Last Csg Set TD ft 5500 Csg Shoe TVD ft 5500 Casing ID in 8 1/8 Mud Wt. ppg 10.00

SIDPP psi 400 SICP psi 600 Pit Gain bbl 14.0 BOP psi 8000 Leak Off Gradient psi/ft 0.80

Pump Efficiency 96.0% SlowP.S.strks/min 1 Slow Speed P.Pressure psi 700 Mud Tank Volume bbl 520

Pump Liner Sz in 5 1/2 Pump Rod Sz in 0 Stroke Length in 12 Working Pumps No 1 pump

8.55299E-07 8.55299E-07

0.0095 0.398 80.6 3387

0.0406 1.704 121.7 5112

0.0445 1.867 244.5 10270  446.9 18769

520 21840

446.9 18769

43.6 1832

Pump Output= 0.0846 bbl/min

Hydrostatic Pressure at TD = 3640 psi MACP with Original Mud in csg = 1540 psi

Formation Press = 4040 psi New MACP with Kill Mud = 1226 psi

Csg Shoe Fracture Pressure = 4400 psi Mud Wt. Increase = 1.10 ppg

Csg Shoe Pressure at Shut-in = 3458 psi Kill Mud Wt. = 11.10 ppg

Csg Shoe Pressure with kick at Csg Shoe = 3417 psi Baryte Addition = 1.60 ppg

I. C. Pressure (RSPP + SIDDP) = 1100 psi Total Baryte = 64994 Lbs

Pump Strokes to KOP in D.P. = 538 strokes Number of  40kg Sacks Required = 737 sacks

Drill Pipe Pressure Drop to KOP = 860 psi Mixing Rate of  = 0.06 6 lbs/min

F. C. Pressure to bit and on = 777 psi Volume Gain from Baryte Addition = 43.6 bbl

Rates of D.P. Press Drop: Surface to KOP = 10 psi per 22 strokes and KOP to Bit = 10 psi per 46 strokes

< Pump Strokes, Time in Minutes, D.P. Pressure (in psi) Reduction Schedule

1100 ICP 1068 1035 1003 971 938 906 874 842 809 777 FCP 777 777 777

strokes 0 72 145 217 289 361 434 506 620 767 915 bit 1605 2295 csg 5069

min 0 72 145 217 289 361 434 506 620 767 915 1605 2295 5069

400 600 1100 600 777 620 0 620 777 559 777 870 0 0

3458 Pump is Kill Mud at Old Mud Wt. 3417 at Pump Stks The Pump

The Well is started the Bit. Circulation 4154 Stopped

Shut-in & and I.C. and Final Pump's Off Resumed Kick's out and the

Pressures Pressure Circulating and the at Pump Stks at Pump Stks Well is

Pump Stks Stabilized Pump Stks established Pump Stks Pressure Pump Stks Well is Pump Stks 2295 Pump Stks 5069 Pump Stks SHUT-IN

set @ 14 915 is in Effect 915 Shut-in 1193 ew  3417 Kill Mud's up 5069

Hole Totals 5069

> Bit < Steady D.P. Press to Surface >

40kg Sacks/min or

 VOLUMES and PUMPING TIMEs

TOTAL MUD 10968 10968

Mud Tanks 5899 5899

2774

5069

2774Csg Annulus 5500

KICK at Csg SHOE GAS to SURFACE

Baryte Vol. Gain 495 495

C ALCULATIONS for K ILLING THE WELL

915 915

OH Annulus 3000 1381 1381

Drill Pipe 8500

WELL CONTROL DATA SHEET for  Wt. &  Wt. METHOD

Length ft bbl/ft Capacity gal/ft bbl Volume gal Time (min) Pump Strokes

??? ???? ?????99-10-22

 

0087077755977762006207776001100600400

34173458

   1   0   6   8

   p  s

   i

   1   0   3   5

   p  s

   i

   1   0   0   3

   p  s

   i

   9   7   1

   p  s

   i

   9   3   8

   p  s

   i

   9   0   6

   p  s

   i

   8   7   4

   p  s

   i

   8   4   2

   p  s

   i

   8   0   9

   p  s

   i

   7   7   7

   p  s

   i

   7   7   7

   p  s

   i

   7   7   7

   p  s

   i

   7   7   7

   p  s

   i

500

600

700

800

900

1000

1100

1200

0 72 145 217 289 361 434 506 620 767 915 1605 2295 5069

   D   R   I   L   L   P   I   P   E   P   R   E   S   S   U   R   E

 ,  p  s

   i

PUMP STROKES

DRILL PIPE PRESSURE REDUCTION SCHEDULE

Csg Csg

 

0 14 915 915 1193 3417

4154

2295 5069

5069