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Randy Smith

Drilling Schools

Lafayette, LAPhone: 318-235-4493 Drillpipe Drillpipe & Casing

Fax: 318-235-4494 = =

(800) 492-9355

= =

Drillpipe (or Collars) & Open Hole

KEY: = =

= Enter data here Collars = = =

= =

Tot. String Len. Tot. String Vol. Tot. Ann. Len. Tot. Ann. Vol.

1.

2. Circulating

Original Mud Weight (ppg) Strokes Pressure (psi)

Total Vertical Depth (ft)

Total Measured Depth (ft) Initial

3. Slow Pump Pressure (psi)

Slow Pump Speed (spm)

Pump Output (bbls/stk)

4. Shut-In Drillpipe Pressure (psi)

Shut-In Casing Pressure (psi)

Pit Gain (bbls)

Strokes to Bit Strokes to Bit Final

5. Bottom Up Strokes

Total Circulation for Well Kill

Kill Weight Mud

Follow Drillpipe Pressure Circulating

Schedule until Kill Weight Mud returns

to surface.

1200

40

1236

Procedure

40

1774040

40

16800Wait & Weight

Maintain constant pump speed during

kill and adjust choke as needed to

control drillpipe pressure as shown on

Schedule.

Well Informationand Kick Data

40When KWM is ready, bring pump on

line according to Pump Start Up

Procedure.

Raise mud weight in suction pit to Kill

Weight Mud Value.

Schedule

16495

16495

13.5

Monitor Shut-In Pressures for possible

Gas Migration. Maintain drillpipe

pressure constant at original Shut-In

Value if necessary.

986 0.0049

1589

40

40

530

706

883

1060

0.0074

0

0

0

13.5

0.069

7376

1766

1413

1766

5610

40

40

40

40

353

16119

DP Pressure

387.06

0

121.855

0

305 0.0143

117.024 382.699

LENGTH CAPACITY VOLUME

(BBLS)

15814 0.0242

(FT) (BBLS/FT)

(BBLS)

Well Contro l Ki l l Sheet (Low Ang le Wel ls)Drillstring Volume Annular Volume

(BBLS)

(BBLS)(BBLS/FT)(FT)

LENGTH CAPACITY VOLUME

4.3615

0

0

0

4.8314

0

15814

Copyright 1988 Randy Smith Drilling Schools. All Rights Reserved.

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