casing cementing

0.76 1900 0.44 139.7 25.3 0.012390.76 1900 0.440.76 1900 0.44

219.10 311.15

435.0

0.76 75

0.44

SURFACE Csg Cement CalculationsHL sz mm Csg sz mm Csg ID mm Csg TD m FC TD m Excess %

311.15 219.1 205.6 435 420 0.0383 16.676 75 0.76 0.44 1900 38.5

3 17.04 13.94 36.0

INTERMEDIATE or PRODUCTION Csg Cement CalculationsCSG STRING CMT INTERVAL

Bottom Top OD mm ID mm Bottom m Top m

Top String FC TD m Lead CementBottom String 1800 0 139.70 127.00 1785.00 Tail Cement 0.76 1800 0 29

Cmt Interval, m HL sz mm Excess %

Lead Cement 0.0 0Tail Cement 1800.0 0.0 200.1 0.0161 30 0.44 1900 22.13 50.0

22.61 52.0

ON BOTTOM THEN PULL ABOVE IT Then:DP TD m DP OD mm DP ID mm PillTop m HL sz mm Excess % Stks to S Lay D D.P.

0.0098 2245 114.3 97.03 237 2100 209.5 5.00 40 7.00 14.46 1476 16

BhaOD mm Bha L m Well TD Length m HL sz mm Excess % Stks to S

0.0098 125.7 219.1 180 2455 180.0 312.3 0.0389 7.000 30 9.1 28.37 2894

DP TD m DP OD mm DP ID mm Pill Interval, m Length m HL sz mm Excess %

0.0098 2245 114.3 97.03 1200 1000 200.0 201.1 0.0215 4.300 30 5.59 39.07

LEGEND

CASING CEMENTING

"G" TYPE CEMENT CALCULATIONS CALCULATED DRILL PIPE or TUBING CAPACITY Yield m3/T Slurry Wt kg/m3 Water Needs m3/T O.D. mm Wt. Kg/m Capacity m3/m

ANNULAR or HOLE (and PIPE) CAPACITY & VOLUMEsDP or DC or TBG OD, mm HL sz mm

Total Length, m Total Volume, m3

Cement Yield, m3/T Excess % Cement, Tonnes

Water Requirements, m3/T Total Water, m3

ACp m3/m AnVol m3 Yield m3/T Wtr m3/T SWt kg/m3 Tonnes & Type of Cement to Order"G" 0-1-0 + 3% CaCl2

LWtr m3 MWtr m3 TWtr m3 TLWtr m3

Yield m3/T LogV m3

ACp m3/m Wtr m3/T SWt kg/m3 MWtr m3 Tonnes & Types of Cement to Order"G" 0-1-0 + 3% CaCl2

"G" 0-1-2 + 3% CaCl2 + 1.25% CFR

TWtr m3 TLWtr m3

SPOTTING A PILL (OIL, WEIGHTED, LCM, VISCOUS, etc.)

MP m3/stk T Pipe No Oh Vol m3 PL Vol m3 T Mud m3

ON BOTTOM HOLE ANNULUS (not cement Related?)MP m3/stk DP ID mm ACp m3/m AnVol m3 PL Vol m3 T Mud m3

OR HIGHER UP THE ANNULUSMP m3/stk ACp m3/m AnVol m3 PL Vol m3 T Mud m3

MP m3/stk, Mud Pump Output, DP TD m, Drill Pipe T.D., DP OD mm, Drill Pipe O.D., DP ID mm, Drill Pipe I.D., AnVol m3, Annular Volume.

Oh Vol m3, Open Hole Volume, PL Vol m3, Pill Volume, T Pipe No, Total Singles, Length m, Length of Interval, HL sz mm, Hole Size,

LWtr m3, Lead water, T Mud m3, Tail Mud, Stks to S, Pump Strokes to Spot the Pill (Tail Mud).

Annular Cap

or

Read Both Comments

M6

If available, always use book information.

M17

Round up Value to next half.

D24

If only one Type/Wt casing is used, then input values at Bottom String.

N24

Enter here annular volumes from logs or estimated values until the HL sz mm will reflect the expected actual Hole Size.

H26

Depth of Float Collar.

J26

If only one type of cement is used (no filler or Top cmt) then enter values at Tail cement. In either case, do not forget to input lead water volume (LWr m3).

I28

Water Requirements per Tonne of Cement.

J28

Slurry Wt.

K28

Cmt Mix water.

L29

This value is rounded up to next half.

K32

Tail or Displacement Water.

L32

Total water used + 4m3 extra water (for washing pumper, safety, etc.).

I39

This volume is calculated for the open hole (not the annulus).

D42

On Bottom Hole Annulus = Around BHA or BH Casing. RIH Csg with a lot of jewelry (restricting the annular clearance and flow) or too fast, it can, some times, cause the formation to Break Down at TD (most common) or Higher Up the hole (because of scraping-off the filtre cake?) see next (HIGHER UP THE ANNULUS).

M45

Here, the excess Volume is left in the Drill String. To compensate for losses into formation or migration and maintain the pill around the BH, pump 0.2 or 0.3m3 (1 or 2 bbls) every hour.

125.6

0.0383

16.6757

38.50

17.04

INTERMEDIATE or PRODUCTION Csg Cement Calculations

3

Then: If NeededPillTop m Rc m3 / Stks

2093.4 16.5 / 1682

Stks to S

30.47 3109

Stks to S

3987

TUBING CAPACITY & I.D.I.D. mm

CAPACITY & VOLUMEsm3/m

Total Volume, m3

Cement, Tonnes

Total Water, m3

of Cement to Order"G" 0-1-0 + 3% CaCl2

LWtr m3

Cement to Order"G" 0-1-0 + 3% CaCl2

"G" 0-1-2 + 3% CaCl2 + 1.25% CFR

T Mud m3

Annular Cap

or

Read Both Comments

O11

Round up Value to next half.

O39

Pill Top = Bottom of Drill Pipe at this stage.

P39

This is the minimum Volume / Pump Strokes to reverse circulate. To reduce chances of contamination, Reverse circulation should continue until some drilling mud appears following the spotting pill.

O45

Here, the Total Pill is in the OH and the Tail Mud is at the bit.

O48

Pump Strokes needed to Pump the Tail Mud and Spot the pill.

API CASING DATA, SHOWING BIT SIZES, CAPACITIES AND CLEARANCESNote: To allow for new additions, the Lower part of this table was left unprotected. BIT SIZES AND

CASING SPECIFICATIONS DIAMETRIC CLEARANCECasing Casing Weight Inside

Casing Coupling with Diametre CasingSize O.D. Size O.D. Couplings of Casing Capacity Bit Size

Inches mm Inches mm lbs/ft kg/m Inches mm Inches mm

114.3 5.000 127.0 9.50 14.14 4.090 103.89 0.0085 118.0 98.4114.3 5.000 127.0 11.60 17.26 4.000 101.60 0.0081 123.3 98.4114.3 5.000 127.0 13.50 20.09 3.920 99.57 0.0078 128.4 95.2

5 127.0 5.563 141.3 11.50 17.11 4.560 115.82 0.0105 94.9 108.05 127.0 5.563 141.3 13.00 19.34 4.494 114.15 0.0102 97.7 108.05 127.0 5.563 141.3 15.00 22.32 4.408 111.96 0.0098 101.6 108.05 127.0 5.563 141.3 18.00 26.78 4.276 108.61 0.0093 107.9 104.8

139.7 6.050 153.6 13.00 19.34 5.044 128.12 0.0129 77.6 120.6139.7 6.050 153.6 14.00 20.83 5.012 127.30 0.0127 78.6 120.6139.7 6.050 153.6 15.50 23.06 4.950 125.73 0.0124 80.5 120.6139.7 6.050 153.6 17.00 25.30 4.892 124.26 0.0121 82.5 120.6139.7 6.050 153.6 20.00 29.76 4.778 121.36 0.0116 86.4 117.5139.7 6.050 153.6 23.00 34.22 4.670 118.62 0.0111 90.5 114.3

6 152.4 6.625 168.2 15.00 22.32 5.524 140.31 0.0155 64.7 136.56 152.4 6.625 168.2 18.00 26.78 5.424 137.77 0.0149 67.1 130.26 152.4 6.625 168.2 20.00 29.76 5.352 135.94 0.0145 68.9 130.26 152.4 6.625 168.2 23.00 34.22 5.240 133.10 0.0139 71.9 130.2

168.3 7.390 187.7 17.00 25.30 6.135 155.83 0.0191 52.4 6 152.4168.3 7.390 187.7 20.00 29.76 6.049 153.64 0.0185 53.9 149.2168.3 7.390 187.7 24.00 35.71 5.921 150.39 0.0178 56.3 142.9168.3 7.390 187.7 28.00 41.66 5.791 147.09 0.0170 58.8 142.9168.3 7.390 187.7 32.00 47.62 5.675 144.14 0.0163 61.3 136.5

7 177.8 7.656 194.4 17.00 25.30 6.538 166.07 0.0217 46.2 158.87 177.8 7.656 194.4 20.00 29.76 6.456 163.98 0.0211 47.3 158.87 177.8 7.656 194.4 23.00 34.22 6.366 161.70 0.0205 48.7 158.87 177.8 7.656 194.4 26.00 38.69 6.276 159.41 0.0200 50.1 155.67 177.8 7.656 194.4 29.00 43.15 6.184 157.07 0.0194 51.6 6 152.47 177.8 7.656 194.4 32.00 47.62 6.094 154.79 0.0188 53.1 6 152.47 177.8 7.656 194.4 35.00 52.08 6.004 152.50 0.0183 54.7 149.27 177.8 7.656 194.4 38.00 56.54 5.920 150.37 0.0178 56.3 146.0

193.7 8.500 215.9 20.00 29.76 7.125 180.98 0.0257 38.9 171.4193.7 8.500 215.9 24.00 35.71 7.025 178.44 0.0250 40.0 171.4193.7 8.500 215.9 26.40 39.28 6.969 177.01 0.0246 40.6 171.4193.7 8.500 215.9 29.70 44.19 6.875 174.63 0.0239 41.8 171.4193.7 8.500 215.9 33.70 50.15 6.765 171.83 0.0232 43.1 168.3193.7 8.500 215.9 39.00 58.03 6.625 168.27 0.0222 45.0 158.8

219.1 9.625 244.4 24.00 35.71 8.097 205.66 0.0332 30.1 200.0219.1 9.625 244.4 28.00 41.66 8.017 203.63 0.0326 30.7 200.0219.1 9.625 244.4 32.00 47.62 7.921 201.19 0.0318 31.5 193.6219.1 9.625 244.4 36.00 53.57 7.825 198.76 0.0310 32.2 193.6219.1 9.625 244.4 40.00 59.52 7.725 196.21 0.0302 33.1 193.6219.1 9.625 244.4 44.00 65.47 7.625 193.67 0.0295 33.9 187.3219.1 9.625 244.4 49.00 72.91 7.511 190.78 0.0286 35.0 187.3

244.5 10.625 269.8 29.30 43.60 9.063 230.20 0.0416 24.0 222.2244.5 10.625 269.8 32.30 48.06 9.001 228.63 0.0411 24.4 222.2244.5 10.625 269.8 36.00 53.57 8.921 226.59 0.0403 24.8 222.2244.5 10.625 269.8 40.00 59.52 8.835 224.41 0.0396 25.3 219.1244.5 10.625 269.8 43.50 64.73 8.755 222.38 0.0388 25.7 219.1244.5 10.625 269.8 47.00 69.94 8.861 225.07 0.0398 25.1 215.9244.5 10.625 269.8 53.50 79.61 8.535 216.79 0.0369 27.1 212.7

273.0 11.750 298.4 32.75 48.73 10.192 258.88 0.0526 19.0 250.8

m3/m m/m3

41/2 37/8

41/2 37/8

41/2 33/4

41/4

41/4

41/4

41/8

51/2 43/4

51/2 43/4

51/2 43/4

51/2 43/4

51/2 45/8

51/2 41/2

53/8

51/8

51/8

51/8

65/8

65/8 57/8

65/8 55/8

65/8 55/8

65/8 53/8

61/4

61/4

61/4

61/8

57/8

53/4

75/8 63/4

75/8 63/4

75/8 63/4

75/8 63/4

75/8 65/8

75/8 61/4

85/8 77/8

85/8 77/8

85/8 75/8

85/8 75/8

85/8 75/8

85/8 73/8

85/8 73/8

95/8 83/4

95/8 83/4

95/8 83/4

95/8 85/8

95/8 85/8

95/8 81/2

95/8 83/8

103/4 97/8

273.0 11.750 298.4 40.50 60.26 10.050 255.27 0.0512 19.5 250.8273.0 11.750 298.4 45.50 67.70 9.950 252.73 0.0502 19.9 247.6273.0 11.750 298.4 51.00 75.89 9.850 250.19 0.0492 20.3 244.5273.0 11.750 298.4 55.50 82.58 9.760 247.90 0.0483 20.7 244.5

298.4 12.750 323.8 38.00 56.54 11.150 283.21 0.0630 15.9 11 279.4298.4 12.750 323.8 42.00 62.50 11.084 281.53 0.0623 16.1 273.0298.4 12.750 323.8 47.00 69.94 11.000 279.40 0.0613 16.3 273.0298.4 12.750 323.8 54.00 80.35 10.880 276.35 0.0600 16.7 269.9298.4 12.750 323.8 60.00 89.28 10.772 273.61 0.0588 17.0 269.9

339.7 14.375 365.1 48.00 71.42 12.715 322.96 0.0819 12.2 311.2339.7 14.375 365.1 54.50 81.10 12.615 320.42 0.0806 12.4 311.2339.7 14.375 365.1 61.00 90.77 12.515 317.88 0.0794 12.6 311.2339.7 14.375 365.1 68.00 101.18 12.415 315.34 0.0781 12.8 311.2339.7 14.375 365.1 72.00 107.14 12.347 313.61 0.0772 12.9 12 304.8

16 406.4 17.000 431.8 55.00 81.84 15.375 390.53 0.1198 8.3 15 381.016 406.4 17.000 431.8 65.00 96.72 15.250 387.35 0.1178 8.5 15 381.016 406.4 17.000 431.8 75.00 111.60 15.125 384.17 0.1159 8.6 374.616 406.4 17.000 431.8 84.00 124.99 15.010 381.25 0.1142 8.8 374.6

473.1 18.625 473.1 87.50 130.20 17.755 450.98 0.1597 6.3 16 444.5

20 508.0 21.000 533.4 94.00 139.87 19.124 485.75 0.1853 5.4 469.920 508.0 21.000 533.4 106.50 158.47 19.000 482.60 0.1829 5.5 444.520 508.0 21.000 533.4 133.00 197.90 18.730 475.74 0.1778 5.6 444.5

22 558.8 86.60 128.86 21.250 539.75 0.2288 4.4 20 508.022 558.8 114.80 170.82 21.000 533.40 0.2235 4.5 20 508.022 558.8 170.20 253.26 20.500 520.70 0.2129 4.7 20 508.0

24 609.6 125.50 186.74 23.000 584.20 0.2680 3.7 22 558.824 609.6 156.00 232.13 22.750 577.85 0.2623 3.8 22 558.824 609.6 186.20 277.07 22.500 571.50 0.2565 3.9 22 558.824 609.6 245.60 365.45 22.000 558.80 0.2452 4.1 20 508.0

26 660.4 136.20 202.67 25.000 635.00 0.3167 3.2 24 609.626 660.4 169.40 252.07 24.750 628.65 0.3104 3.2 24 609.626 660.4 202.30 301.02 24.500 622.30 0.3042 3.3 24 609.626 660.4 267.00 397.30 24.000 609.60 0.2919 3.4 22 558.8

30 762.0 157.50 234.36 29.000 736.60 0.4261 2.3 28 711.230 762.0 196.10 291.80 28.750 730.25 0.4188 2.4 28 711.230 762.0 234.00 348.19 28.500 723.90 0.4116 2.4 28 711.230 762.0 309.70 460.83 28.000 711.20 0.3973 2.5 26 660.4

32 812.8 168.20 250.28 31.000 787.40 0.4869 2.1 28 711.232 812.8 209.40 311.59 30.750 781.05 0.4791 2.1 28 711.232 812.8 250.30 372.45 30.500 774.70 0.4714 2.1 28 711.232 812.8 331.10 492.68 30.000 762.00 0.4560 2.2 28 711.2

36 914.4 189.60 282.12 29.000 736.60 0.4261 2.3 0.036 914.4 236.10 351.32 28.750 730.25 0.4188 2.4 0.036 914.4 282.40 420.21 28.500 723.90 0.4116 2.4 0.036 914.4 373.80 556.21 28.000 711.20 0.3973 2.5 0.0

40 1016.0 210.90 313.82 39.000 990.60 0.7707 1.3 0.040 1016.0 262.80 391.05 38.750 984.25 0.7609 1.3 0.040 1016.0 314.40 467.83 38.500 977.90 0.7511 1.3 0.040 1016.0 416.50 619.75 38.000 965.20 0.7317 1.4 0.0

42 1066.8 221.60 329.74 41.000 1041.40 0.8518 1.2 0.042 1066.8 276.20 410.99 40.750 1035.05 0.8414 1.2 0.042 1066.8 330.40 491.64 40.500 1028.70 0.8311 1.2 0.042 1066.8 437.90 651.60 40.000 1016.00 0.8107 1.2 0.0

103/4 97/8

103/4 93/4

103/4 95/8

103/4 95/8

113/4

113/4 103/4

113/4 103/4

113/4 105/8

113/4 105/8

133/8 121/4

133/8 121/4

133/8 121/4

133/8 121/4

133/8

143/4

143/4

185/8

181/2

171/2

171/2

API CASING DATA, SHOWING BIT SIZES, CAPACITIES AND CLEARANCESBIT SIZES AND

DIAMETRIC CLEARANCE

ClearanceNearest

Inches

0.215 140.125 80.170 11

0.310 200.244 150.158 100.151 10

0.294 190.264 170.202 130.144 90.152 100.170 11

0.150 100.298 190.226 140.114 7

0.135 90.175 110.295 190.165 110.301 19

0.286 180.204 130.114 70.150 100.184 120.094 60.130 80.172 11

0.377 240.277 180.221 140.127 80.139 90.373 24

0.223 140.143 90.299 190.203 130.103 70.251 160.137 9

0.315 200.253 160.173 110.209 130.129 80.361 230.161 10

0.318 20

64th

0.176 110.202 130.224 140.134 9

0.150 100.336 220.252 160.254 160.146 9

0.463 300.363 230.263 170.163 100.347 22

0.375 240.250 160.377 240.262 17

0.255 16

0.624 401.500 961.230 79

1.250 801.000 640.500 32

1.000 640.750 480.500 322.000 128

1.000 640.750 480.500 322.000 128

1.000 640.750 480.500 322.000 128

3.000 1922.750 1762.500 1602.000 128

0.000 00.000 00.000 00.000 0

0.000 00.000 00.000 00.000 0

0.000 00.000 00.000 00.000 0

casing cementing

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