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Salt Tables

Properties of Sodium Chloride
Weight (%) Density (kg/m3) NaCl (kg/m3) Na (mg/l) Cl- (mg/l) Water Volume (m3) Freezing Point (°C) Water Activity (Aw)
1 1005 10.1 3647 6127 0.995 -0.6 0.994
2 1013 20.2 7946 12254 0.992 -1.2 0.989
3 1020 30.6 12037 18563 0.989 -1.8 0.983
4 1027 41.1 16168 24932 0.986 -2.4 0.977
5 1034 51.7 20337 31363 0.982 -3 0.97
6 1041 62.5 24586 37914 0.979 -3.7 0.964
7 1049 73.4 28874 44526 0.975 -4.4 0.957
8 1056 84.5 33240 51260 0.971 -5.1 0.95
9 1063 95.7 37646 58054 0.968 -5.8 0.943
10 1071 107.1 42130 64790 0.964 -6.6 0.935
11 1078 118.6 46654 71946 0.96 -7.3 0.927
12 1086 130.3 51256 79044 0.955 -8.2 0.919
13 1093 142.1 55898 86202 0.951 -9.1 0.911
14 1101 154.1 60619 93481 0.947 -9.9 0.902
15 1109 166.3 65418 100882 0.942 -10.9 0.892
16 1116 178.6 70256 108344 0.938 -11.9 0.883
17 1124 191.1 75173 115927 0.933 -12.9 0.872
18 1132 203.7 80130 123570 0.928 -14.1 0.862
19 1140 216.6 85204 131396 0.923 -15.2 0.851
20 1148 229.6 90318 139282 0.918 -16.4 0.839
21 1156 242.7 95417 147229 0.913 -17.8 0.827
22 1164 256.1 100743 155357 0.908 -19.2 0.815
23 1172 269.6 106053 163547 0.903 -20.7 0.802
24 1180 283.3 111442 171858 0.897 -17 0.788
25 1189 297.2 116910 180290 0.892 -9.6 0.774
26 1197 311.3 122457 188843 0.886 -2.3 0.759
Properties of 94% pure calcium chloride
Weight (%) Density (kg/m3) CaCl2 (kg/m3) CaCl2 (mg/l) Ca+2 (mg/l) Cl- (mg/l) Volume of Final Solution Freezing Point (°C) Water Activity (Aw)
1 1007 10 10084 3647 6453 1.003 0 0.994
2 1015 20 20337 7331 12969 1.005 -1 0.989
3 1023 35 30763 11087 19613 1.007 -1 0.985
4 1032 41.3 41363 14915 26385 1.009 -2 0.98
5 1040 51.9 52142 18779 33221 1.013 -3 0.975
6 1049 62.7 63101 22715 40185 1.016 -4 0.971
7 1057 73.8 74245 26723 47277 1.019 -4 0.965
8 1066 85.2 85574 30804 54496 1.022 -5 0.96
9 1075 96.3 97094 34921 61779 1.025 -6 0.954
10 1084 108 108805 39110 69190 1.028 -6 0.948
11 1092 120 120712 43407 76793 1.031 -7 0.94
12 1101 132 132816 47741 84459 1.035 -8 0.932
13 1111 143.9 145121 52147 92253 1.038 -9 0.924
14 1120 156.5 157630 56625 100175 1.042 -10 0.914
15 1129 169 170346 61175 108225 1.046 -11 0.904
16 1139 181.9 183270 65797 116403 1.050 -12 0.892
17 1148 194.6 196407 70492 124708 1.156 -13 0.88
18 1158 207.8 209759 75259 133141 1.166 -14 0.867
19 1168 221.4 223329 80134 141766 1.176 -16 0.852
20 1178 234.8 237120 85045 150455 1.186 -18 0.837
22 1198 262.7 265375 95157 168343 1.207 -23 0.804
24 1218 291.5 294159 105570 196743 1.227 -25 0.767
26 1239 321.2 324659 116319 205781 1.249 -30 0.726
28 1260 352 354734 127405 225395 1.271 -41 0.683
30 1282 383.6 387795 138853 245647 1.293 -44 0.637
32 1304 416.1 420864 150626 266474 1.316 -33 0.59
34 1326 449.7 454964 162796 288004 1.152 -20 0.541
36 1349 484.5 490118 175363 310237 1.168 -6 0.492
38 1372 520.1 526349 188291 333109 1.187 3 0.443
40 1396 556.9 554234 201617 356683 1.203 12 0.395
Properties of Potassium Chloride
Weight (%) Density (kg/m3) KCl (kg/m3) K (mg/l) Cl- (mg/l) Water Volume (m3) Freezing Point (°C) Water Activity (Aw)
1 1005 10 5244 4756 0.995 -0.44 0.996
2 1011 20.2 10594 9606 0.991 -0.94 0.991
3 1017 30.5 15996 14504 0.987 -1.4 0.987
4 1024 41 21502 19498 0.983 -1.8 0.982
5 1030 51.5 27009 24491 0.979 -2.3 0.977
6 1037 62.2 32621 29579 0.975 -2.8 0.973
7 1043 73 38285 34715 0.97 -3.3 0.968
8 1050 84.7 44053 39947 0.966 -3.8 0.963
9 1057 95.1 49875 45225 0.962 -4.3 0.958
10 1063 106.3 55749 50551 0.957 -4.8 0.953
11 1070 117.7 61727 55973 0.952 -5.3 0.947
12 1077 129.2 67758 61442 0.948 -5.9 0.942
13 1084 140.9 73894 67006 0.943 -6.4 0.936
14 1091 152.7 80083 72617 0.938 -6.7 0.93
15 1097 164.6 86324 78276 0.933 -7.5 0.925
16 1104 176.7 92670 84030 0.928 -8.3 0.918
17 1111 188.9 92670 89832 0.922 -8.9 0.912
18 1119 201.3 99068 95729 0.917 -9.4 0.906
19 1126 213.9 112179 101721 0.912 -10 0.899
20 1133 226.5 118840 107760 0.906 -10.6 0.892
22 1147 252.4 132370 120030 0.895 1.1 0.878
24 1162 278.9 146268 132632 0.883 15 0.862

Engineering Equations

Weight-Up Equation

Weight-Up Equation

S.G of Weight Material

S.G of Weight Material

Mud Weight Required (kg/m3)

Initial Mud Weight (kg/m3)

Volume to Weight-Up (m3)

Weight-Up Table
Number of 40kg sacks to weight up 10m3 to desired density
Initial Density1100115012001250130013501400145015001550160016501700175018001850190019502000
10501734527190110131153175198222247273300328357388420453
1100 1735537292112134156178202226252279306335365387429
1150  1736547494114136158182206221257284313342373406
1200   1836557595117139161185210236262290320350382
1250    1837567697119141165189214241268297327358
1300     1937577899121144168193219246274303334
1350      19385879101123147171197223251280310
1400       19395981103126150175201228256286
1450        19396182105129153179205233262
1500         20406284107131156183210239
1550          20416386109134160187215
1600           20426487112137163191
1650            21436589114140167
1700             21446791117143
1750              22456893119
1800               22467095
1850                234772
1900                 2348
1950                  24
Hydrostatic Pressure

Hydrostatic Pressure

Mud weight (kg/m3)

Mud weight (kg/m3)

TVD (m)

Mud Blending

Mud Blending

Mud Weight 1 (kg/m3)

Mud Weight 1 (kg/m3)

Volume 1 (m3)

Mud Weight 2 (kg/m3)

Volume 2 (m3)

Capacity of a Cylinder

Capacity of a Cylinder

Capacity of a Cylinder

Inside Diameter (mm)

Pipe Displacement

Pipe Displacement

Pipe Displacement

Outside Diameter (mm)

Inside Diameter (mm)

Length (meters)

Annular Volume

Annular Volume

Annular Volume

Pipe Outside Diameter (mm)

Hole Size (mm)

Length (meters)

Annular Velocity

Annular Velocity

Annular Velocity

Pump Output (m3/min)

Annular Volume (m3/meter)

Pump Output

Pump Output

Pump Output

Liner ID (mm)

Stroke Length (mm)

Pump Efficiency

Conversion Calculations

Length

Unit Converter - Length

mm

m

mm

Volume

Volume Calculator - New

Liters

m³

m³

Weight

Unit Coverter - Weight

kg

Force

Unit Converter - Force

daN

Density

Density Calculator - New

kg/m³

kg/m³

Pressure

Unit Converter - Pressure

kPa

Mpa

Shear Stress

Unit Converter - lbsf /100 ft2 to Pascals

Pa

Shear Rate

Unit Coverter - RPM to sec-1

Sec⁻¹

Power

Unit Coverter - ft lb to Nm

N.m

Torque

Unit Coverter - HP to kW

kW

Volume Calculator

Fill in the orange cells. The white cells are outputs.
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Volume Calculator

Drilling Assembly

BHA

BHA

HWDP

HWDP

DP

DP

SURFACE CASING

SURFACE CASING

Section

Section

Section