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Introduction
Units of Measurement
Common Minerals and Metals
Useful Conversion Factors
Useful Formulas
Capacity Tables
Hole Capacity
Drill Pipe Capacity and Displacement
API Casing and Liner Capacity and Displacement
Annular Capacity
Annular Velocity
Single Salt Fluid Composition and Blending Tables
Ammonium Chloride Composition and Blending Tables
Potassium Chloride Composition and Blending Tables
Sodium Chloride Composition and Blending Tables
Sodium Formate Composition and Blending Tables
Potassium Formate Composition and Blending Tables
Sodium Bromide Composition and Blending Tables
Calcium Chloride Composition and Blending Tables
Calcium Bromide Composition and Blending Tables
Sodium Chloride Composition and Blending Tables
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TABLE 27. Sodium Chloride (NaCl) Density and Composition Table

Sodium Chloride Density and Composition Information
Density Spec Grav Water NaCl NaCl Cl- TCT
lb/gal SG bbl lb 99% wt% wt% ºF
8.4 1.008 0.998 4 1.1 0.7 31
8.5 1.020 0.993 9 2.5 1.5 29
8.6 1.032 0.986 16 4.4 2.7 27
8.7 1.044 0.981 22 6.0 3.6 26
8.8 1.056 0.976 28 7.6 4.6 24
8.9 1.068 0.969 35 9.4 5.7 22
9.0 1.080 0.962 41 10.8 6.6 19
9.1 1.092 0.955 47 12.3 7.5 17
9.2 1.104 0.948 54 14.0 8.5 14
9.3 1.116 0.940 61 15.6 9.5 11
9.4 1.128 0.933 68 17.2 10.4 9
9.5 1.140 0.926 74 18.5 11.2 6
9.6 1.152 0.919 81 20.1 12.2 3
9.7 1.164 0.910 88 21.6 13.1 -1
9.8 1.176 0.902 95 23.1 14.0 -5
9.9 1.188 0.895 102 24.5 14.9 5
10.0 1.200 0.888 109 26.0 15.8 25

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TABLE 28. Sodium Chloride (NaCl) Cutback Table (bbl/bbl)

Sodium Chloride Cutback Information
Target
Density
Starting Density
lb/gal 9.3 9.4 9.5 9.6 9.7 9.8 9.9 10.0
8.4 0.066 0.059 0.054 0.049 0.045 0.042 0.039 0.037
8.5 0.148 0.132 0.122 0.111 0.102 0.095 0.088 0.083
8.6 0.262 0.235 0.216 0.198 0.182 0.168 0.157 0.147
8.7 0.361 0.324 0.297 0.272 0.250 0.232 0.216 0.202
8.8 0.459 0.412 0.378 0.346 0.318 0.295 0.275 0.257
8.9 0.574 0.515 0.473 0.432 0.398 0.368 0.343 0.321
9.0 0.672 0.603 0.554 0.506 0.466 0.432 0.402 0.376
9.1 0.770 0.691 0.635 0.580 0.534 0.495 0.461 0.431
9.2 0.885 0.794 0.730 0.667 0.614 0.568 0.529 0.495
9.3 1.000 0.897 0.824 0.753 0.693 0.642 0.598 0.560
9.4   1.000 0.919 0.840 0.773 0.716 0.667 0.624
9.5     1.000 0.914 0.841 0.779 0.725 0.679
9.6       1.000 0.920 0.853 0.794 0.743
9.7         1.000 0.926 0.863 0.807
9.8           1.000 0.931 0.872
9.9             1.000 0.936
10.0               1.000

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TABLE 29. Sodium Chloride (99% NaCl) Weight Up Table (lb/bbl)

Sodium Chloride Weight Up Information
Starting
Density
Weight Up Increments
lb/gal 0.1 0.2 0.3 0.4 0.5 0.6
8.4 4.92 11.91 17.96 24.06 31.33 37.58
8.5 6.98 13.01 19.10 26.36 32.59 38.89
8.6 5.99 12.03 19.23 25.42 31.67 39.15
8.7 6.01 13.18 19.34 25.56 33.00 40.57
8.8 7.13 13.26 19.44 26.86 34.39 42.04
8.9 6.08 12.22 19.58 27.05 34.64 41.11
9.0 6.11 13.43 20.86 28.42 34.86 42.63
9.1 7.28 14.68 22.20 28.61 36.34 44.20
9.2 7.34 14.80 21.15 28.83 36.63 44.56
9.3 7.40 13.70 21.32 29.05 36.92 44.92
9.4 6.25 13.80 21.48 29.28 37.22 45.29
9.5 7.51 15.15 22.91 30.81 38.84  
9.6 7.57 15.28 23.11 31.07    
9.7 7.64 15.40 23.30      
9.8 7.70 15.53        
9.9 7.77          


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