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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 Formate Composition and Blending Tables
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TABLE 30. Sodium Formate (NaO2CH) Density and Composition Table

Sodium Formate Density and Composition Information
Density Spec Grav Water NaO2CH NaO2CH TCT
lb/gal SG bbl lb 100% wt% ºF
9.0 1.08 0.943 48 12.7 16
9.1 1.09 0.932 56 14.7 6
9.2 1.10 0.921 64 16.6 1
9.3 1.12 0.910 72 18.5 -0.6
9.4 1.13 0.898 81 20.4 1
9.5 1.14 0.887 89 22.2 3
9.6 1.15 0.876 97 24.0 6
9.7 1.16 0.864 105 25.8 10
9.8 1.18 0.853 113 27.5 13
9.9 1.19 0.841 122 29.2 15
10.0 1.20 0.829 130 30.9 17
10.1 1.21 0.818 138 32.6 18
10.2 1.22 0.806 146 34.2 19
10.3 1.24 0.795 155 35.7 20
10.4 1.25 0.783 163 37.3 21
10.5 1.26 0.771 171 38.8 23
10.6 1.27 0.760 179 40.3 26
10.7 1.28 0.749 188 41.7 30
10.8 1.30 0.737 196 43.1 39
10.9 1.31 0.726 204 44.5 44
11.0 1.32 0.715 212 45.9 57
11.1 1.33 0.704 220 47.2 73

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TABLE 31. Sodium Formate (NaO2CH) Cutback Table (bbl/bbl)

Sodium Formate Cutback Information
Target
Density
Starting Density
lb/gal 10.4 10.5 10.6 10.7 10.8 10.9 11.0 11.1
9.0 0.296 0.281 0.269 0.257 0.246 0.236 0.227 0.219
9.1 0.345 0.328 0.313 0.300 0.287 0.276 0.265 0.255
9.2 0.395 0.376 0.358 0.343 0.328 0.315 0.303 0.292
9.3 0.444 0.423 0.404 0.386 0.370 0.355 0.341 0.329
9.4 0.494 0.471 0.449 0.429 0.411 0.395 0.380 0.366
9.5 0.545 0.518 0.495 0.473 0.453 0.435 0.418 0.403
9.6 0.595 0.566 0.540 0.517 0.495 0.475 0.457 0.440
9.7 0.645 0.614 0.586 0.560 0.537 0.516 0.496 0.478
9.8 0.696 0.662 0.632 0.604 0.579 0.556 0.535 0.515
9.9 0.747 0.711 0.678 0.648 0.621 0.596 0.574 0.553
10.0 0.797 0.759 0.724 0.692 0.663 0.637 0.613 0.590
10.1 0.848 0.807 0.770 0.736 0.706 0.677 0.652 0.628
10.2 0.899 0.855 0.816 0.780 0.748 0.718 0.690 0.665
10.3 0.949 0.904 0.862 0.825 0.790 0.758 0.729 0.703
10.4 1.000 0.952 0.908 0.869 0.832 0.799 0.768 0.740
10.5   1.000 0.954 0.912 0.874 0.839 0.807 0.778
10.6     1.000 0.956 0.916 0.880 0.846 0.815
10.7       1.000 0.958 0.920 0.885 0.852
10.8         1.000 0.960 0.923 0.889
10.9           1.000 0.962 0.926
11.0             1.000 0.963
11.1               1.000

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TABLE 32. Sodium Formate (99% NaO2CH) Weight Up Table (lb/bbl)

Sodium Formate Weight Up Information
Starting
Density
Weight Up Increments
lb/gal 0.1 0.2 0.3 0.4 0.5 0.6
9.0 8.69 17.64 26.86 36.35 46.12 56.17
9.1 8.85 17.96 27.33 36.99 46.93 57.16
9.2 9.00 18.27 27.81 37.63 47.74 58.15
9.3 9.15 18.58 28.28 38.27 48.55 59.13
9.4 9.31 18.89 28.75 38.91 49.36 60.11
9.5 9.46 19.20 29.23 39.54 50.16 61.09
9.6 9.61 19.51 29.70 40.18 50.97 62.06
9.7 9.77 19.82 30.16 40.81 51.76 63.03
9.8 9.92 20.13 30.63 41.43 52.55 63.98
9.9 10.07 20.43 31.09 42.05 53.33 64.92
10.0 10.22 20.73 31.54 42.66 54.10 65.85
10.1 10.37 21.03 31.99 43.27 54.85 66.76
10.2 10.51 21.32 32.43 43.86 55.59 67.65
10.3 10.65 21.61 32.87 44.43 56.32 68.51
10.4 10.79 21.89 33.29 45.00 57.02 69.35
10.5 10.93 22.16 33.70 45.54 57.70 70.16
10.6 11.06 22.43 34.10 46.07 58.35  
10.7 11.19 22.68 34.48 46.57    
10.8 11.32 22.93 34.84      
10.9 11.44 23.16        
11.0 11.55          

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