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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
Calcium Bromide Composition and Blending Tables
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TABLE 42. Calcium Bromide (CaBr2) Density and Composition Table

Calcium Bromide Density and Composition Information
Density Spec Grav Water CaBr2 CaBr2 Br TCT1
lb/gal SG bbl lb 95% wt% wt% ºF
11.6 1.393 0.860 186 36.3 29.0 -32
11.7 1.405 0.856 192 37.1 29.7 -36
11.8 1.417 0.852 198 37.9 30.3 -40
11.9 1.429 0.848 203 38.6 30.9 -45
12.0 1.441 0.844 209 39.3 31.4 -50
12.1 1.453 0.840 214 40.1 32.1 -55
12.2 1.465 0.836 220 40.8 32.6 -61
12.3 1.477 0.832 226 41.5 33.2 -67
12.4 1.489 0.828 231 42.2 33.7 -73
12.5 1.501 0.824 237 42.8 34.2 -80
12.6 1.513 0.820 242 43.5 34.8 -88
12.7 1.525 0.816 248 44.2 35.3 -92
12.8 1.537 0.811 254 44.8 35.8 -96
12.9 1.549 0.807 259 45.5 36.4 -87
13.0 1.561 0.803 265 46.1 36.9 -78
13.1 1.573 0.799 271 46.8 37.4 -70
13.2 1.585 0.794 277 47.4 37.9 -63
13.3 1.597 0.790 282 48.0 38.4 -53
13.4 1.609 0.786 288 48.6 38.9 -43
13.5 1.621 0.781 294 49.2 39.3 -39
13.6 1.633 0.777 299 49.8 39.8 -34
13.7 1.645 0.772 305 50.4 40.3 -27
13.8 1.657 0.768 311 51.0 40.8 -20
13.9 1.669 0.763 317 51.6 41.3 -13
14.0 1.681 0.758 323 52.1 41.7 -7
14.1 1.693 0.754 328 52.7 42.1 1
14.2 1.705 0.751 333 53.1 42.5 10
14.3 1.717 0.744 340 53.8 43.0 17
14.4 1.729 0.739 346 54.3 43.4 23
14.5 1.741 0.734 352 54.9 43.9 30
14.6 1.753 0.730 358 55.4 44.3 36
14.7 1.765 0.724 364 56.0 44.8 43
14.8 1.777 0.719 370 56.5 45.2 50
14.9 1.789 0.714 376 57.0 45.6 56
15.0 1.801 0.709 382 57.6 46.1 61
15.1 1.813 0.704 388 58.1 46.5 66
1TCT values from Bridges 2000.

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TABLE 43. Calcium Bromide (CaBr2) Cutback Table (bbl/bbl)

Calcium Bromide Cutback Information
Target
Density
Starting Density
lb/gal 13.3 13.4 13.5 13.6 13.7 13.8 13.9 14.0 14.1 14.2
11.6 0.660 0.647 0.635 0.622 0.610 0.599 0.588 0.577 0.567 0.559
11.7 0.680 0.667 0.654 0.641 0.629 0.617 0.606 0.595 0.584 0.576
11.8 0.700 0.686 0.673 0.660 0.647 0.635 0.623 0.612 0.601 0.592
11.9 0.720 0.705 0.692 0.678 0.665 0.653 0.641 0.630 0.618 0.609
12.0 0.740 0.725 0.711 0.697 0.684 0.671 0.659 0.647 0.636 0.626
12.1 0.759 0.744 0.730 0.716 0.702 0.689 0.676 0.664 0.653 0.643
12.2 0.779 0.764 0.749 0.734 0.721 0.707 0.694 0.682 0.670 0.660
12.3 0.799 0.783 0.768 0.753 0.739 0.725 0.712 0.699 0.687 0.676
12.4 0.819 0.803 0.787 0.772 0.757 0.743 0.729 0.716 0.704 0.693
12.5 0.839 0.822 0.806 0.791 0.776 0.761 0.747 0.734 0.721 0.710
12.6 0.859 0.842 0.825 0.809 0.794 0.779 0.765 0.751 0.738 0.727
12.7 0.879 0.861 0.845 0.828 0.813 0.797 0.783 0.769 0.755 0.744
12.8 0.899 0.881 0.864 0.847 0.831 0.816 0.801 0.786 0.773 0.761
12.9 0.919 0.901 0.884 0.866 0.850 0.834 0.819 0.804 0.790 0.778
13.0 0.939 0.921 0.903 0.885 0.869 0.852 0.837 0.822 0.807 0.795
13.1 0.960 0.941 0.922 0.904 0.887 0.871 0.855 0.839 0.825 0.812
13.2 0.980 0.960 0.942 0.924 0.906 0.889 0.873 0.857 0.842 0.829
13.3 1.000 0.980 0.961 0.943 0.925 0.907 0.891 0.875 0.859 0.846
13.4   1.000 0.981 0.962 0.943 0.926 0.909 0.892 0.877 0.864
13.5     1.000 0.981 0.962 0.944 0.927 0.910 0.894 0.881
13.6       1.000 0.981 0.963 0.945 0.928 0.912 0.898
13.7         1.000 0.981 0.963 0.946 0.929 0.915
13.8           1.000 0.982 0.964 0.947 0.933
13.9             1.000 0.982 0.965 0.950
14.0               1.000 0.982 0.968
14.1                 1.000 0.985
14.2                   1.000

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TABLE 44. Calcium Bromide (95% CaBr2) Weight Up Table (lb/bbl)

Calcium Bromide Weight Up Information
Starting
Density
Weight Up Increments
lb/gal 0.1 0.2 0.3 0.4 0.5 0.6
11.6 6.50 13.06 19.68 26.36 33.10 39.92
11.7 6.53 13.12 19.77 26.48 33.26 40.11
11.8 6.56 13.18 19.86 26.61 33.42 40.30
11.9 6.59 13.24 19.96 26.74 33.58 40.50
12.0 6.62 13.31 20.05 26.87 33.75 40.69
12.1 6.65 13.37 20.15 27.00 33.91 41.09
12.2 6.68 13.43 20.25 27.13 34.27 41.49
12.3 6.72 13.50 20.35 27.45 34.63 41.89
12.4 6.75 13.56 20.64 27.78 35.01 42.31
12.5 6.78 13.82 20.93 28.12 35.38 42.73
12.6 7.00 14.08 21.23 28.46 35.77 43.15
12.7 7.04 14.16 21.35 28.62 35.96 43.39
12.8 7.08 14.23 21.46 28.77 36.16 43.63
12.9 7.12 14.31 21.58 28.93 36.35 43.86
13.0 7.15 14.38 21.69 29.08 36.55 44.32
13.1 7.19 14.46 21.81 29.24 36.97 44.79
13.2 7.23 14.54 21.93 29.62 37.40 45.27
13.3 7.27 14.62 22.27 30.00 37.83 45.75
13.4 7.31 14.91 22.61 30.39 38.27 46.25
13.5 7.56 15.21 22.96 30.79 38.72 46.75
13.6 7.61 15.31 23.10 30.98 38.96 45.16
13.7 7.65 15.40 23.23 31.17 37.33 47.56
13.8 7.70 15.49 23.38 29.50 39.68 48.10
13.9 7.74 15.58 21.67 31.79 40.16 48.65
14.0 7.79 13.84 23.90 32.22 40.66 49.21
14.1 6.01 16.01 24.28 32.67 41.17 50.03
14.2 9.96 18.22 26.58 35.05 43.88 52.85
14.3 8.17 16.45 24.84 33.60 42.48 51.48
14.4 8.23 16.56 25.26 34.08 43.03 52.11
14.5 8.28 16.92 25.68 34.57 43.59 52.74
14.6 8.58 17.29 26.12 35.08 44.16  
14.7 8.64 17.41 26.31 35.33    
14.8 8.71 17.54 26.50      
14.9 8.77 17.67        
15.0 8.83          


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