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BAKER HUGHES - Drilling Fluids Reference Manual

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Baker Hughes <strong>Drilling</strong> <strong>Fluids</strong><br />

Weight<br />

Percent<br />

1.0<br />

2.0<br />

3.0<br />

4.0<br />

5.0<br />

6.0<br />

7.0<br />

8.0<br />

9.0<br />

10.0<br />

11.0<br />

12.0<br />

13.0<br />

14.0<br />

15.0<br />

16.0<br />

17.0<br />

18.0<br />

19.0<br />

20.0<br />

21.0<br />

22.0<br />

23.0<br />

24.0<br />

25.0<br />

26.0<br />

27.0<br />

28.0<br />

29.0<br />

30.0<br />

Specific<br />

Gravity<br />

(g/cm)<br />

1.008<br />

1.016<br />

1.024<br />

1.033<br />

1.041<br />

1.050<br />

1.058<br />

1.067<br />

1.076<br />

1.085<br />

1.094<br />

1.103<br />

1.112<br />

1.121<br />

1.130<br />

1.139<br />

1.148<br />

1.157<br />

1.167<br />

1.176<br />

1.186<br />

1.196<br />

1.206<br />

1.216<br />

1.227<br />

1.237<br />

1.248<br />

1.258<br />

1.269<br />

1.279<br />

Table 5-41 Properties of Magnesium Chloride Solutions at 20°C<br />

Density<br />

(lb m /gal)<br />

8.41<br />

8.48<br />

8.55<br />

8.62<br />

8.69<br />

8.76<br />

8.83<br />

8.90<br />

8.98<br />

9.05<br />

9.13<br />

9.20<br />

9.28<br />

9.35<br />

9.43<br />

9.50<br />

9.58<br />

9.66<br />

9.73<br />

9.81<br />

9.90<br />

9.98<br />

10.06<br />

10.15<br />

10.24<br />

10.32<br />

10.41<br />

10.50<br />

10.59<br />

10.67<br />

MgCl 2<br />

• 6H 2 0<br />

(lb m /bbl)<br />

7.54<br />

15.15<br />

22.92<br />

30.76<br />

38.82<br />

46.96<br />

55.24<br />

63.60<br />

72.11<br />

80.85<br />

89.73<br />

98.61<br />

107.76<br />

116.90<br />

126.35<br />

135.79<br />

145.53<br />

155.27<br />

165.28<br />

175.28<br />

185.66<br />

196.03<br />

206.78<br />

217.53<br />

228.58<br />

239.63<br />

251.02<br />

262.40<br />

274.12<br />

285.84<br />

H 2 0<br />

(gal/bbl)<br />

41.71<br />

41.45<br />

40.87<br />

40.28<br />

39.69<br />

39.06<br />

38.43<br />

37.80<br />

37.17<br />

36.50<br />

36.16<br />

35.83<br />

35.13<br />

34.44<br />

33.73<br />

33.01<br />

31.48<br />

29.95<br />

29.13<br />

28.31<br />

27.47<br />

26.63<br />

25.77<br />

24.91<br />

24.00<br />

23.10<br />

22.18<br />

21.25<br />

20.29<br />

19.32<br />

MgCl 2<br />

(mg/L)<br />

10080<br />

20320<br />

30720<br />

41320<br />

52050<br />

63000<br />

74060<br />

85360<br />

96840<br />

108500<br />

120340<br />

132360<br />

144560<br />

156940<br />

169500<br />

182240<br />

195160<br />

208260<br />

221635<br />

235200<br />

249060<br />

263120<br />

277380<br />

291840<br />

306625<br />

321620<br />

336825<br />

352240<br />

367865<br />

383700<br />

Chlorides<br />

(mg/L)<br />

7502<br />

15123<br />

22863<br />

30752<br />

38738<br />

46887<br />

55118<br />

63528<br />

72072<br />

80750<br />

89562<br />

98508<br />

107587<br />

116801<br />

126149<br />

135630<br />

145246<br />

154995<br />

164950<br />

175045<br />

185360<br />

195824<br />

206437<br />

217199<br />

228203<br />

239362<br />

250679<br />

262151<br />

273780<br />

285565<br />

Volume 1<br />

Increase<br />

Factor<br />

100%<br />

MgCl 2<br />

1.001<br />

1.002<br />

1.004<br />

1.006<br />

1.009<br />

1.012<br />

1.014<br />

1.017<br />

1.020<br />

1.023<br />

1.026<br />

1.029<br />

1.033<br />

1.036<br />

1.040<br />

1.044<br />

1.048<br />

1.052<br />

1.057<br />

1.061<br />

1.066<br />

1.071<br />

1.076<br />

1.081<br />

1.087<br />

1.092<br />

1.098<br />

1.103<br />

1.110<br />

1.116<br />

Volume 2<br />

Increase<br />

Factor from<br />

Salt<br />

1.007<br />

1.013<br />

1.028<br />

1.043<br />

1.058<br />

1.075<br />

1.093<br />

1.111<br />

1.130<br />

1.151<br />

1.161<br />

1.172<br />

1.195<br />

1.220<br />

1.245<br />

1.272<br />

1.334<br />

1.403<br />

1.442<br />

1.484<br />

1.529<br />

1.577<br />

1.630<br />

1.686<br />

1.750<br />

1.818<br />

1.894<br />

1.976<br />

2.070<br />

2.174<br />

Aw<br />

0.985<br />

0.981<br />

0.978<br />

0.974<br />

0.970<br />

0.964<br />

0.958<br />

0.952<br />

0.943<br />

0.934<br />

0.924<br />

0.913<br />

0.901<br />

0.888<br />

0.875<br />

0.862<br />

0.846<br />

0.830<br />

0.813<br />

0.795<br />

0.778<br />

0.760<br />

0.737<br />

0.713<br />

0.691<br />

0.669<br />

0.647<br />

0.625<br />

0.604<br />

0.582<br />

1 Volume increase from 100% salt, i.e., from retort.<br />

2 Volume increase from salt and water in the sacked salt.<br />

Baker Hughes <strong>Drilling</strong> <strong>Fluids</strong><br />

<strong>Reference</strong> <strong>Manual</strong><br />

Revised 2006 5-67

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