Presentation - Halliburton
Presentation - Halliburton
Presentation - Halliburton
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Friction Reducers: Effects of Ca 2+ on Standard FRs<br />
% Friction Reduction<br />
-20<br />
-10<br />
0<br />
10<br />
20<br />
30<br />
40<br />
50<br />
60<br />
70<br />
80<br />
90<br />
100<br />
% Reduction vs. Time in 1/2-in Smooth Pipe<br />
Looking at effects of Ca 2+ on 2.5 lb/Mgal of Anionic FR<br />
ppm Calcium<br />
0<br />
50<br />
100<br />
200<br />
400<br />
600<br />
1000<br />
1500<br />
2000<br />
4000<br />
10,000<br />
16,000<br />
22,000<br />
27,500<br />
34,000<br />
43,300<br />
52,400<br />
0 2 4 6 8 10 12 14 16 18<br />
Time (minutes)<br />
Environmental Chemicals 100% Water Recycle<br />
© 2012 HALLIBURTON. ALL RIGHTS RESERVED.<br />
20
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