Methods and compositions of treating a subterranean formation with an optimized treatment fluid
Methods of treating a subterranean formation including providing a treatment fluid comprising a brine base fluid and an anionic carboxylated polysaccharide. Wherein the brine base fluid comprises a concentration of salt in the range of from about 30,000 ppm to saturation and a pH in the range of fro...
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Main Authors | , , |
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Format | Patent |
Language | English |
Published |
13.08.2015
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Subjects | |
Online Access | Get full text |
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Summary: | Methods of treating a subterranean formation including providing a treatment fluid comprising a brine base fluid and an anionic carboxylated polysaccharide. Wherein the brine base fluid comprises a concentration of salt in the range of from about 30,000 ppm to saturation and a pH in the range of from about 4 to about 8, and wherein the anionic carboxylated polysaccharide is present in the range of from about 0.05% to about 2% by weight of the treatment fluid. The treatment fluid may be introduced fluid into a subterranean formation. |
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Bibliography: | Application Number: AU20140257410 |