发明名称 |
Subterranean treatment fluids, friction reducing copolymers, and associated methods |
摘要 |
Aqueous treatment fluids that comprise water, and a friction reducing copolymer that comprises acrylamide in an amount in the range of from about 60% to about 90% by weight and acrylic acid in an amount in the range of from about 10% to about 20% by weight. Methods of treating portions of subterranean formation using the aqueous treatment fluid that comprise providing an aqueous treatment fluid comprising water, and a friction reducing copolymer that comprises acrylamide in an amount in the range of from about 60% to about 90% by weight and acrylic acid in an amount in the range of from about 10% to about 20% by weight; and introducing the aqueous treatment fluid into the portion of the subterranean formation.
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申请公布号 |
US7004254(B1) |
申请公布日期 |
2006.02.28 |
申请号 |
US20050156356 |
申请日期 |
2005.06.17 |
申请人 |
HALLIBURTON ENERGY SERVICES, INC. |
发明人 |
CHATTERJI JITEN;KING KAREN L.;MCMECHAN DAVID E. |
分类号 |
E21B43/27 |
主分类号 |
E21B43/27 |
代理机构 |
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代理人 |
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地址 |
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