发明名称 |
Methods for stimulating oil or gas production |
摘要 |
A method for treating a portion of a subterranean formation or a proppant pack is provided. In general, the method comprises the steps of: (A) forming or providing a treatment fluid comprising: (i) water; (ii) a chelating agent capable of forming a heterocyclic ring that contains a metal ion attached to at least two nonmetal ions; and (iii) a viscosity-increasing agent; and (B) introducing the treatment fluid into the wellbore under sufficient pressure to force the treatment fluid into the matrix of the formation or the proppant pack. |
申请公布号 |
EP2548934(A1) |
申请公布日期 |
2013.01.23 |
申请号 |
EP20120188467 |
申请日期 |
2008.05.09 |
申请人 |
HALLIBURTON ENERGY SERVICES, INC. |
发明人 |
WELTON, THOMAS D.;PAULS, RICHARD W. |
分类号 |
C09K8/528;C09K8/72 |
主分类号 |
C09K8/528 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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