发明名称 |
CEMENT COMPOSITIONS AND METHODS UTILIZING NANO-CLAY |
摘要 |
<p>The present invention includes well treatment fluids and methods utilizing nano-particles. An embodiment of a method of the present invention may comprise introducing a treatment fluid comprising nano-clay into a subterranean formation. The treatment fluid may be selected from the group consisting of a cement composition, a drilling fluid, a spacer fluid, and a lost circulation control composition. Another embodiment of the present invention may comprise a method of cementing. The method of cementing may comprise introducing a cement composition comprising a hydraulic cement, nano-clay, and water into a subterranean formation. The method further may comprise allowing the cement composition to set in the subterranean formation. Yet another embodiment of the present invention may comprise a treatment fluid, the treatment fluid comprising nano-clay. The treatment fluid may be selected from the group consisting of a cement composition, a drilling fluid, a spacer fluid, and a lost circulation control composition.</p> |
申请公布号 |
EP2480620(A1) |
申请公布日期 |
2012.08.01 |
申请号 |
EP20100760744 |
申请日期 |
2010.09.24 |
申请人 |
HALLIBURTON ENERGY SERVICES, INC. |
发明人 |
RODDY, CRAIG, WAYNE;COVINGTON, RICKY, L;CHATTERJI, JITEN;BRENNEIS, DARRELL, CHAD |
分类号 |
C09K8/14;C04B14/10;C04B28/02;C09K8/40;C09K8/487;C09K8/504;C09K8/516 |
主分类号 |
C09K8/14 |
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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