发明名称 |
CEMENTING WELLS WITH CRACK AND SHATTER RESISTANT CEMENT |
摘要 |
Improved cement compositions and methods of cementing subterranean zones penetrated by well bores are provided. In accordance with the methods, a crack and shatter resistant cement composition is introduced into a subterranean zone by way of the well bore penetrating it comprised of a hydraulic cement, sufficient hydrophilic fibers to make the cement composition crack and shatter resistant upon setting and sufficient water to form a pumpable slurry. Thereafter, the cement composition is allowed to set in the subterranean zone.
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申请公布号 |
US2001018973(A1) |
申请公布日期 |
2001.09.06 |
申请号 |
US19990417551 |
申请日期 |
1999.10.13 |
申请人 |
CHATTERJI JITEN;CROMWELL ROGER S.;CROOK RONALD J.;ZAMORA FRANK |
发明人 |
CHATTERJI JITEN;CROMWELL ROGER S.;CROOK RONALD J.;ZAMORA FRANK |
分类号 |
C04B16/06;C04B28/02;C09K8/46;(IPC1-7):E21B33/14 |
主分类号 |
C04B16/06 |
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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