发明名称 |
IMPROVING SHEAR BOND STRENGTH OF SET CEMENT |
摘要 |
Subterranean operations include methods of cementing well bores. Disclosed methods include the steps of coating at least a portion of the walls of a formation well bore with a resin, introducing a cement composition into the formation well bore, and allowing the cement composition to set to provide a set cement sheath, wherein a shear bond strength of the set cement sheath in the presence of the resin coating is greater than a shear bond strength of the cement composition or a shear bond strength of the resin, each individually. |
申请公布号 |
EP2817385(A1) |
申请公布日期 |
2014.12.31 |
申请号 |
EP20130706368 |
申请日期 |
2013.02.11 |
申请人 |
HALLIBURTON ENERGY SERVICES, INC. |
发明人 |
KARCHER, JEFFERY, DWANE;JONES, PAUL, JOSEPH;ROWE, MISTY, DAWN |
分类号 |
C09K8/44;C09K8/46;C09K8/50;E21B33/14 |
主分类号 |
C09K8/44 |
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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