发明名称 |
Cement set activators for set-delayed cement compositions and associated methods |
摘要 |
Disclosed herein are cement compositions and methods of using set-delayed cement compositions in subterranean formations. A method of cementing in a subterranean formation, may comprise providing a set-delayed cement composition comprising water, pumice, hydrated lime, and a set retarder, activating the set-delayed cement composition with a cement set activator, wherein the cement set activator comprises at least one activator selected from the group consisting of nanosilica, a polyphosphate, and combinations thereof, introducing the set-delayed cement composition into a subterranean formation, and allowing the set-delayed cement composition to set in the subterranean formation. |
申请公布号 |
AU2014248364(B2) |
申请公布日期 |
2016.06.30 |
申请号 |
AU20140248364 |
申请日期 |
2014.03.28 |
申请人 |
HALLIBURTON ENERGY SERVICES, INC. |
发明人 |
PISKLAK, THOMAS J.;AGAPIOU, KYRIACOS;OTIENO, PAULINE A.;MORGAN, RONNIE G.;BOUL, PETER J.;BROTHERS, LANCE E. |
分类号 |
C04B28/02;C09K8/42;C09K8/46;C09K8/473 |
主分类号 |
C04B28/02 |
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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