Cement set activators for set-delayed cement compositions and associated methods |
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| 申请号 | US15162245 | 申请日 | 2016-05-23 | 公开(公告)号 | US09920235B2 | 公开(公告)日 | 2018-03-20 |
| 申请人 | Halliburton Energy Services, Inc.; | 发明人 | Peter James Boul; Thomas Jason Pisklak; Samuel J. Lewis; Kyriacos Agapiou; Lance Everett Brothers; Pauline Akinyi Otieno; Ronnie Glen Morgan; Baya Adams; Cody Glenn Harris; | ||||
| 摘要 | Disclosed herein are cement compositions and methods of using set-delayed cement compositions in subterranean formations. In one embodiment, a method of cementing in a subterranean formation is described. The method 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 liquid additive to produce an activated cement composition, wherein the liquid additive comprises a monovalent salt, a polyphosphate, a dispersant, and water; and allowing the activated cement composition to set. | ||||||
| 权利要求 | |||||||
| 说明书全文 | |||||||
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