发明名称 |
Plugging composition using swellable glass additives |
摘要 |
Methods and compositions for plugging in a subterranean formation are provided. An example comprises providing a composition comprising a cementitious material, water, and a swellable glass additive, wherein the swellable glass additive comprises a plurality of interconnected organosilica nanoparticles; and introducing the composition into a subterranean formation. |
申请公布号 |
US9120962(B1) |
申请公布日期 |
2015.09.01 |
申请号 |
US201414377461 |
申请日期 |
2014.06.25 |
申请人 |
Halliburton Energy Services, Inc. |
发明人 |
Chatterji Jiten;Roddy Craig Wayne;Brenneis Darrell Chad;Hundt Gregory Robert |
分类号 |
E21B33/134;C09K8/42;B01F15/02;E21B33/12 |
主分类号 |
E21B33/134 |
代理机构 |
Tumey L.L.P. |
代理人 |
Roddy Craig W.;Tumey L.L.P. |
主权项 |
1. A method for temporary plugging in a subterranean formation comprising:
providing a composition comprising a cementitious material, water, and a swellable glass additive; introducing the composition into a subterranean formation; allowing the composition to set into a single solid mass; and allowing the swellable glass additive to swell, such that the swelling of the swellable glass additive fractures the solid mass into two or more masses. |
地址 |
Houston TX US |