发明申请
US20120202717A1 APPLICATION OF DEGRADABLE FIBERS IN INVERT EMULSION FLUIDS FOR FLUID LOSS CONTROL
审中-公开
用于流体流失控制的反相乳液中的可降解纤维的应用
- 专利标题: APPLICATION OF DEGRADABLE FIBERS IN INVERT EMULSION FLUIDS FOR FLUID LOSS CONTROL
- 专利标题(中): 用于流体流失控制的反相乳液中的可降解纤维的应用
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申请号: US13452141申请日: 2012-04-20
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公开(公告)号: US20120202717A1公开(公告)日: 2012-08-09
- 发明人: Oscar Bustos , Chau Nguyen , Syed Ali
- 申请人: Oscar Bustos , Chau Nguyen , Syed Ali
- 申请人地址: US TX Houston US TX Sugar Land
- 专利权人: MI L.L.C.,SCHLUMBERGER TECHNOLOGY CORPORATION
- 当前专利权人: MI L.L.C.,SCHLUMBERGER TECHNOLOGY CORPORATION
- 当前专利权人地址: US TX Houston US TX Sugar Land
- 主分类号: C09K8/04
- IPC分类号: C09K8/04
摘要:
A method of treating a subterranean formation including emplacing in a wellbore a fluid, comprising an oleaginous continuous phase, a non-oleaginous discontinuous phase, an emulsifier, at least one degradable material, and at least one bridging material, and contacting the formation with the fluid. A method and apparatus related to an invert emulsion fluid loss pill including an oleaginous continuous phase, a non-oleaginous discontinuous phase, an emulsifier, at least one degradable material, wherein the degradable material hydrolyzes to release an organic acid, and at least one bridging material.