发明申请
- 专利标题： Emulsion System for Sand Consolidation
- 专利标题（中）： 砂浆整理乳化体系
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申请号： US11861894申请日： 2007-09-26
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公开(公告)号： US20090078417A1公开(公告)日： 2009-03-26
- 发明人: Philip F. Sullivan , Erik Nelson , Juan-Carlos Gonzalez , Samuel Danican , Gary Tustin
- 申请人： Philip F. Sullivan , Erik Nelson , Juan-Carlos Gonzalez , Samuel Danican , Gary Tustin
- 主分类号： E21B43/02
- IPC分类号： E21B43/02 ; C09K8/56
摘要：
A sand consolidation system and a method for use of the system is provided. The consolidation system includes an emulsion having an oil phase and an aqueous phase, wherein the emulsion contains a source of insoluble silica particles and a source of calcium hydroxide, wherein the calcium hydroxide particles are present in the oil phase, and the insoluble silica particles are contained in the aqueous phase. Both types of particles must have average particle sizes which will fit into the pores of the formations.
公开/授权文献
- US07975764B2 Emulsion system for sand consolidation 公开/授权日：2011-07-12