发明申请
- 专利标题： Process for minimizing breaking of emulsion type drilling fluid systems, emulsion type drilling fluid systems, and spotting fluids
- 专利标题（中）： 用于最小化乳液型钻井液系统，乳液型钻井液系统和点样液体破裂的方法
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申请号： US12082102申请日： 2008-04-08
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公开(公告)号： US20080194429A1公开(公告)日： 2008-08-14
- 发明人: Michael A. Jarrett
- 申请人： Michael A. Jarrett
- 申请人地址： US TX Houston
- 专利权人： Baker Hughes Incorporated
- 当前专利权人： Baker Hughes Incorporated
- 当前专利权人地址： US TX Houston
- 主分类号： C09K8/035
- IPC分类号： C09K8/035 ; C09K8/02
摘要：
A process for minimizing breaking of an emulsion type drilling fluid system comprising one or more fibrous lost circulation material, the process comprising: determining the water retention value of one or more candidate fibrous lost circulation materials; and, formulating the emulsion type drilling fluid system to comprise fibrous lost circulation material consisting of one or more of the candidate fibrous lost circulation materials having a water retention value of about 1 or less.
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