发明授权
- 专利标题： Wellbore fluid
- 专利标题（中）： 井筒液
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申请号： US379608申请日： 1995-01-31
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公开(公告)号： US5627143A公开(公告)日： 1997-05-06
- 发明人: Christopher A. Sawdon
- 申请人： Christopher A. Sawdon
- 申请人地址： TX Houston
- 专利权人： Dowell Schlumberger Incorporated
- 当前专利权人： Dowell Schlumberger Incorporated
- 当前专利权人地址： TX Houston
- 优先权： GBX9318100 19930901; GBX9413075 19940629
- 主分类号： C09K8/34
- IPC分类号： C09K8/34 ; C09K7/02 ; C09K7/06
摘要：
There is disclosed a biodegradable wellbore fluid having a continuous oil phase comprising an n-alk-1-ene having from 12 to 20 carbon atoms or a linear polyunsaturated olefin having one of the double bonds in the 1-position and having from 12 to 22 carbon atoms, or a mixture thereof.
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