发明授权
- 专利标题： Method for foaming a hydrocarbon drilling fluid and for producing light weight hydrocarbon fluids
- 专利标题（中）： 用于使烃钻井液发泡和生产轻质烃流体的方法
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申请号： US11293859申请日： 2005-12-02
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公开(公告)号： US07767628B2公开(公告)日： 2010-08-03
- 发明人: David P. Kippie , Larry W. Gatlin
- 申请人： David P. Kippie , Larry W. Gatlin
- 申请人地址： US TX Houston
- 专利权人： Clearwater International, LLC
- 当前专利权人： Clearwater International, LLC
- 当前专利权人地址： US TX Houston
- 代理商 Robert W. Strozier
- 主分类号： C09K8/38
- IPC分类号： C09K8/38 ; E21B21/14
摘要：
A hydrocarbon drilling fluid system is disclosed including a hydrocarbon fluid and a foaming composition, where the foaming composition includes a polymer, a gelling agent and its cross-linking agent, an optional foaming agent, or mixtures or combinations thereof. Uses of this drilling fluid system in a variety of downhole application are also disclosed.
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