发明名称 |
OLEFIN ISOMERS AS LUBRICANTS, RATE OF PENETRATION ENHANCERS, AND SPOTTING FLUID ADDITIVES FOR WATER-BASED DRILLING FLUIDS |
摘要 |
The present invention provides non-toxic, biodegradable olefin isomers which may be used as lubricants, rate of penetration enhancers, and/or spotting fluids for water-based drilling muds. When used as a spotting fluid additive, the olefin isomers preferably are supplemented with functional additives, namely emulsifiers, viscosifiers, surfactants, and/or brine. When used as lubricants and/or rate of penetration enhancers, the olefin isomers preferably are used alone or in combination with surfactants.
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申请公布号 |
WO9633250(A1) |
申请公布日期 |
1996.10.24 |
申请号 |
WO1996US04083 |
申请日期 |
1996.03.25 |
申请人 |
BAKER HUGHES INCORPORATED |
发明人 |
HALLIDAY, WILLIAM, S.;SCHWERTNER, DAVID |
分类号 |
C09K8/06;C09K8/28;E21B31/03;(IPC1-7):C09K7/02 |
主分类号 |
C09K8/06 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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