发明名称 |
LUBRICANTS FOR DRILLING MUD CONTAINING SILICIC ACID. |
摘要 |
<p>A lubricant for use in silicic acid muds and other drilling fluids comprising silicate or silica species is disclosed. The lubricant significantly improves the lubricity of the fluid. A method of drilling a wellbore in a subterranean formation employing the lubricant is also disclosed. A preferred lubricant of the invention comprises about 80 volume percent 2-octyldodecanol and about 20 volume percent alkylglucoside. The alkylglucoside is preferably comprised of 2-ethylhexylglucoside or a mixture of alkylglucosides having more than about 10 carbon atoms in the alkyl chain.</p> |
申请公布号 |
MXPA04012330(A) |
申请公布日期 |
2005.04.08 |
申请号 |
MX2004PA12330 |
申请日期 |
2003.05.27 |
申请人 |
HALLIBURTON ENERGY SERVICES, INC. |
发明人 |
JIM D. KERCHEVILE |
分类号 |
C09K8/16;C09K8/22;(IPC1-7):C09K7/02 |
主分类号 |
C09K8/16 |
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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