发明名称 |
Borehole fluid containing a lubricating composition - method for verifying the lubrification of a borehole fluid application with respect to fluids with a high ph |
摘要 |
The present invention relates to a borehole fluid comprising a lubricating compound containing at least one amphiphilic non-ionic compound obtained by reacting at least one vegetable oil or fatty acid as such or in a polymerized state on at least one amino alcohol. In one variant, the compound can be mixed with a solvent. The invention also relates to a method for verifying the lubrication power of a water-based fluid. The invention further relates to the application of said method to borehole fluids with a high pH. |
申请公布号 |
AU4047999(A) |
申请公布日期 |
2000.01.05 |
申请号 |
AU19990040479 |
申请日期 |
1999.06.09 |
申请人 |
INSTITUT FRANCAIS DU PETROLE;FINA RESEARCH |
发明人 |
JEAN-FRANCOIS ARGILLIER;ANDRE DEMOULIN;ANNIE AUDIBERT-HAYET;MICHEL JANSSEN |
分类号 |
C09K8/035;C09K8/22;C10M105/62;C10M173/02 |
主分类号 |
C09K8/035 |
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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