| 发明名称 |
HIGH PERFORMANCE ROCK BIT GREASE |
| 摘要 |
A lubricant for a drill bit that includes from about 0.1 to about 10 weight percent of at least one nanomaterial, from about 5 to 40 weight percent of a thickener, and a basestock is disclosed.
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| 申请公布号 |
CA2586832(C) |
申请公布日期 |
2010.06.22 |
| 申请号 |
CA20072586832 |
申请日期 |
2007.04.26 |
| 申请人 |
SMITH INTERNATIONAL, INC. |
发明人 |
GRIFFO, ANTHONY;KESHAVAN, MADAPUSI K. |
| 分类号 |
C10M125/02;C10M111/04;C10M169/00;E21B10/24 |
主分类号 |
C10M125/02 |
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