Drill bit lubricant with enhanced load carrying/anti wear properties
US7267183B2 · kind B2 · utility
1Cited by
18References
14Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | May 16, 2005 |
| Grant date | Sep 11, 2007 |
| Priority date | — |
| Expiry date | Dec 15, 2025 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10S507/905
- WIPO fieldBasic materials chemistry
- WIPO sectorChemistry
Abstract
A high-temperature lubricant is shown and described. The lubricant includes a base stock and about 1 to about 20 weight percent zirconium 2-ethylhexanoate. The lubricant may also include about 1 to about 9 weight percent bismuth 2-ethylhexanoate.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.