| PATENT ASSIGNEE'S COUNTRY | USA |
| UPDATE | 04.99 |
| PATENT ASSIGNEE | Baker Hughes (Houston; Tex) |
| PATENT CLAIMS |
Rock bit bearing grease - Synthetic fluid base - Thickener system Wherein grease is stable at downhole T & pressures so as to be useful in bits drilling in hot subterranean formation Wherein base is a hydrogenated polyalphaolefin synthetic hydrocarbon oil having visc. 10-100 centistokes at 100C |
| PATENT PHOTOCOPY | Available on request |
|
Want more information ? Interested in the hidden information ? Click here and do your request. |