Friction modifier for drilling fluids

Details Friction modifier for drilling fluids Friction modifier for drilling fluids

2011-08-23

2011-08-23

Kugel, Timothy J. (Department: 1765)

Earth boring, well treating, and oil field chemistry

Earth boring

Contains organic component

C507S127000, C507S129000, C507S134000, C507S135000, C507S136000, C507S139000, C507S140000, C507S141000, C507S145000, C556S025000

Reexamination Certificate

active

08003576

ABSTRACT:
This invention relates to improved lubrication in drilling and completion fluids used in subterrane drilling for oil and gas. The addition of zinc dialkyl dithiophosphate (ZDDP) acts as a lubricant, an enhancer to other lubricants and rate of penetration enhancer.

REFERENCES:
patent: 3410797 (1968-11-01), Walker et al.
patent: 4064056 (1977-12-01), Walker et al.
patent: 5198129 (1993-03-01), Hata
patent: 2001/0036905 (2001-11-01), Parlar et al.
patent: 2002/0137635 (2002-09-01), Langlois
patent: 2004/0063588 (2004-04-01), Rose et al.
patent: 2007/0125542 (2007-06-01), Wei et al.
patent: 0340323 (1989-11-01), None
patent: 2007065872 (2007-06-01), None
International Search Report dated Feb. 16, 2010 for PCT/US2009/068193 (Forms PCT/ISA/220 and PCT/ISA/210).
Written Opinion of the International Searching Authority for PCT/US2009/068193 (Form PCT/ISA/237).

Affiliated with

Also associated with

Rating

Friction modifier for drilling fluids does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Friction modifier for drilling fluids, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Friction modifier for drilling fluids will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-2661564