Earth boring – well treating – and oil field chemistry – Earth boring – Contains organic component
Patent
1995-08-30
1999-02-09
Tucker, Philip
Earth boring, well treating, and oil field chemistry
Earth boring
Contains organic component
507905, 507116, 507118, 507127, 507128, 507130, 507131, 507135, 507129, 507138, 507139, 507137, C09K 700, C09K 702, C09K 706
Patent
active
058694331
ABSTRACT:
The present invention relates to an oil-based drilling fluid, a continuous phase for an oil-based drilling fluid, and additives for an oil-based drilling fluid. The drilling fluid, the continuous phase of the drilling fluid, and the additives for the oil-based drilling fluid are characterized by non-fluorescence (defined as a fluorescence intensity of 800 or less) when exposed to ultraviolet light. The continuous phase of the drilling fluid is composed of synthetic hydrocarbons selected from the group consisting of oligomers synthesized from one or more alphaolefins containing a C.sub.2 to C.sub.14 chain length, wherein the oligomers have an average molecular weight of from 120 to 100, and additives. The additives of the continuous phase include surfactants, wetting agents and/or emulsifiers.
REFERENCES:
patent: 2698833 (1955-01-01), Wilson
patent: 4374737 (1983-02-01), Larson et al.
patent: 4508628 (1985-04-01), Walker et al.
patent: 4787990 (1988-11-01), Boyd
patent: 4876017 (1989-10-01), Trahan et al.
patent: 5096883 (1992-03-01), Mercer et al.
patent: 5189012 (1993-02-01), Patel et al.
M-I L.L.C.
Tucker Philip
LandOfFree
Non-fluorescing oil-based drilling fluid does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Non-fluorescing oil-based drilling fluid, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Non-fluorescing oil-based drilling fluid will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-1948405