Nonionic alkanolamides as shale stabilizing surfactants for aque

Details Nonionic alkanolamides as shale stabilizing surfactants for aque Nonionic alkanolamides as shale stabilizing surfactants for aque

1995-04-13

1997-03-04

Springer, David B.

Earth boring, well treating, and oil field chemistry

Earth boring

Contains organic component

507129, 507239, 507244, 507926, C09K 706, C09K 300, B01F 1742

Patent

active

056079044

ABSTRACT:
The present invention provides nonionic alkanolamides which may be added to drilling fluids in order to minimize hydration and prevent erosion loss of water-sensitive shale substrates. Preferred alkanolamides are acetamide mono- and diethanolamines.

REFERENCES:
patent: 2891082 (1959-06-01), Steinhauer et al.
patent: 3575855 (1971-04-01), Estes
patent: 3642623 (1972-02-01), Bennett et al.
patent: 4374737 (1983-02-01), Larson et al.

Affiliated with

Also associated with

Rating

Nonionic alkanolamides as shale stabilizing surfactants for aque does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Nonionic alkanolamides as shale stabilizing surfactants for aque, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Nonionic alkanolamides as shale stabilizing surfactants for aque will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-2145971