Oil recovery by alkaline waterflooding

Details Oil recovery by alkaline waterflooding Oil recovery by alkaline waterflooding

E - Fixed Constructions

21

B

166/33

E21B 43/22 (2006.01)

Patent

CA 1037863

OIL RECOVERY BY ALKALINE WATERFLOODING Abstract of the Disclosure Oil recovery by waterflooding employing an alkaline agent to generate surfactants in situ. The aqueous solution of alkaline agent is preceded by an aqueous pretreatment solution of an inorganic polyphosphate which functions to complex divalent metal ions, to satisfy adsorption sites in the reservoir, and to buffer the pH of the alkaline solution. Preferably, the inorganic polyphosphate is present in the alkaline solution as well. -1-

246488

Affiliated with

Also associated with

Rating

Oil recovery by alkaline waterflooding does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Oil recovery by alkaline waterflooding, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Oil recovery by alkaline waterflooding will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFCA-PAI-O-528832