Oil recovery agent

Compositions – Leather or fur treating

Patent

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

166272, E21B 4322

Patent

active

047433850

ABSTRACT:
There is provided herein a process and composition for the enhanced recovery of oil from subterranean formations comprising injecting in combination with steam a composition comprising (a) an anionic surfactant and (b) a hydrotrope.

REFERENCES:
patent: 3302713 (1967-02-01), Ahearn
patent: 3348611 (1967-10-01), Reisberg
patent: 3357487 (1967-12-01), Gilchrist et al.
patent: 3501409 (1970-03-01), Matson et al.
patent: 3874454 (1975-04-01), Clark et al.
patent: 3878894 (1975-04-01), Clark et al.
patent: 3885626 (1975-05-01), Gale et al.
patent: 3933201 (1976-01-01), Kerfoot et al.
patent: 3994345 (1976-11-01), Needham
patent: 4148736 (1979-04-01), Meister
patent: 4187185 (1980-02-01), Park et al.
patent: 4203853 (1980-05-01), Allen
patent: 4513820 (1985-04-01), Maddox
patent: 4556107 (1985-12-01), Duerksen et al.
Davidsohn et al., "Synthetic Detergents", Wiley, 6th ed., pp. 79-80.

LandOfFree

Say what you really think

Search LandOfFree.com for the USA inventors and patents. Rate them and share your experience with other people.

Rating

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

Rate now

     

Profile ID: LFUS-PAI-O-1319248

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.