×

Submicron particles surfactant method for improved oil recovery from subterranean reservoirs

  • US 20140305649A1
  • Filed: 04/12/2013
  • Published: 10/16/2014
  • Est. Priority Date: 04/12/2012
  • Status: Active Grant
First Claim
Patent Images

1. A method of stimulating a well comprising:

  • providing a stimulation fluid comprising at least one surfactant, and submicron particles, the submicron particles having a particle size between about 200 nm and about 800 nm and a specific surface area greater than about 5 square meters per gram; and

    introducing the stimulation fluid into a wellbore.

View all claims
  • 1 Assignment
Timeline View
Assignment View
    ×
    ×