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COMPOSITIONS FOR ENHANCED OIL RECOVERY

  • US 20190010381A1
  • Filed: 07/03/2018
  • Published: 01/10/2019
  • Est. Priority Date: 07/06/2017
  • Status: Active Grant
First Claim
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1. A composition comprising(a) a dialkyl dimethyl ammonium surfactant or a mixture of two or more thereof;

  • (b) an amphoteric surfactant or a mixture of two or more thereof; and

    (c) a solvent selected from a water source, a coupling agent, or a mixture of two or more thereof,wherein the composition excludes anionic surfactants and nonionic surfactants.

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