Patent · US Active

Method for treating hydrocarbon-bearing formations with fluorinated amine

US9499737B2 · kind B2 · utility

1Cited by
77References
13Claims
0Family size

Assignee

Inventors

Key dates

Filing dateDec 21, 2011
Grant dateNov 22, 2016
Priority date
Expiry dateJan 28, 2033

Classification

  • Technology area (CPC E)Fixed Constructions
  • CPC primaryE21B43/26
  • WIPO fieldBasic materials chemistry
  • WIPO sectorChemistry

Abstract

A method of modifying a surface of a hydrocarbon-bearing formation is disclosed. The method includes contacting the surface of the hydrocarbon-bearing formation with a fluorinated amine, and the surface of the hydrocarbon-bearing formation includes a carbonate. The method can typically include introducing a treatment composition comprising solvent and at least one of the fluorinated amine or a salt thereof into the carbonate hydrocarbon-bearing formation. Hydrocarbon-bearing formations treated according to the method are also disclosed. Certain fluorinated amines useful for treating carbonate hydrocarbon-bearing formations and methods of making them are also disclosed.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.