Patents Assigned to DEVON CANADA CORPORATION
  • WELL INJECTION AND PRODUCTION METHOD AND SYSTEM
    Publication number: 20150369023
    Abstract: A method and system for enhancing petroleum production are provided, in which petroleum is displaced from a fractured formation by selectively injecting fluid into selected fractures in the formation without injecting into the other non-selected fractures. The injected fluid flows out into the fractured formation and enhances recovery from the non-selected fractures. Petroleum is selectively collected from the non-selected fractures.
    Type: Application
    Filed: February 12, 2014
    Publication date: December 24, 2015
    Applicant: DEVON CANADA CORPORATION
    Inventors: WARREN FOSTER PETER MacPHAIL, JERRY CHIN SHAW