Patents by Inventor Pioneer Natural Resources USA, Inc.

Pioneer Natural Resources USA, Inc. has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Well Treatment Apparatus, System, and Method
    Publication number: 20130269938
    Abstract: System, devices, and methods are described relating to the treatment (e.g., perforating, fracturing, foam stimulation, acid treatment, cement treatment, etc.) of well-bores (e.g., cased oil and/or gas wells). In at least one example, a method is provided for treatment of a region in a well, the method comprising: positioning, in a well-bore, a packer above the region of the well-bore, fixing, below the region, an expansion packer, treating the region, the treatment fixing the packer, moving the expansion packer, and moving the packer after the moving of the expansion packer.
    Type: Application
    Filed: March 14, 2013
    Publication date: October 17, 2013
    Applicant: Pioneer Natural Resources USA, Inc.
    Inventor: Pioneer Natural Resources USA, Inc.