Patents Assigned to Stanley Filter Co., LLC
  • Downhole filtration tool
    Patent number: 9657554
    Abstract: A downhole filtration tool to remove sand and other solid particles from production fluid in a subterranean well. The downhole filtration tool includes a perforated mandrel surrounded by at least one filter element made of an open weave polymeric fiberglass material. In addition, the downhole filtration tool may include an additional screen or mesh installed in a separating annulus intermediate of the mandrel and the filter element to provide a filter having improved permeability and resistance to chemical and physical forces.
    Type: Grant
    Filed: August 13, 2013
    Date of Patent: May 23, 2017
    Assignee: Stanley Filter Co., LLC
    Inventors: John L. Morton, Jr., John L. Morton, III
  • DOWNHOLE FILTRATION TOOL
    Publication number: 20150047830
    Abstract: A downhole filtration tool to remove sand and other solid particles from production fluid in a subterranean well. The downhole filtration tool includes a perforated mandrel surrounded by at least one filter element made of an open weave polymeric fiberglass material. In addition, the downhole filtration tool may include an additional screen or mesh installed in a separating annulus intermediate of the mandrel and the filter element to provide a filter having improved permeability and resistance to chemical and physical forces.
    Type: Application
    Filed: August 13, 2013
    Publication date: February 19, 2015
    Applicant: Stanley Filter Co., LLC
    Inventors: John L. Morton, Trey Morton