Patents by Inventor Timothy A. Freeney

Timothy A. Freeney 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).

  • Patent number: 9435333
    Abstract: Corrosion resistant alloys in fluid ends to prolong the life of a well service pump. Methods of using such corrosion resistant alloys that provide a fluid end that has a corrosion resistant alloy having a fatigue limit greater than or equal to the tensile stress on the fluid end at maximum working pressure in the fluid end for an aqueous-based fluid; installing the fluid end in a well service pump; and pumping the aqueous-based fluid through the fluid end.
    Type: Grant
    Filed: December 21, 2011
    Date of Patent: September 6, 2016
    Assignee: Halliburton Energy Services, Inc.
    Inventors: Terry H. McCoy, David M. Stribling, John Dexter Brunet, Stanley V. Stephenson, Timothy A. Freeney
  • Publication number: 20130161013
    Abstract: The present invention relates to the use of corrosion resistant alloys in fluid ends to prolong the life of a well service pump. One embodiment of the present invention provides a method of providing a fluid end that has a corrosion resistant alloy having a fatigue limit greater than or equal to the tensile stress on the fluid end at maximum working pressure in the fluid end for an aqueous-based fluid; installing the fluid end in a well service pump; and pumping the aqueous-based fluid through the fluid end.
    Type: Application
    Filed: December 21, 2011
    Publication date: June 27, 2013
    Applicant: Halliburton Energy Services, Inc.
    Inventors: Terry H. McCoy, David M. Stribling, John Dexter Brunet, Stanley V. Stephenson, Timothy A. Freeney