The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Sep. 06, 2016
Filed:
Dec. 21, 2011
Terry H. Mccoy, Addison, TX (US);
David M. Stribling, Duncan, OK (US);
John Dexter Brunet, Duncan, OK (US);
Stanley V. Stephenson, Duncan, OK (US);
Timothy A. Freeney, Singapore, SG;
Terry H. McCoy, Addison, TX (US);
David M. Stribling, Duncan, OK (US);
John Dexter Brunet, Duncan, OK (US);
Stanley V. Stephenson, Duncan, OK (US);
Timothy A. Freeney, Singapore, SG;
Halliburton Energy Services, Inc., Houston, TX (US);
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.