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. 30, 2025
Filed:
Aug. 28, 2020
Applicant:
Halliburton Energy Services, Inc., Houston, TX (US);
Inventors:
Byong Jun Kim, Cypress, TX (US);
James H. Ryan, Denton, TX (US);
Charles Timothy Smith, Edgewood, TX (US);
Shashishekara Talya, Humble, TX (US);
Assignee:
Halliburton Energy Services, Inc., Houston, TX (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
E21B 4/02 (2006.01); C08K 3/04 (2006.01); C08K 3/22 (2006.01); C08L 15/00 (2006.01);
U.S. Cl.
CPC ...
C08L 15/005 (2013.01); C08K 3/04 (2013.01); C08K 3/22 (2013.01); E21B 4/02 (2013.01); C08K 2003/2296 (2013.01); C08L 2205/025 (2013.01); C08L 2205/03 (2013.01); C08L 2207/04 (2013.01);
Abstract
A downhole tool including a downhole motor. The downhole motor may include a housing, a stator positioned within the housing, and a rotor positioned within the stator. The stator may include an elastomer compound that may include at least one of NBR or HNBR, process aids, and at least one of zinc oxide or graphite.