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:
Jun. 02, 2020
Filed:
Dec. 09, 2016
Applicant:
Schlumberger Technology Corporation, Sugar Land, TX (US);
Inventors:
Fei Song, Sugar Land, TX (US);
Ke Ken Li, Missouri City, TX (US);
LeMoyne Boyer, Sugar Land, TX (US);
William Kevin Hall, Sugar Land, TX (US);
Qingbin Liu, Katy, TX (US);
Rajkumar Shanmugam Mathiravedu, Houston, TX (US);
Assignee:
SCHLUMBERGER TECHNOLOGY CORPORATION, Sugar Land, TX (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
E21B 17/042 (2006.01); F04B 47/02 (2006.01); E21B 43/12 (2006.01);
U.S. Cl.
CPC ...
E21B 17/042 (2013.01); F04B 47/026 (2013.01); E21B 43/127 (2013.01);
Abstract
A pump rod can include a body that includes a longitudinal axis; and a pin at an end of the body where the pin includes threads where the threads include tangential elliptical roots.