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:
Jan. 05, 2021
Filed:
Sep. 21, 2018
Applicant:
Norali As, Mathopen, NO;
Inventor:
Gunnar Andersen, Mathopen, NO;
Assignee:
Norali AS, Mathopen, NO;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
E21B 43/12 (2006.01); E21B 47/009 (2012.01); E21B 47/06 (2012.01); F04B 47/02 (2006.01);
U.S. Cl.
CPC ...
E21B 43/127 (2013.01); E21B 43/126 (2013.01); E21B 47/009 (2020.05); E21B 47/06 (2013.01); F04B 47/022 (2013.01);
Abstract
The invention relates to an apparatus for transferring a reciprocating movement from a machinery arranged at a surface to a device located downhole in a subterranean well, the apparatus comprising: The invention further relates to a method of producing a wellbore fluid.