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. 06, 2023
Filed:
Aug. 09, 2021
Applicant:
Nexus Energy Technologies Inc., Red Deer, CA;
Inventors:
Assignee:
NXL TECHNOLOGIES INC., Red Deer County, CA;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
E21B 33/06 (2006.01); E21B 47/06 (2012.01);
U.S. Cl.
CPC ...
E21B 33/062 (2013.01); E21B 47/06 (2013.01);
Abstract
A blow out preventor (BOP) stump test apparatus includes: a main body including an outer surface, a bore, and a mounting structure for releasably and rigidly connecting the main body to a BOP to be tested; and a test bar including a position indicator slidably retained in the bore and capable of moving up and down in the bore between an upper position and a lower position, where the positional indicator indicates when the test bar moves up in the bore during a BOP stump test.