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:
Feb. 11, 2016
Applicant:
Weatherford U.k. Limited, Leicestershire, GB;
Inventors:
Assignee:
WEATHERFORD U.K. LIMITED, , GB;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
E21B 43/16 (2006.01); E21B 43/25 (2006.01); E21B 34/10 (2006.01); E21B 34/00 (2006.01);
U.S. Cl.
CPC ...
E21B 43/16 (2013.01); E21B 43/25 (2013.01); E21B 34/107 (2013.01); E21B 2034/005 (2013.01);
Abstract
A wellbore injection system comprises a tubing hanger mountable within a wellbore tubular, an injection conduit supported by the tubing hanger to extend into the wellbore tubular, and an injection valve mountable within the wellbore tubular and arranged in fluid communication with the injection conduit. The injection valve is removable from the wellbore tubular independently of the tubing hanger and injection conduit.