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:
Oct. 01, 2019
Filed:
Sep. 01, 2016
Applicant:
Chevron U.s.a. Inc., San Ramon, CA (US);
Inventors:
Henry Bergeron, Houston, TX (US);
Dave Barrow, Katy, TX (US);
Assignee:
CHEVRON U.S.A. INC., San Ramon, CA (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
E21B 23/02 (2006.01); E21B 17/07 (2006.01); E21B 33/043 (2006.01); E21B 34/06 (2006.01); E21B 23/00 (2006.01);
U.S. Cl.
CPC ...
E21B 23/02 (2013.01); E21B 17/07 (2013.01); E21B 23/006 (2013.01); E21B 33/043 (2013.01); E21B 34/06 (2013.01);
Abstract
A tubing hanger running too assembly comprising passive motion compensation and pressure testing capability is described. Specifically, a tubing hanger running tool assembly is described which comprises a tubing hanger running tool and a pressure containing slip joint comprising an inner mandrel and an outer mandrel located concentrically such that the inner mandrel and outer mandrel slide relative to each other providing compression and extension along a linear axis with pressure containing seals located between the inner and outer mandrels.