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:
Jul. 26, 2022
Filed:
May. 11, 2020
Applicant:
Saudi Arabian Oil Company, Dhahran, SA;
Inventor:
Mohammed E. Mukhlifi, Dammam, SA;
Assignee:
Saudi Arabian Oil Company, Dhahran, SA;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
E21B 33/04 (2006.01); E21B 33/068 (2006.01); E21B 17/01 (2006.01); E21B 33/03 (2006.01); E21B 34/16 (2006.01); E21B 33/06 (2006.01); E21B 33/12 (2006.01); E21B 44/04 (2006.01); E21B 21/08 (2006.01);
U.S. Cl.
CPC ...
E21B 33/04 (2013.01); E21B 33/068 (2013.01); E21B 17/01 (2013.01); E21B 21/08 (2013.01); E21B 33/03 (2013.01); E21B 33/06 (2013.01); E21B 33/12 (2013.01); E21B 34/16 (2013.01); E21B 44/04 (2013.01);
Abstract
A wellhead system includes a housing defining an axial bore, an outer pipe secured to the housing and extending axially from the housing, an inner pipe passing through the axial bore and through the outer pipe and having an outer diameter that is smaller than an inner diameter of the outer pipe, and a sealing device positioned along an inner surface of the housing and sealed to the inner pipe to seal an annular region defined between the inner and outer pipes.
Mukhlifi, Mohammed. (2022). Low pressure starter wellhead system for oil and gas applications with potential thermal growth (U.S. Patent No. 11396785). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/11396785
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile