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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.:

US 12158050 B1

PDFFull Text
Date of Patent:
Dec. 03, 2024

Filed:

Nov. 17, 2022

Mechanical well control barrier in single casing wells

Applicant:

Saudi Arabian Oil Company, Dhahran, SA;

Inventors:

Mohammad Saeed Alsaeed, Dhahran, SA;

Mansour Abdullah Alamer, Dammam, SA;

Mohammed Eid Almukhlifi, Ad Dammam, SA;

Mohammed K. Muqri, Dhahran, SA;

Pandu Wirawan, Dhahran, SA;

Assignee:

SAUDI ARABIAN OIL COMPANY, Dhahran, SA;

Attorney:

Vorys, Sater, Seymour and Pease LLP

Primary Examiner:

Brad Harcourt

Int. Cl.
CPC ...
E21B 33/04 (2006.01); E21B 33/03 (2006.01);
U.S. Cl.
CPC ...
E21B 33/04 (2013.01); E21B 33/03 (2013.01); E21B 2200/01 (2020.05);
Abstract

A method of installing a mechanical barrier in a wellhead includes receiving a false bowl within a bowl of a casing head housing of the wellhead, generating a first sealed interface between the false bowl and the bowl with one or more first seals arranged about an exterior of the false bowl, receiving a plug within the false bowl, generating a second sealed interface between the plug and the false bowl with one or more second seals arranged about an exterior of the plug, and receiving a back-pressure valve within the plug.

Find Patent Forward Citations

Alsaeed, Mohammad. (2024). Mechanical well control barrier in single casing wells (U.S. Patent No. 12158050). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/12158050

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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