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:
Apr. 20, 2021
Filed:
Jan. 10, 2019
Applicant:
Abu Dhabi National Oil Company, Abu Dhabi, AE;
Inventor:
Fahed Salem Saleh Alameri, Abu Dhabi, AE;
Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
E21B 33/06 (2006.01);
U.S. Cl.
CPC ...
E21B 33/063 (2013.01); E21B 33/06 (2013.01);
Abstract
The invention relates to a ram assembly of a blowout preventer and particularly to a pipe ram front packer assembly () suitable for a single use, which includes a packing () formed of a metal material, where the metal material is sufficiently deformable to collapse around an outer periphery of a drill pipe to seal the annulus of a preventer bore.