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:
Nov. 24, 2020
Filed:
Dec. 13, 2017
Applicant:
Schlumberger Technology Corporation, Sugar Land, TX (US);
Inventor:
Ray Zonoz, Sugar Land, TX (US);
Assignee:
SCHLUMBERGER TECHNOLOGY CORPORATION, Sugar Land, TX (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
E21B 21/08 (2006.01); E21B 33/06 (2006.01); E21B 44/00 (2006.01); E21B 21/00 (2006.01); E21B 34/00 (2006.01); E21B 47/06 (2012.01);
U.S. Cl.
CPC ...
E21B 21/08 (2013.01); E21B 44/00 (2013.01); E21B 21/001 (2013.01); E21B 21/085 (2020.05); E21B 33/062 (2013.01); E21B 34/00 (2013.01); E21B 47/06 (2013.01);
Abstract
An apparatus includes a housing and at least two pipe ram systems engageable with the housing. Each of the at least two pipe ram systems comprises an actuator, a bonnet and a sealing pipe ram element. The at least two pipe ram systems are disposed on opposed sides of the housing. A carousel is disposed proximate at least one of the at least two pipe ram systems. The carousel has mounted thereon a plurality of pipe ram systems. The carousel is rotatable to orient a selected one of the plurality of pipe ram systems toward a receiving bore in the housing.