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.

Date of Patent:
Feb. 09, 2021

Filed:

Feb. 12, 2016
Applicant:

Halliburton Energy Services, Inc., Houston, TX (US);

Inventors:

Christopher J. Chau, Plano, TX (US);

Christopher Allen Grace, Fort Worth, TX (US);

Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
E21B 23/00 (2006.01); E21B 33/038 (2006.01); E21B 33/08 (2006.01);
U.S. Cl.
CPC ...
E21B 33/085 (2013.01); E21B 23/006 (2013.01); E21B 33/038 (2013.01);
Abstract

A remotely and mechanically actuated RCD control tool adjusts at least one component of an RCD latch assembly between at least two settings. The mechanical RCD control tool comprises a rotational cylinder and a guide cylinder, the rotational cylinder configured to rotate in a rotational direction to adjust the RCD latch assembly from a first setting to a second setting and from the second setting to the first setting based on movement of the drive cylinder in a selected direction. Additional apparatus, methods, and systems are disclosed.


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