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:
Apr. 13, 2021

Filed:

Sep. 14, 2018
Applicant:

National Oilwell Varco, L.p., Houston, TX (US);

Inventors:

Marcus Joseph Doran, Arlington, TX (US);

Timothy Scott Steffenhagen, Fort Worth, TX (US);

Antonio Ruiz, Fort Worth, TX (US);

Kevin Edwin AuBuchon, Fort Worth, TX (US);

Assignee:

NATIONAL OILWELL VARCO, L.P., Houston, TX (US);

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
E21B 19/08 (2006.01); E21B 19/22 (2006.01);
U.S. Cl.
CPC ...
E21B 19/08 (2013.01); E21B 19/22 (2013.01);
Abstract

The present disclosure relates to novel and advantageous devices, systems, and methods for stabilizing a coiled tubing guide extending from a coiled tubing unit. Stabilization of the guide may mitigate movement of the guide from lateral operational forces. The guide may be stabilized by clamping or anchoring a connection point between the guide and the unit, such as between the guide and a coiled tubing injector frame or a tubing guide mount coupled to the coiled tubing injector frame. In general, a clamp or other mechanism may operate to preload the pinned connection with a prescribed force. The direction of the force may be perpendicular, or near perpendicular, to an axis of rotation about which lateral loading on the guide causes moment forces.


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