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. 12, 2016

Filed:

Mar. 07, 2013
Applicant:

Nabors Drilling International Limited, Hamilton, BM;

Inventors:

Padira Reddy, Richmond, TX (US);

Ashish Gupta, Houston, TX (US);

Sean M. Bailey, Willis, TX (US);

Assignee:
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
E21B 19/00 (2006.01); E21B 19/08 (2006.01); E21B 19/06 (2006.01); E21B 15/00 (2006.01); E21B 3/02 (2006.01); E21B 19/083 (2006.01); E21B 19/14 (2006.01);
U.S. Cl.
CPC ...
E21B 19/08 (2013.01); E21B 3/02 (2013.01); E21B 15/00 (2013.01); E21B 19/06 (2013.01); E21B 19/083 (2013.01); E21B 19/14 (2013.01);
Abstract

A tubular handling device includes a first arm movable along, and pivotable about, a first axis, and a first gripper to engage a first tubular member, the first gripper being coupled to the first arm and rotatable, relative to the first arm, about a second axis that is perpendicular to the first axis. According to another aspect, a method includes providing a first gripper; coupling a first arm to the first gripper, moving the first arm, pivoting the first arm, and rotating the first gripper, relative to the first arm. According to another aspect, an apparatus includes a drilling tower, and a tubular handling device to position one or more tubular members proximate the drilling tower, the tubular handling device including a first gripper to engage a first tubular member, and a first arm coupled to the first gripper.


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