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:
Dec. 10, 2019

Filed:

Jul. 26, 2017
Applicant:

Nabors Drilling Technologies Usa, Inc., Houston, TX (US);

Inventor:

Bosko Gajic, Kingwood, TX (US);

Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
E21B 47/00 (2012.01); E21B 7/00 (2006.01); E21B 19/16 (2006.01); E21B 47/12 (2012.01); E21B 47/18 (2012.01); E21B 47/022 (2012.01); E21B 19/00 (2006.01); E21B 47/06 (2012.01); E21B 47/024 (2006.01);
U.S. Cl.
CPC ...
E21B 47/00 (2013.01); E21B 19/00 (2013.01); E21B 19/16 (2013.01); E21B 47/02216 (2013.01); E21B 47/122 (2013.01); E21B 47/18 (2013.01); E21B 47/0006 (2013.01); E21B 47/024 (2013.01); E21B 47/06 (2013.01); E21B 47/065 (2013.01);
Abstract

Systems, devices, and methods for performing surveys are provided. A first set of surveys may be performed during a drilling operation on a drilling rig. A tubular may be removed from a drill string, and a second set of surveys may be performed during a tripping out operation on the drilling rig, such that the first set of surveys is offset from the second set of surveys. A tubular may be added to the drill string, and a third set of surveys may be performed during a tripping in operation on the drilling rig, such that the third set of surveys is offset from the first set of surveys and the second set of surveys.


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