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:
Sep. 13, 2022

Filed:

Jul. 24, 2020
Applicant:

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

Inventor:

Christopher Magnuson, Houston, TX (US);

Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
E21B 19/16 (2006.01); E21B 17/042 (2006.01);
U.S. Cl.
CPC ...
E21B 19/164 (2013.01); E21B 17/042 (2013.01);
Abstract

A system with multiple spinners in a spinner assembly, each spinner comprising a drive shaft, a sleeve with arcuate segments surrounding the drive shaft, a first cap that receives a first end of the sleeve and a second cap that receives a second end of the sleeve, which secures the sleeve to the drive shaft. A system with two spinner subassemblies in a spinner assembly, and with a coupling assembly that moves the subassemblies a same distance in opposite directions relative to a center axis of the spinner assembly. A method can include securing multiple arcuate segments of the sleeve to a drive shaft of the spinner by inserting a first end of the sleeve into a first recess of a first cap and inserting a second end of the sleeve into a second recess of a second cap.


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