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:
May. 03, 2022

Filed:

Apr. 02, 2020
Applicant:

Saudi Arabian Oil Company, Dhahran, SA;

Inventor:
Assignee:
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
E21B 37/00 (2006.01); E21B 47/024 (2006.01); E21B 47/007 (2012.01); E21B 17/22 (2006.01); E21B 17/10 (2006.01); E21B 10/30 (2006.01);
U.S. Cl.
CPC ...
E21B 37/00 (2013.01); E21B 10/30 (2013.01); E21B 17/1064 (2013.01); E21B 17/22 (2013.01); E21B 47/007 (2020.05); E21B 47/024 (2013.01);
Abstract

A debris removal system includes: a drill pipe disposed within a borehole including a threaded portion disposed longitudinally above a bottom hole assembly (BHA). The threaded portion includes at least one spiral notch that wraps around the drill pipe. An outer diameter of the threaded portion of the drill pipe remains constant throughout a longitudinal length of the threaded portion.


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