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. 05, 2026

Filed:

Mar. 21, 2025
Applicant:

Saudi Arabian Oil Company, Dhahran, SA;

Inventors:

Abdulmalik Alrasheed, Dhahran, SA;

Atallah Alharbi, Dhahran, SA;

Richard Pye, Dhahran, SA;

Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
E21B 4/02 (2006.01); E21B 4/00 (2006.01); E21B 7/18 (2006.01); F04B 1/2078 (2020.01);
U.S. Cl.
CPC ...
E21B 4/02 (2013.01); E21B 4/006 (2013.01); E21B 7/18 (2013.01); F04B 1/2078 (2013.01);
Abstract

A bottom hole assembly includes a housing, a drill bit, a first flow path, a pump, a power source, and a second flow path. The housing defines a flow channel therethrough for receiving a fluid from a drill string. The first flow path being defined through the drill bit between a first inlet port and a first nozzle, the first inlet port fluidly coupled to the flow channel. The pump being disposed in the housing and having a pump inlet fluidly coupled to the flow channel, the pump being configured to pressurize a fluid and discharge the fluid through a pump outlet. The power source being coupled to the housing and operable to drive the pump. The second flow path being defined through the drill bit and extending between a second inlet port and a second nozzle, the second inlet port fluidly coupled to the pump outlet.


Find Patent Forward Citations

Alrasheed, Abdulmalik. (2026). Bottom hole assembly for rotary drilling (U.S. Patent No. 12618288). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/12618288

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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