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:
Jun. 10, 2025

Filed:

Jun. 24, 2022
Applicant:

Schlumberger Technology Corporation, Sugar Land, TX (US);

Inventors:

Youhe Zhang, Spring, TX (US);

Huimin Song, Spring, TX (US);

Steven G. Villareal, Houston, TX (US);

Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
E21B 10/573 (2006.01); E21B 10/60 (2006.01);
U.S. Cl.
CPC ...
E21B 10/573 (2013.01); E21B 10/60 (2013.01);
Abstract

A downhole tool includes a body with an interior volume and an exterior surface, a cavity in the interior volume of the body, a port located in the body, and an erosion-resistant insert. The port provides fluid communication from the cavity through the body to the exterior surface. The erosion-resistant insert is positioned in the interior volume proximate an inlet of the port, and an aperture through the erosion-resistant insert aligns with the port.


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