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:
Mar. 19, 2024

Filed:

Mar. 08, 2021
Applicant:

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

Inventors:

James Edward Atkins, Aberdeen, GB;

James Andrew Blair Henderson, Aberdeen, GB;

Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
E21B 23/06 (2006.01); E21B 23/00 (2006.01); E21B 33/068 (2006.01); E21B 34/14 (2006.01);
U.S. Cl.
CPC ...
E21B 23/06 (2013.01); E21B 23/00 (2013.01); E21B 33/068 (2013.01); E21B 34/142 (2020.05);
Abstract

A ball dropping tool includes an outer and inner body, side bore, ball and an actuator. The outer body has an axial bore extending between a first and second end of the outer body and forming a flow path. The inner body forms a bypass passage extending between a first and second end of the inner body. The side bore is defined by the inner body and is disposed at an angle relative to the axial bore of the outer body. The bypass passage is disposed in a portion of the flow path and is in communication with the side bore. The ball is disposed within the side bore. The actuator, disposed within the outer body, is movable between a retaining position wherein the ball is retained within the side bore and a release position wherein the ball is released from the side bore and into the bypass passage.


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