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:
Oct. 12, 2021

Filed:

Mar. 13, 2019
Applicants:

Mohsen Alieldin Ali, Houston, TX (US);

James Scott Trahan, Magnolia, TX (US);

William A. Hered, Houston, TX (US);

Inventors:

Mohsen Alieldin Ali, Houston, TX (US);

James Scott Trahan, Magnolia, TX (US);

William A. Hered, Houston, TX (US);

Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
E21B 29/06 (2006.01); E21B 34/10 (2006.01); E21B 29/00 (2006.01); E21B 23/00 (2006.01);
U.S. Cl.
CPC ...
E21B 34/10 (2013.01); E21B 23/006 (2013.01); E21B 29/002 (2013.01); E21B 29/06 (2013.01); E21B 2200/06 (2020.05);
Abstract

An apparatus for performing a milling operation includes a mill having an internal fluid conduit and a fluid port configured to connect the internal fluid conduit to an exterior of the mill. A moveable flow diversion component is configured to move axially in the internal conduit from a first axial position in which fluid is prevented from flowing between the internal fluid conduit and the fluid port, to a second axial position in which the internal fluid conduit is in fluid communication with the fluid port. The apparatus also includes one or more slots configured to engage one or more pins extending into the internal fluid conduit, the one or more slots defining a path that directs movement of the flow diversion component. The flow diversion component is configured to be moved from the first to the second axial position by changing fluid pressure in the internal fluid conduit.


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