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:
Dec. 16, 2025

Filed:

Feb. 19, 2021
Applicant:

M & M Oil Tools, Llc, Breaux Bridge, LA (US);

Inventors:

David A. Buck;

Andy Paul Todd, Lafayette, LA (US);

Jeffery Daigle, Lafayette, LA (US);

Brad Indest, Breaux Bridge, LA (US);

Assignee:

M & M Oil Tools, LLC, Breaux Bridge, LA (US);

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
E21B 41/00 (2006.01); B66C 1/62 (2006.01); E21B 33/03 (2006.01); E21B 34/02 (2006.01);
U.S. Cl.
CPC ...
E21B 41/00 (2013.01); E21B 33/03 (2013.01); E21B 34/02 (2013.01); B66C 1/62 (2013.01); E21B 2200/04 (2020.05);
Abstract

A lift-ready flowhead assembly which is generally formed of a flowhead assembly, a lifting yoke, and a lift sub. The flowhead assembly includes (i) a flowhead body having body threads and a side entry port, (ii) a swivel housing, (iii) a load collar tube rotatively supported in the swivel housing by a bearing assembly, and (iv) a ball valve positioned in said flowhead body and configured to block and unblock a central passage running through the load collar tube and the flowhead body. The lifting yoke includes (i) a yoke body having a center aperture, and (ii) opposing pad-eyes extending from the yoke body. The lift sub includes (i) a head section, (ii) a neck section having external neck threads, and (iii) a sub passage extending through the head and neck sections. The neck section of the lift sub extends through the center aperture of the yoke body and the neck threads engage the body threads of the flowhead body, thereby securing the lifting yoke to the flowhead assembly.


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