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:
Jan. 01, 2019

Filed:

Apr. 27, 2016
Applicant:

Geodynamics, Inc., Millsap, TX (US);

Inventor:

Wayne Rosenthal, Millsap, TX (US);

Assignee:

GEODYNAMICS, INC., Millsap, TX (US);

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
E21B 33/134 (2006.01); E21B 33/12 (2006.01); E21B 33/129 (2006.01);
U.S. Cl.
CPC ...
E21B 33/134 (2013.01); E21B 33/12 (2013.01); E21B 33/129 (2013.01);
Abstract

A configurable composite bridge plug apparatus and method for converting bridge plugs into frac plugs in the field of operation is disclosed. The bridge plug apparatus includes a body with a cylindrical hollow inner mandrel, an upper threaded end and a lower threaded end. A release ring with threads disposed on an outer surface is attached to the upper threaded end. An upper restriction element and a lower restriction element plug both ends of the hollow inner mandrel so that flow is restricted in either directions. A stand-off pin holds the lower restriction element in place. A ball seat inserted proximally to the upper restriction element towards the upper threaded end. A cage retainer is attached to the ball seat with a ball. The configurable bridge plug transformed to a frac plug by removing the upper restriction element and the lower restriction element from the bridge plug.


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