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.
Patent No.:
Date of Patent:
Nov. 26, 1996
Filed:
Jul. 12, 1993
Applicant:
Inventors:
Martin P Coronado, Houston, TX (US);
Michael J Loughlin, Houston, TX (US);
Luis E Mendez, Houston, TX (US);
Rustom K Mody, Houston, TX (US);
Assignee:
Baker Hughes Incorporated, Houston, TX (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
E21B / ;
U.S. Cl.
CPC ...
166387 ; 166 664 ; 166106 ; 166187 ;
Abstract
A wireline tool string is provided which includes a wireline conveyable fluid-pressurization device, an equalizing apparatus, a pressure extending device, a pull-release apparatus, and a fluid-pressure actuable wellbore tool. The wireline tool string may be utilized to lower the fluid-pressure actuable wellbore tool, such as a bridge plug, through tubing string to be actuated in the wellbore below the tubing string.