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:
Dec. 15, 2009
Filed:
Jun. 16, 2006
Charles Miller, Katy, TX (US);
Ivan Hlestov, Sugar Land, TX (US);
Frank F. Espinosa, Richmond, TX (US);
Michael G. Gay, Rock Springs, WY (US);
John R. Lovell, Houston, TX (US);
Charles Miller, Katy, TX (US);
Ivan Hlestov, Sugar Land, TX (US);
Frank F. Espinosa, Richmond, TX (US);
Michael G. Gay, Rock Springs, WY (US);
John R. Lovell, Houston, TX (US);
Schlamberger Technology Corporation, Sugar Land, TX (US);
Abstract
A depth control system for maintaining a tubing conveyed tool in a desired location in a cased wellbore during wellbore operations performed with the tool includes a bottom hole assembly carried by a tubing, the bottom hole assembly including a tool and an anchoring device. A method for maintaining a tool at a desired depth in a cased wellbore while performing wellbore operations with the tool includes the steps of conveying a tool and an anchoring device on a tubing to a desired depth in a wellbore having a casing, operating the tool to perform a wellbore operation and actuating the anchoring device to engage the casing and maintain the tool at the desired depth.