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:
Feb. 19, 2008
Filed:
Feb. 06, 2006
Alvaro Jose Vilela, Rio de Janeiro, BR;
David Joseph Walker, Latayetto, LA (US);
Wade Rebardi, Carencro, LA (US);
Marvin Bryce Traweek, Houston, TX (US);
Floyd Bishop, Humble, TX (US);
Alvaro Jose Vilela, Rio de Janeiro, BR;
David Joseph Walker, Latayetto, LA (US);
Wade Rebardi, Carencro, LA (US);
Marvin Bryce Traweek, Houston, TX (US);
Floyd Bishop, Humble, TX (US);
BJ Services Company, Houston, TX (US);
Abstract
A method for completing a well in a single trip is described, which includes inserting a completion tool assembly into the wellbore. The completion tool assembly includes a gravel packing assembly having a central channel substantially therethrough and a service tool assembly slidably positioned within the central channel. The service tool includes a pressure pulsating rotating jetting tool, connectable to a washpipe via a differential valve. By selectively dropping a plurality of plugging devices into the completion tool, multiple operations may be selectively performed in the wellbore in a single trip. In this way, the gravel packing and stimulating operations may be performed by a single completion tool assembly in a single trip into the wellbore, thus reducing the cost and time for performing the gravel packing and stimulating operations.