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:
May. 15, 2018
Filed:
May. 04, 2016
Weatherford Technology Holdings, Llc, Houston, TX (US);
Dick Salomon Gonzalez, Spring, TX (US);
Weatherford Technology Holdings, LLC, Houston, TX (US);
Abstract
A stimulation tool includes a tubular having a port; a first sleeve member disposed in the tubular and actuatable by an actuating member to move from a closed position wherein fluid communication between a bore of the tubular and the port is blocked; and a closure member disposed in the tubular and actuatable by the actuating member to a closed position wherein fluid communication through the bore of the tubular is blocked. A method of stimulating multiple zones of a tubular in a wellbore includes moving a sleeve member in the tubular by receiving an actuating member in the sleeve member; releasing the actuating member from the sleeve member; and actuating a closure member by receiving the released actuating member in a seat.