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:
Apr. 01, 2014
Filed:
Feb. 24, 2010
Shaun Azimi, Houston, TX (US);
Ricardo Martinez, Spring, TX (US);
Arin Basmajian, Houston, TX (US);
Frank Coss, Katy, TX (US);
Shaun Azimi, Houston, TX (US);
Ricardo Martinez, Spring, TX (US);
Arin Basmajian, Houston, TX (US);
Frank Coss, Katy, TX (US);
Schlumberger Technology Corporation, Sugar Land, TX (US);
Abstract
A technique employs a formation isolation valve that utilizes a ball rotatably mounted within a valve housing. The valve is designed to enable rotation of the ball about a fixed axis without translation of the ball. Rotation of the ball is achieved by connecting an arm to the ball at a position offset from the axis of rotation. A movable mandrel also is connected to the arm to enable selective actuation of the ball.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile