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:
Oct. 01, 2013
Filed:
Apr. 16, 2010
Mark Milkovisch, Cypress, TX (US);
Craig Cumba, Houston, TX (US);
Liane Miller, Austin, TX (US);
Alejandro Tello, Houston, TX (US);
Mark Milkovisch, Cypress, TX (US);
Craig Cumba, Houston, TX (US);
Liane Miller, Austin, TX (US);
Alejandro Tello, Houston, TX (US);
Schlumberger Technology Corporation, Sugar Land, TX (US);
Abstract
An apparatus and a method to seal and prevent leakage within a downhole tool are disclosed herein. The apparatus includes a first body portion having a first fluid flow path formed therethrough and a second body portion having a second fluid flow path formed therethrough. The second body portion is movable between a first position and a second position with respect to the first body portion. The apparatus further includes a stopper connected to the second body portion and disposed within the first body portion. When the second body portion is in the first position, the stopper sealingly engages the first fluid flow path, and when the second body portion is in the second position, the stopper sealingly disengages from the first fluid flow path.