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:
Mar. 27, 2012
Filed:
Aug. 21, 2007
Jerry W. Fisher, Tomball, TX (US);
Thomas M. Redlinger, Houston, TX (US);
Carl J. Wilson, Hockley, TX (US);
Mary L. Laird, Magnolia, TX (US);
Jerry W. Fisher, Tomball, TX (US);
Thomas M. Redlinger, Houston, TX (US);
Carl J. Wilson, Hockley, TX (US);
Mary L. Laird, Magnolia, TX (US);
Weatherford/Lamb, Inc., Houston, TX (US);
Abstract
Apparatus and methods for selectively releasing a first wellbore component to a second wellbore component using a disconnect device. The method includes coupling a disconnect device to a workstring and a downhole tool; performing a downhole operation using the downhole tool, and selectively releasing an upper portion of the disconnect device from a lower portion of the disconnect device, thereby releasing the downhole tool from the workstring. The method may also include reconnecting the upper portion of the disconnect device to the lower portion of the disconnect device. The disconnect device is capable of transferring torque to the wellbore component.