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. 12, 2008
Filed:
Jul. 15, 2005
Loren C. Swor, Duncan, OK (US);
Donald Smith, Wilson, OK (US);
David Armstrong, Tulsa, OK (US);
Brian K. Wilkinson, Duncan, OK (US);
Phillip M Starr, Duncan, OK (US);
Stephen E. Tilghman, Marlow, OK (US);
Loren C. Swor, Duncan, OK (US);
Donald Smith, Wilson, OK (US);
David Armstrong, Tulsa, OK (US);
Brian K. Wilkinson, Duncan, OK (US);
Phillip M Starr, Duncan, OK (US);
Stephen E. Tilghman, Marlow, OK (US);
Halliburton Energy Services, Inc., Duncan, OK (US);
Abstract
A tool and a method for sealing a casing or a wellbore according to which a device is supported on a mandrel and expands into engagement with the casing or the wellbore. An explosive cutter is also supported on the mandrel and is adapted to explode to cut the mandrel and the device and release the engagement.