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:
Sep. 07, 2010
Filed:
Nov. 14, 2008
Gregory Marshall Noel, Jr., Katy, TX (US);
Gregory Marshall Noel, Jr., Katy, TX (US);
Enventure Global Technology, LLC, Houston, TX (US);
Abstract
A system for radially expanding an expandable tubular within a wellbore to form a wellbore casing. In some embodiments, the system includes a support member insertable within and displaceable relative to the expandable tubular, an expansion cone coupled to the support member, a tubular sleeve translatably disposed about the support member, an annular chamber between the tubular sleeve and the expandable tubular, and a tubular piston disposed in the annular chamber, the tubular piston dividing the annular chamber into a first chamber and a second chamber. The support member has a tubular body with an axial flowbore, a first radial passage, and a second radial passage. The tubular sleeve has a third and a fourth radial passage. The flowbore is in fluid communication with the first chamber when the first and third radial passages are aligned, and with the second chamber when the second and fourth radial passages are aligned.