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. 16, 2018
Filed:
May. 31, 2016
Tiw Corporation, Houston, TX (US);
Britt O. Braddick, Houston, TX (US);
TIW Corporation, Houston, TX (US);
Abstract
An expansion tool includes a housing and a hydraulic power section for stroking a first expander on a pulling mandrel through a bore of an expandable outer clad, the expansion tool including a ratcheting reaction assembly, having a ratchet rack and a ratcheting component thereon, that engages a proximal end of the outer clad to prevent axial movement of the outer clad as the first expander is drawn through a portion of the bore of the outer clad to expand the outer clad. The ratcheting reaction assembly remains engaged with the proximal end of the outer clad as the housing is repositioned uphole to permit staged expansion of the outer clad using the first expander.