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:
Apr. 09, 2013
Filed:
Nov. 30, 2010
Nicholas P Gette, Houston, TX (US);
Ryan Herbel, Houston, TX (US);
John Nelson, Houston, TX (US);
Armando Faz, Houston, TX (US);
Detrick Garner, Houston, TX (US);
Nicholas P Gette, Houston, TX (US);
Ryan Herbel, Houston, TX (US);
John Nelson, Houston, TX (US);
Armando Faz, Houston, TX (US);
Detrick Garner, Houston, TX (US);
Vetco Gray Inc., Houston, TX (US);
Abstract
A wellhead housing has a telescoping casing hanger with an actuator mechanism to provide for direct transfer of casing and pressure loads to the housing. The transfer of casing and pressure loads occurs even in conditions where the telescoping casing hanger may be set in a high position in the wellhead housing on a load shoulder. The transfer of casing and pressure loads also occurs in conditions where the telescoping casing hanger may be set in an earlier installed casing hanger in the wellhead housing for a larger diameter casing string.