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:
Jul. 19, 2011
Filed:
Oct. 02, 2009
Applicants:
Thomas G. Hill, Jr., Conroe, TX (US);
Cecil G. Mcgavern, Iii, The Woodlands, TX (US);
Winfield M. Sides, Iii, Bellaire, TX (US);
Jason Mailand, The Woodlands, TX (US);
Inventors:
Thomas G. Hill, Jr., Conroe, TX (US);
Cecil G. McGavern, III, The Woodlands, TX (US);
Winfield M. Sides, III, Bellaire, TX (US);
Jason Mailand, The Woodlands, TX (US);
Assignee:
Primary Examiner:
Int. Cl.
CPC ...
E21B 17/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
Apparatus if provided for use in wells, particularly wells that have high-pressure and high-temperature conditions in the well. The shells of completion equipment that is required to withstand the rigorous conditions in such wells are increased in strength by laminate layers that are formed of materials having higher yield strength than the yield strength of materials that can be used in well fluids.