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. 13, 2004
Filed:
Feb. 19, 2002
Applicant:
Inventors:
Colin J. Price-Smith, Missouri City, TX (US);
Patrick W. Bixenman, Bartlesville, OK (US);
Craig D. Johnson, Montgomery, TX (US);
Matthew R. Hackworth, Pearland, TX (US);
Garry Sinclair, Aberdeen, GB;
Assignee:
Schlumberger Technology Corporation, Sugar Land, TX (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
E21B 3/3124 ;
U.S. Cl.
CPC ...
E21B 3/3124 ;
Abstract
A well completion has an expanded tubing portion and an unexpanded tubing portion. A seal is provided on the unexpanded portion. In another embodiment, an expandable tubing is provided and a gravel pack operation is performed.