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:
Mar. 30, 2004
Filed:
Jan. 09, 2002
Applicant:
Inventors:
Dwayne D. Leismer, Pearland, TX (US);
Rodney J. Wetzel, Katy, TX (US);
Assignee:
Schlumberger Technology Corporation, Sugar Land, TX (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
E21B 2/303 ;
U.S. Cl.
CPC ...
E21B 2/303 ;
Abstract
An apparatus and technique for use in spacing out tubular strings within a well includes a casing that has an inner wall and at least one profile that is disposed within the inner wall. A tubing hanger is attached to the well tubing and if capable of landing within a target location, such as a wellhead. When the landing tool is seated within the profile, the length of well tubing needed to land the tubing hanger within the target location can be determined. A landing tool is linked to well tubing and is sized so as to seat within the profile.