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:
May. 12, 1992
Filed:
Jul. 10, 1991
Applicant:
Inventors:
Steven G Striech, Duncan, OK (US);
Ricky D Jacobi, Duncan, OK (US);
Daniel C Herndon, Littleton, CO (US);
Louis C Floyd, Corpus Christie, TX (US);
Assignee:
Halliburton Company, Duncan, OK (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
E21B / ;
U.S. Cl.
CPC ...
166382 ; 166387 ;
Abstract
An improved method and apparatus for completing wells having corroded or leaking casing which are used as production and/or injection wells. The apparatus comprises a packer, an adapter assembly, and a stinger assembly installed in the well along with associated tubing strings to provide a new completion and production or injection string in the well.