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:
Jun. 20, 2006
Filed:
Apr. 10, 2003
Applicants:
Isabelle Dubourg, Chilly-Mazarin, FR;
Ollivier Faivre, Paris, FR;
Gilles Rouault, Boulogne, FR;
Inventors:
Assignee:
Schlumberger Technology Corporation, Sugar Land, TX (US);
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
G01V 3/20 (2006.01);
U.S. Cl.
CPC ...
Abstract
Process for determining the resistivity (Rt) of a formation () surrounding a well () equipped with a casing () consisting of several casing segments () with an overlapping part (), and cement () in the overlapping part (), Application particularly to oil exploration.