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. 26, 2002
Filed:
Jun. 16, 2000
Applicant:
Inventors:
Guy Vachon Laborde, Austin, TX (US);
Sandeep Sharma, Jakarta, IN;
Assignee:
Schlumberger Technology Corporation, Sugar Land, TX (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
E21B 4/300 ; E21B 4/712 ; G01V 2/328 ;
U.S. Cl.
CPC ...
E21B 4/300 ; E21B 4/712 ; G01V 2/328 ;
Abstract
A system for use in a well such as an intelligent completion system, includes an electrical cable and a plurality of communication modules positioned in the well. At least a first one of the communication modules is connected to the electrical cable. At least a second one of the communication modules is positioned in a remote location in the well past separately installed downhole equipment. A communications link mechanism that includes an inductive coupler mechanism provides communication between the first and second ones of the communication modules.