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:
Dec. 11, 2007
Filed:
Oct. 22, 2004
Jarle Toekje, Straume, NO;
Timo Jokela, Stavanger, NO;
Ian Raw, Stavanger, NO;
Jennifer E. Trittschuh, Paradis, NO;
Jason K. Jonas, Missouri City, TX (US);
Donald W. Ross, Houston, TX (US);
Jarle Toekje, Straume, NO;
Timo Jokela, Stavanger, NO;
Ian Raw, Stavanger, NO;
Jennifer E. Trittschuh, Paradis, NO;
Jason K. Jonas, Missouri City, TX (US);
Donald W. Ross, Houston, TX (US);
Schlumberger Technology Corporation, Sugar Land, TX (US);
Abstract
The invention is a system and method a system used to control multiple downhole tools with one control line. The downhole tools may comprise any hydraulically actuated tools, such as valves, packers, or perforating guns. Each tool is associated with an indexer, in one embodiment, so that the tools can be operated in concert and as a system.