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:
Aug. 08, 2006
Filed:
Apr. 09, 2002
Applicants:
Gilles Cantin, Verriéres le Buisson, FR;
Vincent Gergele, Paris, FR;
Vincent Tourillon, Paris, FR;
Inventors:
Assignee:
Schlumberger Technology Corporation, Sugar Land, TX (US);
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
E21B 34/10 (2006.01);
U.S. Cl.
CPC ...
Abstract
The invention relates to apparatus for controlling the flow rate of a fluid in tubing (), said apparatus () comprising at least one hole () passing through the wall of said tubing and a moving shutterjacket () mounted to engage said hole. According to the invention, said apparatus further comprises deflector means () covering said jacket and said hole so that said deflector means directs the fluid through the wall of said tubing.