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. 04, 2012
Filed:
Mar. 04, 2009
Applicant:
Rune Freyer, Stavanger, NO;
Inventor:
Rune Freyer, Stavanger, NO;
Assignee:
Other;
Primary Examiner:
Int. Cl.
CPC ...
E21B 43/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
A method and device for making lateral openings out of a wellbore in a well formation where fluid is made to flow through a motherbore tubular like a completion or production pipe and then through a needle pipe that is aimed at the formation, and where the method includes positioning a needle pipe that comprises at least one pipe section inside or outside a motherbore tubular; and arranging the at least one pipe sections to be telescopically displaceable with regard to an other pipe.