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. 08, 2016
Filed:
Mar. 18, 2011
Applicants:
Kenny Armstrong, Stavanger, NO;
Morten Talgo, Sandnes, NO;
Ole Johannessen, Stavanger, NO;
Inventors:
Assignee:
C6 Technologies AS, Stavanger, NO;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
E21B 19/08 (2006.01); E21B 19/22 (2006.01); E21B 33/072 (2006.01);
U.S. Cl.
CPC ...
E21B 19/08 (2013.01); E21B 19/22 (2013.01); E21B 33/072 (2013.01);
Abstract
An injector head for feeding a tool string support member downhole is described. The injector head includes a first gripping device and a second gripping device. The first and second gripping devices are adapted to grip a tool string support member passing through an injector head passageway. The injector head further includes an actuator movable between a first position and a second position wherein, movement of the actuator between the first and second positions moves at least a portion of both of the first and second gripping devices towards or away from a passageway longitudinal axis.