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.

Date of Patent:
Sep. 18, 2018

Filed:

Jan. 23, 2015
Applicant:

Stimline As, Kristiansand, NO;

Inventor:

Mads Bjørnenak, Kristiansand, NO;

Assignee:

Stimline AS, Kristiansand, NO;

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
E21B 19/08 (2006.01); E21B 19/22 (2006.01); E21B 17/20 (2006.01);
U.S. Cl.
CPC ...
E21B 19/08 (2013.01); E21B 17/20 (2013.01); E21B 19/22 (2013.01);
Abstract

A conveyor apparatus (), so-called injector head, to enable feeding of e.g. continuous tubing () or coiled tubing through the conveyor apparatus (), to and from a wellhead and a well below and related to use of well tools. The apparatus has an apparatus frame (), a pair of oppositely located, co-operatively movable, segmented continuous belts () installed in the frame (), each belt comprising a plurality of interconnected gripper shoe carriers () carried and movable by means of a pair of continuous belt drive chains (). A gripper shoe () to engage and convey the tubing () comprises: a gripper shoe base () having at a front thereof longitudinal first and second edge regions (″), a first leg () and a second leg () extending at one end (') thereof from said first and second edge regions (″), respectively, said legs being inclined towards each other, and first and second device (; CED) gripper members () being located at the other end (″) of said first and second legs () and extending in parallel in the direction of the belt ().


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