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. 22, 2016
Filed:
Apr. 24, 2013
Altus Intervention As, Stavanger, NO;
Robin Løvslett, Narvik, NO;
Dag Ravn Pedersen, Narvik, NO;
Altus Intervention AS, Stavanger, NO;
Abstract
An anchor mechanism for use in a well including a housing with a plurality of openings evenly distributed along the circumference of the housing and each opening arranged to narrowly house a radially movably slip including first and second end portions, a gripping side facing a well wall, the gripping side being provided with a plurality of teeth, an underside facing the opposite direction, two side faces extending from the gripping side to the underside and to two end faces; the slip having, at its first and second end portions, with a first inclined face and a second inclined face substantially sloping from the end faces and towards the middle portion of the slip on the underside; the slip provided, on its end faces, with laterally projecting tongues having a longitudinal direction parallel to the inclined faces; the slip provided, on its two side faces, with guide portions exhibiting a longitudinal direction perpendicular to the longitudinal direction of the slip and the guide portion complementarily fitting an inward-facing guide in the housing; the anchor mechanism provided with first and second axially movable slip cones being surrounded in a portion of the housing; the slip cones having inclined faces in their position of application arranged to rest against the inclined faces of the slip, the slip cones provided with a plurality of grooves, each groove being arranged to house one tongue, and the housing being constituted by a first housing half and a second housing half.