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:
Jul. 25, 2023
Filed:
Aug. 08, 2019
Bruce Mcgarian, Aberdeen, GB;
Bruce McGarian, Aberdeen, GB;
Other;
Abstract
A swivel anchor of a drill string comprises a slip arrangement, comprising a slip body and at least one slip element; upper and lower connections attachable to further components, wherein the slip arrangement is rotatable about a longitudinal axis with respect to the upper and lower connections and a slip joint, comprising upper and lower components, wherein the upper and lower components may move relative to each other parallel with a longitudinal axis, between an open and closed positions, wherein in the open position a longitudinal displacement between the upper and lower components is greater than when the slip joint is in the closed position, and wherein when the slip joint is in the closed position, the swivel anchor length is less than when in the open position.