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:
Aug. 02, 2022
Filed:
Feb. 28, 2018
Applicant:
Sudelac Limited, Aberdeenshire, GB;
Inventor:
Paul Howlett, Aberdeenshire, GB;
Assignee:
Sudelac Limited, Aberdeenshire, GB;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
E21B 33/05 (2006.01); E21B 33/068 (2006.01); E21B 34/02 (2006.01); E21B 33/12 (2006.01); E21B 33/13 (2006.01);
U.S. Cl.
CPC ...
E21B 33/05 (2013.01); E21B 33/068 (2013.01); E21B 34/02 (2013.01); E21B 33/12 (2013.01); E21B 33/13 (2013.01);
Abstract
The invention provides an apparatus for dropping at least one object into a wellbore tubular string. The tool comprises a mandrel having an inlet and an outlet. The tool also comprises a movable member comprising a bore for receiving the at least one object. The member is movable relative to the mandrel between a first condition in which the bore is not aligned with the mandrel outlet and a second condition in which the bore is aligned with the mandrel outlet.