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. 15, 2023
Filed:
Mar. 26, 2020
Applicant:
Mhwirth As, Kristiansand, NO;
Inventors:
Geir Lien, Hoevag, NO;
Petter Mydland, Kristiansand, NO;
Assignee:
MHWIRTH AS, Kristiansand, NO;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
E21B 17/00 (2006.01); E21B 19/16 (2006.01); B25J 5/00 (2006.01); B25J 15/00 (2006.01); B25J 15/02 (2006.01); E21B 19/15 (2006.01); F16L 1/06 (2006.01); F16L 57/00 (2006.01);
U.S. Cl.
CPC ...
E21B 19/16 (2013.01); B25J 5/007 (2013.01); B25J 15/0028 (2013.01); B25J 15/0253 (2013.01); E21B 17/006 (2013.01); E21B 19/155 (2013.01); F16L 1/06 (2013.01); F16L 57/005 (2013.01);
Abstract
A machine for a drilling plant includes a base, an arm, and a tool which is carried by the arm. The tool has a receiver for a protective cap. The machine is operable to engage the protective cap and to remove or to install the protective cap from or on an end of a drilling tubular.