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:
Jan. 09, 2024
Filed:
Feb. 21, 2022
Applicant:
Altus Intervention (Technologies) As, Stavanger, NO;
Inventors:
Assignee:
Altus Intervention (Technologies) AS, Stavanger, NO;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
E21B 29/00 (2006.01); E21B 4/00 (2006.01); E21B 31/00 (2006.01); E21B 10/26 (2006.01);
U.S. Cl.
CPC ...
E21B 29/002 (2013.01); E21B 4/00 (2013.01); E21B 10/26 (2013.01); E21B 31/002 (2013.01);
Abstract
A drilling assembly for making a passage in an object within a petroleum well. The drilling assembly comprises a drill bit assembly, a cutting assembly, and both assemblies are fastened to a rotatable drive assembly. The drill bit assembly comprises a drill bit. The cutting assembly comprises a hole saw assembly. The cutting assembly is resiliently displaceable to the drill bit assembly. The drilling assembly comprises a displaceable membrane within the tubular body. The membrane divides an interior of the tubular body in a receiving compartment and an inner compartment.