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:
May. 20, 2025
Filed:
Jan. 11, 2024
Applicant:
Vetco Gray Scandinavia As, Nailsea, GB;
Inventors:
Jarle Hvidsten, Laksevåg, NO;
Knut Inge Dahlberg, Blomsterdalen, NO;
Anders Berggren, Blomsterdalen, NO;
Vidar Strand, Sandnes, NO;
Assignee:
Vetco Gray Scandinavia AS, , NO;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
E21B 7/124 (2006.01); B63B 35/44 (2006.01); E21B 7/128 (2006.01); E21B 7/20 (2006.01); E21B 15/02 (2006.01); E21B 21/00 (2006.01); E21B 33/035 (2006.01); E21B 33/05 (2006.01);
U.S. Cl.
CPC ...
E21B 7/128 (2013.01); B63B 35/4413 (2013.01); E21B 7/124 (2013.01); E21B 7/20 (2013.01); E21B 15/02 (2013.01); E21B 21/001 (2013.01); E21B 33/035 (2013.01); E21B 33/05 (2013.01);
Abstract
The present invention relates to methods and systems for establishing a well foundation as well as for drilling and installation of a surface casing without any use of a drilling rig.