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:
Feb. 23, 2021
Filed:
Jul. 11, 2019
Applicant:
Sbs Technology As, Indre Arna, NO;
Inventor:
Jan Tore Tveranger, Garnes, NO;
Assignee:
SBS Technology AS, Indre Arna, NO;
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
E21B 34/06 (2006.01); E21B 17/00 (2006.01);
U.S. Cl.
CPC ...
E21B 34/063 (2013.01); E21B 17/006 (2013.01);
Abstract
A method for completion of an oil or gas well with production tubing (), and a well tool device () comprising an first pipe part () and a second pipe part () each having a first end (), and a second end () with a through channel (), said well tool device () having a groove () provided in an interface in the through channel () between the first pipe part () and the second pipe part (), wherein said groove () is accommodating a breakable obturator seat () made of brittle and tempered glass.