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:
Apr. 14, 2025
Filed:
Sep. 16, 2019
Vallourec Tubes France, Boulogne-Billancourt, FR;
Vicente Braz Da Trindade Filho, Boulogne-Billancourt, FR;
Julio Marcio Silveira E Silva, Boulogne-Billancourt, FR;
Cedric Linne, Boulogne-Billancourt, FR;
Ana Carolina Caldas Vilas Boas, Boulogne-Billancourt, FR;
VALLOUREC TUBES FRANCE, Meudon, FR;
Abstract
Micro alloyed steels with a yield strength of at least 485 MPa (70 ksi) with outstanding toughness behavior, good weldability and improved sulphide stress cracking resistance for line pipes, for applications as process pipes, flowlines or risers in the oil and gas industry. Tubular products, such as seamless pipes, can be made from this steel. A process for manufacturing tubular products can be performed with this steel. The seamless pipes can be used for line pipes, flowlines and risers in the oil and gas industry.