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, 2017
Filed:
Sep. 08, 2016
Applicant:
Itp SA, Louveciennes, FR;
Inventors:
Pierre Ollier, Boulogne Billancourt, FR;
Jean-Aurélien Damour, Louveciennes, FR;
Ludovic Villatte, Poissy, FR;
Assignee:
ITP SA, Louveciennes, FR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
E21B 17/01 (2006.01); E21B 43/013 (2006.01); E21B 17/08 (2006.01); E21B 36/00 (2006.01); E21B 43/01 (2006.01); F16L 59/14 (2006.01);
U.S. Cl.
CPC ...
E21B 43/013 (2013.01); E21B 17/01 (2013.01); E21B 17/085 (2013.01); E21B 36/003 (2013.01); E21B 43/0107 (2013.01); F16L 59/143 (2013.01);
Abstract
A method of commissioning one subsea hydrocarbon well terminating by a wellhead, wherein, from a petroleum drilling rig, the method includes: screwing double-walled pipe segments together in mutual succession to form a thermally insulated floor-to-surface 1 hydrocarbons, and an outer pipe, between which pipes a thermally insulating material is disposed; connecting the floor-to-surface link pipe to wellhead; and extracting the hydrocarbons via the floor-to-surface link pipe to the drilling rig on the surface.