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. 23, 2017
Filed:
Sep. 12, 2012
Applicant:
Nils Terje Ottestad, Husoysund, NO;
Inventor:
Nils Terje Ottestad, Husoysund, NO;
Assignee:
OBS Technology AS, Husoyund, NO;
Primary Examiner:
Int. Cl.
CPC ...
E21B 41/00 (2006.01); F04B 5/02 (2006.01);
U.S. Cl.
CPC ...
E21B 41/0007 (2013.01); F04B 5/02 (2013.01); Y10T 137/0318 (2015.04); Y10T 137/85954 (2015.04); Y10T 137/86002 (2015.04); Y10T 137/86027 (2015.04);
Abstract
A subsea system is for uptake and supply of a liquid. The system comprises a storage tank having at least one outlet, a valve assembly, a pump having a high-pressure side and a low-pressure side, and a feed line. The outlet is in fluid communication with a lower internal volume of the tank, and the valve assembly. The low-pressure side of the pump and the feed line are in fluid communication with the outlet, and the valve assembly is arranged on the feed line, and the feed line is bypassing the pump, such that said pump may withdraw liquid from the tank when the valve assembly on the feed line is closed.