Title:
INTERMEDIATE STORAGE
Document Type and Number:
WIPO Patent Application WO/2013/110979
Kind Code:
A3
Abstract:
The present invention provides a subsea system (12) for uptake and supply of a liquid (V), wherein the system comprises a storage tank (7) having at least one outlet (8), a valve assembly (11), a pump (9) having a high-pressure side and a low-pressure side, and a feed line (6), the outlet (8) is in fluid communication with a lower internal volume of the tank (7), and the valve assembly (11), the low-pressure side of the pump (9) and the feed line (6) are in fluid communication with the outlet (8), 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 (11) on the feed line is closed.
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Inventors:
OTTESTAD NILS TERJE (NO)
Application Number:
PCT/IB2012/054729
Publication Date:
February 13, 2014
Filing Date:
September 12, 2012
Export Citation:
Assignee:
OBS TECHNOLOGY AS (NO)
OTTESTAD NILS T (NO)
OTTESTAD NILS T (NO)
International Classes:
E21B41/00; F04B47/06
Domestic Patent References:
| WO2009045110A1 | 2009-04-09 | |||
| WO2009132300A2 | 2009-10-29 | |||
| WO2001012305A1 | 2001-02-22 | |||
| WO2010142612A1 | 2010-12-16 |
Foreign References:
| GB2215408A | 1989-09-20 | |||
| US20060254763A1 | 2006-11-16 | |||
| NO331478B1 | 2012-01-16 | |||
| US20050178557A1 | 2005-08-18 |
Other References:
See also references of EP 2807330A2
Attorney, Agent or Firm:
LANGLI, Geir et al. (P. O. Box 1813 Vika, Oslo, NO)
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