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:
Dec. 10, 2024
Filed:
Dec. 20, 2019
Applicant:
Fsubsea As, Oslo, NO;
Inventors:
Assignee:
FSubsea AS, Oslo, NO;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F04D 13/08 (2006.01); F04C 15/00 (2006.01); F04D 1/14 (2006.01); F04D 13/02 (2006.01); F04D 13/06 (2006.01); F04D 29/046 (2006.01); F04D 31/00 (2006.01);
U.S. Cl.
CPC ...
F04D 13/08 (2013.01); F04C 15/0088 (2013.01); F04D 1/14 (2013.01); F04D 13/024 (2013.01); F04D 13/0633 (2013.01); F04D 13/086 (2013.01); F04D 29/046 (2013.01); F04D 31/00 (2013.01);
Abstract
A subsea pump system includes a subsea centrifugal pump with a motor compartment and a process compartment. The subsea pump system further includes a liquid phase separator arranged downstream to the pump or downstream to at least one pump impeller. The liquid phase separator includes an inlet receiving the pressure boosted fluid, an outlet delivering a majority, or a minor part, of the pressure boosted fluid, and a liquid phase outlet, a liquid recirculation line, a flow mixer arranged on the inlet side of the pump, and a liquid lubricant line.