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.:

US 7654328 B1

PDF
Full Text
Expired
Date of Patent:
Feb. 02, 2010

Filed:

Jul. 01, 2004
Applicants:

Kjell Olav Stinessen, Oslo, NO;

H{dot Over (A)}kon Skofteland, Sandvika, NO;

Inventors:
Assignee:

Aker Subsea AS, Fornebu, NO;

Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
E21B 43/36 (2006.01);
U.S. Cl.
CPC ...
Abstract

A subsea gas compressor module having a housing comprising a sealing element generally defining within the pressure housing a first compartment holding as compressor and a second compartment holding an electric motor, the compressor and motor being driveably connected by at least one shaft. The first compartment is connected to an inlet line and an outlet line for sealing hydro carbon gas and for discharging gas. The second compartment has magnetic bearings for supporting the at least one shaft, and a pressure and volume regulator is fluidly connected to the second compartment and a gas supply, and includes elements for sensing respective pressures in the inlet and outlet lines whereby, based on the magnitude of sensed pressure, the pressure and volume regulator controls the pressure at which gas is injected into the second compartment.


Find Patent Forward Citations

Stinessen, Kjell. (2010). Subsea compressor module and a method for controlling the pressure in such a subsea compressor module (U.S. Patent No. 7654328). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/7654328

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

Loading…