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:
Oct. 02, 2001
Filed:
Sep. 24, 1999
Yves Charron, Longpont sur Orge, FR;
Institut Francais du Petrole, , FR;
Abstract
An alternating compression-pumping system includes at least one alternating compression-pumping section, suited to impart a pressure value to an essentially liquid fluid or to an essentially gaseous fluid, at least one pumping section suited for an essentially fluid, at least one device for separating the various phases of the fluid, provided with a level detector allowing to detect the gas-liquid interface level, valves allowing to control the flow rate of the liquid or gas phases, and a control system allowing to vary the state of the valves so as to shift the compression section from an operating mode suited for gas to an operating mode suited for liquid and vice versa.