Patent · US Active

Multi-stage gas separator

US7461692B1 · kind B1 · utility

40Cited by
33References
13Claims
0Family size

Assignee

Inventor

Key dates

Filing dateApr 21, 2006
Grant dateDec 9, 2008
Priority date
Expiry dateSep 25, 2026

Classification

  • Technology area (CPC E)Fixed Constructions
  • CPC primaryE21B43/128
  • WIPO fieldChemical engineering
  • WIPO sectorChemistry

Abstract

A gas separator is configured to separate gas from a two-phase fluid. The gas separator includes a rotatable shaft, a plurality of separation stages and an outer housing. Each of the plurality of separation stages includes a rotor connected to the rotatable shaft, a diffuser downstream from the rotor and a crossover downstream from the diffuser. Each crossover is configured to remove gas from its respective separation stage. The outer housing includes a separate group of discharge ports for each separation stage to permit the removal of gas from each separation stage.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.