Patent · US Active

In-line flow separation of fluids in a pipe separator

US8002121B2 · kind B2 · utility

9Cited by
9References
9Claims
0Family size

Assignee

Inventors

Key dates

Filing dateOct 17, 2005
Grant dateAug 23, 2011
Priority date
Expiry dateJul 7, 2026

Classification

  • Technology area (CPC E)Fixed Constructions
  • CPC primaryE21B43/34
  • WIPO fieldChemical engineering
  • WIPO sectorChemistry

Abstract

An in-line flow separator (1) comprises an uphill section (2) of pipeline which, in use, carries a gravitationally stratified flow of a first liquid (3) and a second denser liquid (4). The second liquid (4) forms a sump (5) extending uphill from the foot of the uphill section (2), and an interface between the first and second liquids on the uphill section is inclined from the horizontal. An extraction port (6) in the pipeline extracts the second liquid from the sump.

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