Patent · US Active

In-line flow separation of fluids in a pipe separator

US8414781B2 · kind B2 · utility

42Cited by
10References
13Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJun 28, 2011
Grant dateApr 9, 2013
Priority date
Expiry dateSep 22, 2031

Classification

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

Abstract

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

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