Liquid purification or separation – Gravitational separator – Heavier constituent trap – chamber – or recess
Reexamination Certificate
2011-08-23
2011-08-23
Smith, Duane (Department: 1776)
Liquid purification or separation
Gravitational separator
Heavier constituent trap, chamber, or recess
C210S112000, C210S513000, C210S532100, C210S536000, C210S537000, C210S538000, C210S539000, C210S540000, C073S861040, C166S075110, C166S075120, C166S267000, C166S357000
Reexamination Certificate
active
08002121
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.
REFERENCES:
patent: 1516132 (1924-11-01), Allen et al.
patent: 1762538 (1930-06-01), Worthington
patent: 5443120 (1995-08-01), Howell
patent: 5589642 (1996-12-01), Agar et al.
patent: 5837152 (1998-11-01), Komistek et al.
patent: 6468335 (2002-10-01), Polderman
patent: 6547005 (2003-04-01), Haheim
patent: 6719048 (2004-04-01), Ramos et al.
patent: 6755978 (2004-06-01), Oddie
patent: 2005/0150842 (2005-07-01), Puik
patent: 2326895 (1999-01-01), None
patent: 2408803 (2005-06-01), None
patent: 02/01044 (2002-01-01), None
patent: 2004/016907 (2004-02-01), None
Atkinson et al., “Qualification of a Nonintrusive Multiphase Flow Meter in Viscous Flows”, SPE 63118, 2000.
Theuveny et al., “Multiphase Flowmeter Application for Well and Fiscal Allocation”, SPE 76766, 2002.
Jayawardane et al., “PVT Sampling with Multiphase Flowmeters—Theoretical Justifications and Field Limitations”, SPE 77405, 2002.
Babelli Ibrahim
Babour Kamal
Berard Michel
Durand Paul J
Laffey Brigid
Raybaud Helene
Schlumberger Technology Corporation
Smith Duane
LandOfFree
In-line flow separation of fluids in a pipe separator does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with In-line flow separation of fluids in a pipe separator, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and In-line flow separation of fluids in a pipe separator will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-2739540