Title:
FLOW MEASUREMENTS IN AN OIL RESERVOIR
Document Type and Number:
WIPO Patent Application WO/2011/067606
Kind Code:
A3
Abstract:
The present invention provides for a down -well fluid measuring arrangement, and related methods, having at least one surface defining part of a fluid path, the at least one surface having first and second ports each arranged to deliver fluid to a single pressure gauge (28), one of the ports being provided in the region of an obstruction formation (30) provided in the fluid path, the arrangement further including switch means (34) arranged to change the port delivering fluid to the gauge so as to allow for determination of a pressure difference of the fluid at the said ports and a third port located either upstream or downstream of the first port delivering fluid the gauge to allow of determination of a pressure difference and hence volume fraction.
Inventors:
SIMONIAN SAM (FR)
Application Number:
PCT/GB2010/052019
Publication Date:
January 05, 2012
Filing Date:
December 03, 2010
Export Citation:
Assignee:
S2PHASE LTD
SIMONIAN SAM (FR)
SIMONIAN SAM (FR)
International Classes:
E21B47/06; E21B47/10; G01F5/00
Domestic Patent References:
| WO2000045133A1 | 2000-08-03 | |||
| WO2007105961A1 | 2007-09-20 |
Foreign References:
| GB2261519A | 1993-05-19 | |||
| US4196634A | 1980-04-08 | |||
| GB2325736A | 1998-12-02 | |||
| US20040139791A1 | 2004-07-22 | |||
| US20090271129A1 | 2009-10-29 |
Attorney, Agent or Firm:
W.P. THOMPSON & CO. (London WC2B 5SQ, GB)
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