EP 1877755 A1 20080116 - METHOD AND DEVICE FOR EVALUATING FLOWING AND ELECTRIC PARAMETERS OF A POROUS MEDIUM
Title (en)
METHOD AND DEVICE FOR EVALUATING FLOWING AND ELECTRIC PARAMETERS OF A POROUS MEDIUM
Title (de)
VERFAHREN UND VORRICHTUNG ZUR BEWERTUNG DES FLUSSES UND ELEKTRISCHER PARAMETER EINES PORÖSEN MEDIUMS
Title (fr)
METHODE ET DISPOSITIF POUR EVALUER DES PARAMETRES D'ECOULEMENT ET DES PARAMETRES ELECTRIQUES D'UN MILIEU POREUX
Publication
Application
Priority
- FR 2006000911 W 20060424
- FR 0504272 A 20050426
Abstract (en)
[origin: FR2884923A1] The method involves continuously measuring, in function of time, electrical resistivity of a solid porous sample (S) and differential pressure between two ends of the sample. The fluid output volume displaced at stabilization bearings is measured, and a relation between the resistivity and the volume is estimated. A continuous curve is established for the volume in function of time from the relation. Flow parameters are estimated using a digital flow simulator from continuous measurement of the pressure and the curve. An independent claim is also included for a device for executing multi-rate displacement experiment on a solid porous sample.
IPC 8 full level
G01N 15/08 (2006.01); G01N 27/04 (2006.01)
CPC (source: EP US)
G01N 15/0826 (2013.01 - EP US); G01N 33/241 (2013.01 - EP US)
Citation (search report)
See references of WO 2006114509A1
Citation (examination)
US 5297420 A 19940329 - GILLILAND RONNIE E [US], et al
Designated contracting state (EPC)
GB NL
DOCDB simple family (publication)
FR 2884923 A1 20061027; FR 2884923 B1 20071019; CA 2605741 A1 20061102; EP 1877755 A1 20080116; US 2009126462 A1 20090521; US 8024960 B2 20110927; WO 2006114509 A1 20061102
DOCDB simple family (application)
FR 0504272 A 20050426; CA 2605741 A 20060424; EP 06743730 A 20060424; FR 2006000911 W 20060424; US 91251206 A 20060424