EP 3094819 A1 20161123 - DETERMINING WATER SALINITY AND WATER-FILLED POROSITY OF A FORMATION
Title (en)
DETERMINING WATER SALINITY AND WATER-FILLED POROSITY OF A FORMATION
Title (de)
BESTIMMUNG DES SALZGEHALTS DES WASSERS UND WASSERGEFÜLLTEN POROSITÄT EINER FORMATION
Title (fr)
DÉTERMINATION DE LA SALINITÉ DE L'EAU ET DE LA POROSITÉ REMPLIE D'EAU D'UNE FORMATION
Publication
Application
Priority
US 2014017738 W 20140221
Abstract (en)
[origin: WO2015126416A1] An illustrative method of determining water-filled porosity of a formation that includes acquiring a downhole temperature, acquiring a total porosity of the formation, acquiring a dielectric measurement of the formation, determining a water salinity based on the temperature, total porosity, and dielectric measurement. The method further includes determining a water-filled porosity of the formation based at least in part on the water salinity.
IPC 8 full level
E21B 49/08 (2006.01); E21B 49/10 (2006.01)
CPC (source: EP US)
E21B 47/07 (2020.05 - EP US); E21B 49/0875 (2020.05 - EP US); E21B 49/088 (2013.01 - EP US); E21B 47/04 (2013.01 - US)
Designated contracting state (EPC)
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
Designated extension state (EPC)
BA ME
DOCDB simple family (publication)
WO 2015126416 A1 20150827; EP 3094819 A1 20161123; MX 2016009439 A 20161013; US 2017167256 A1 20170615
DOCDB simple family (application)
US 2014017738 W 20140221; EP 14883275 A 20140221; MX 2016009439 A 20140221; US 201415115631 A 20140221