EP 2668525 A2 20131204 - MULTI-PHASE REGION ANALYSIS METHOD AND APPARATUS
Title (en)
MULTI-PHASE REGION ANALYSIS METHOD AND APPARATUS
Title (de)
VERFAHREN UND VORRICHTUNG ZUR MEHRPHASEN-REGIONSANALYSE
Title (fr)
PROCÉDÉ ET APPAREIL D'ANALYSE DE RÉGIONS POLYPHASÉE
Publication
Application
Priority
- US 201161445682 P 20110223
- US 2012026132 W 20120222
Abstract (en)
[origin: WO2012116072A2] A method and apparatus for measuring a presence of a multi-phase system is disclosed. The method includes positioning a fluid communication device of a down hole tool in a well bore, drawing fluid from the well bore to an evaluation cavity and sampling the fluid to determine a presence of a multi-phase system.
IPC 8 full level
G01V 11/00 (2006.01); E21B 49/08 (2006.01); G01V 1/40 (2006.01); G01V 3/26 (2006.01)
CPC (source: EP US)
E21B 49/081 (2013.01 - EP US); E21B 49/0875 (2020.05 - EP US); E21B 49/088 (2013.01 - EP US)
Citation (search report)
See references of WO 2012116072A2
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
DOCDB simple family (publication)
WO 2012116072 A2 20120830; WO 2012116072 A3 20121220; WO 2012116072 A9 20121101; CA 2827731 A1 20120830; EP 2668525 A2 20131204; MX 2013009746 A 20131001; US 2014033816 A1 20140206
DOCDB simple family (application)
US 2012026132 W 20120222; CA 2827731 A 20120222; EP 12749990 A 20120222; MX 2013009746 A 20120222; US 201214001442 A 20120222