EP 2478184 B1 20160720 - DOWNHOLE MEASUREMENT APPARATUS
Title (en)
DOWNHOLE MEASUREMENT APPARATUS
Title (de)
BOHRLOCHMESSVORRICHTUNG
Title (fr)
DISPOSITIF DE MESURE DE FORAGE
Publication
Application
Priority
- GB 0916242 A 20090916
- GB 2010001734 W 20100915
Abstract (en)
[origin: WO2011033257A1] A downhole measurement apparatus (10) comprises a downhole flow control device (22) comprising a tubular body having an internal flow path and at least one fluid port (24) for permitting flow of a fluid between the internal flow path and an external location. The apparatus further comprises a sensor assembly (26) comprising a tubular body and a sensor arrangement (28) configured for use in determining a fluid pressure externally of the flow control device (22) and a fluid pressure within the internal flow path of the flow control device (22).
IPC 8 full level
E21B 34/06 (2006.01); E21B 47/06 (2012.01)
CPC (source: EP)
E21B 34/06 (2013.01); E21B 47/06 (2013.01)
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 SE SI SK SM TR
DOCDB simple family (publication)
WO 2011033257 A1 20110324; AU 2010297070 A1 20120412; AU 2010297070 B2 20150903; CA 2774276 A1 20110324; EP 2478184 A1 20120725; EP 2478184 B1 20160720; GB 0916242 D0 20091028
DOCDB simple family (application)
GB 2010001734 W 20100915; AU 2010297070 A 20100915; CA 2774276 A 20100915; EP 10768793 A 20100915; GB 0916242 A 20090916