Global Patent Index - EP 1945905 A1

EP 1945905 A1 20080723 - MONITORING FORMATION PROPERTIES

Title (en)

MONITORING FORMATION PROPERTIES

Title (de)

ÜBERWACHUNG VON FORMATIONSEIGENSCHAFTEN

Title (fr)

SURVEILLANCE DE PROPRIETES DE FORMATION

Publication

EP 1945905 A1 20080723 (EN)

Application

EP 06827430 A 20061102

Priority

  • US 2006042924 W 20061102
  • US 73346105 P 20051104

Abstract (en)

[origin: WO2007056121A1] A method for monitoring pressure in a formation traversed by at least one wellbore comprising providing a tubular element having an outside surface, attaching a perforating gun oriented in such a way that when fired, the perforating gun does not damage the tubular element, connecting a sensor to the perforating gun in close proximity to the perforating gun wherein the sensor is exposed to the wellbore, inserting the tubular element into the wellbore, securing the tubular element in the wellbore, firing the perforating gun to penetrate the formation, exposing the sensor to the formation pressure, and monitoring the pressure in the formation with the sensor to obtain pressure data.

IPC 8 full level

E21B 41/00 (2006.01); E21B 43/116 (2006.01); E21B 43/119 (2006.01); E21B 47/01 (2006.01); E21B 47/06 (2006.01); E21B 47/12 (2006.01)

CPC (source: EP US)

E21B 43/119 (2013.01 - EP US); E21B 47/01 (2013.01 - EP US); E21B 47/06 (2013.01 - EP US)

Citation (search report)

See references of WO 2007056121A1

Designated contracting state (EPC)

AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC NL PL PT RO SE SI SK TR

DOCDB simple family (publication)

WO 2007056121 A1 20070518; AT E489535 T1 20101215; AU 2006311880 A1 20070518; AU 2006311880 B2 20100603; BR PI0618246 A2 20110823; CA 2627431 A1 20070518; CA 2627431 C 20151229; CN 101300402 A 20081105; DE 602006018508 D1 20110105; EA 200801260 A1 20090227; EP 1945905 A1 20080723; EP 1945905 B1 20101124; NO 20082490 L 20080804; US 2007193740 A1 20070823

DOCDB simple family (application)

US 2006042924 W 20061102; AT 06827430 T 20061102; AU 2006311880 A 20061102; BR PI0618246 A 20061102; CA 2627431 A 20061102; CN 200680040787 A 20061102; DE 602006018508 T 20061102; EA 200801260 A 20061102; EP 06827430 A 20061102; NO 20082490 A 20080603; US 55598506 A 20061102