EP 3084121 A1 20161026 - METHOD FOR INTRODUCING AN INDUCTOR LOOP INTO A ROCK FORMATION
Title (en)
METHOD FOR INTRODUCING AN INDUCTOR LOOP INTO A ROCK FORMATION
Title (de)
VERFAHREN FÜR DAS EINBRINGEN EINER INDUKTORSCHLEIFE IN EINE GESTEINSFORMATION
Title (fr)
PROCÉDÉ D'INTRODUCTION D'UNE BOUCLE D'INDUCTANCE DANS UNE FORMATION ROCHEUSE
Publication
Application
Priority
- EP 13198019 A 20131218
- EP 2014068613 W 20140902
- EP 14761315 A 20140902
Abstract (en)
[origin: CA2934111A1] The invention relates to a method for introducing an inductor loop (90) into a rock formation (100) for heating an oil reservoir (110) in the rock formation (100) for oil extraction, comprising the following steps: drilling a first inductor bore (120) for introducing a first inductor arm (20); drilling a second inductor bore (130) for introducing a second inductor arm (30); drilling at least one intersecting bore (140) to create a first area of intersection (150) with the first inductor bore (120) and a second area of intersection (150) with the second inductor bore (130); introducing the first inductor arm (20) into the first inductor bore (120) and the second inductor arm (30) into the second inductor bore (130); introducing at least one connecting arm (40) into the intersecting bore (140) for electrically conductive connection to the two inductor arms (20, 30) in the two areas of intersection (150) so as to form the inductor loop (90). The invention also relates to an induction device for carrying out this method.
IPC 8 full level
E21B 43/24 (2006.01); E21B 43/30 (2006.01)
CPC (source: EP RU US)
E21B 7/04 (2013.01 - RU); E21B 36/00 (2013.01 - RU); E21B 43/2401 (2013.01 - EP RU US); E21B 43/30 (2013.01 - EP RU US); E21B 43/305 (2013.01 - EP RU US); E21B 7/04 (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)
EP 2886793 A1 20150624; CA 2934111 A1 20150625; CA 2934111 C 20180220; EP 3084121 A1 20161026; RU 2016123806 A 20180123; RU 2651867 C1 20180424; US 10221666 B2 20190305; US 2017306736 A1 20171026; WO 2015090646 A1 20150625
DOCDB simple family (application)
EP 13198019 A 20131218; CA 2934111 A 20140902; EP 14761315 A 20140902; EP 2014068613 W 20140902; RU 2016123806 A 20140902; US 201415100832 A 20140902