EP 2823140 B1 20171115 - METHOD FOR ZONE ISOLATION IN A SUBTERRANEAN WELL
Title (en)
METHOD FOR ZONE ISOLATION IN A SUBTERRANEAN WELL
Title (de)
VERFAHREN ZUR ZONENISOLIERUNG IN EINEM UNTERIRDISCHEN BOHRLOCH
Title (fr)
PROCÉDÉ D'ISOLATION DE ZONE DANS UN PUITS SOUTERRAIN
Publication
Application
Priority
- NO 20120275 A 20120309
- NO 2013050046 W 20130306
Abstract (en)
[origin: WO2013133720A1] A method for zone isolation in a subterranean well (1) is described, the well (1) being provided with a pipe body (211) at least in a portion, characterized by the method including: (A) providing a plug (25) over a longitudinal section (L1) of the well (1), the plug (25) covering substantially the entire cross section (T1) of the well (1) at least in a portion of the longitudinal section (L1), so that the plug (1) fills the inside of a pipe body (211) and an annulus (5) between the outside of the pipe body (211) and a surrounding well body (7).
IPC 8 full level
E21B 33/13 (2006.01); E21B 37/08 (2006.01)
CPC (source: EP US)
E21B 33/13 (2013.01 - EP US); E21B 37/08 (2013.01 - EP US); E21B 43/11 (2013.01 - US)
Citation (examination)
WO 2010060620 A1 20100603 - SCHLUMBERGER SERVICES PETROL [FR], et al
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 2013133720 A1 20130912; AU 2013228114 A1 20140918; AU 2013228114 B2 20151217; CA 2897621 A1 20130912; CA 2897621 C 20200922; DK 2823140 T3 20180205; EP 2823140 A1 20150114; EP 2823140 A4 20150318; EP 2823140 B1 20171115; NO 20120275 A1 20130910; NO 336527 B1 20150921; US 2015027705 A1 20150129
DOCDB simple family (application)
NO 2013050046 W 20130306; AU 2013228114 A 20130306; CA 2897621 A 20130306; DK 13757768 T 20130306; EP 13757768 A 20130306; NO 20120275 A 20120309; US 201314381540 A 20130306