EP 3299575 A3 20180905 - DOWNHOLE COMPLETION SYSTEM AND METHOD
Title (en)
DOWNHOLE COMPLETION SYSTEM AND METHOD
Title (de)
BOHRLOCHABSCHLUSSSYSTEM UND VERFAHREN
Title (fr)
SYSTÈME DE COMPLÉTION DE FOND DE TROU ET MÉTHODE
Publication
Application
Priority
EP 18154379 A 20180131
Abstract (en)
[origin: EP3299575A2] The present invention relates to a downhole completion system for being arranged in a wellbore, comprising several casing sections having a casing length of 10-14 metres mounted as one well tubular metal structure by means of casing collars, wherein a number of the several casing sections each comprises at least three annular barriers each comprising an expandable metal sleeve configured to be expanded to abut the wellbore, the annular barriers of each casing section having a common longitudinal extension of at least 50% of the casing length. The present invention also relates to a downhole method for completing a well having a wellbore.
IPC 8 full level
E21B 43/10 (2006.01); E21B 33/124 (2006.01); E21B 33/127 (2006.01)
CPC (source: EP)
E21B 33/1243 (2013.01); E21B 33/1277 (2013.01); E21B 43/103 (2013.01)
Citation (search report)
- [XYI] US 2015252659 A1 20150910 - SALTEL JEAN-LOUIS [FR], et al
- [X] US 2010193124 A1 20100805 - NICOLAS FREDERIC [FR], et al
- [Y] EP 2853681 A1 20150401 - WELLTEC AS [DK]
- [Y] EP 3061901 A1 20160831 - SALTEL IND [FR]
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)
DOCDB simple family (application)
EP 18154379 A 20180131