EP 3246513 A1 20171122 - DOWNHOLE SYSTEM HAVING LATERAL SECTIONS
Title (en)
DOWNHOLE SYSTEM HAVING LATERAL SECTIONS
Title (de)
BOHRLOCHSYSTEM MIT SEITLICHEN ABSCHNITTEN
Title (fr)
SYSTÈME DE FOND DE TROU AYANT DES SECTIONS LATÉRALES
Publication
Application
Priority
EP 16169973 A 20160517
Abstract (en)
Downhole system (100) for completing a well (1) having a borehole (2) and a top (3). The downhole system comprises a well tubular metal structure (4) arranged in the borehole, having a longitudinal axis; and a lateral section (6) comprising a tubular part (7) mounted as part of the well tubular metal structure, the tubular part having a first part section (8) having a first outer diameter (OD1), and a second part section (9) having a second outer diameter (OD2), the second outer diameter being larger than the first outer diameter and the second part section comprising an angled through-bore (10) extending downwards, away from the top, wherein a lateral tubular assembly (11) extends at least partly through the through-bore and downwards, away from the top and forms a lateral from the tubular part. Furthermore, the invention relates to completion method for completing a well comprising the downhole system.
IPC 8 full level
E21B 41/00 (2006.01)
CPC (source: EP)
E21B 41/0035 (2013.01)
Citation (search report)
- [XI] US 2004055751 A1 20040325 - MCGLOTHEN JODY R [US], et al
- [XI] US 2007256841 A1 20071108 - GALLOWAY GREGORY G [US]
- [A] US 5884704 A 19990323 - LONGBOTTOM JAMES R [US], et al
- [A] US 6158514 A 20001212 - GANO JOHN C [US], 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
Designated extension state (EPC)
BA ME
DOCDB simple family (publication)
DOCDB simple family (application)
EP 16169973 A 20160517