EP 3409883 A1 20181205 - A TELESCOPIC DEVICE FOR INCLUSION IN A RISER SYSTEM
Title (en)
A TELESCOPIC DEVICE FOR INCLUSION IN A RISER SYSTEM
Title (de)
TELESKOPISCHE VORRICHTUNG ZUR AUFNAHME IN EIN STEIGROHRSYSTEM
Title (fr)
DISPOSITIF TÉLESCOPIQUE POUR INCLUSION DANS UN SYSTÈME DE COLONNE MONTANTE
Publication
Application
Priority
- GB 201503844 A 20150306
- EP 16712989 A 20160302
- GB 2016050548 W 20160302
Abstract (en)
A telescoping device (60) for inclusion in a riser completion system (35) is provided. The telescoping device (60) has an inner member (120) that telescopingly extends out of and into an outer member (110, 115). The telescoping device (60) can be locked in either extended (first) or retracted (second) configurations, or can be in a third configuration where the inner member (120) is free to move relative to the outer member (110, 115). When the telescoping device (60) is in either locked configuration, the inner member (120) is sealed to the outer member (110, 115). The inner (120) or outer (110, 115) member has a varied inner or outer circumference so that as the inner member (120) moves relative to the outer member (110, 115) the seal (117) does not act against either member.
IPC 8 full level
E21B 43/01 (2006.01); E21B 21/10 (2006.01); E21B 43/10 (2006.01)
CPC (source: EP GB US)
E21B 19/00 (2013.01 - GB); E21B 19/004 (2013.01 - GB); E21B 19/006 (2013.01 - EP GB US); E21B 21/10 (2013.01 - GB); E21B 21/106 (2013.01 - EP GB US); E21B 33/076 (2013.01 - US); E21B 34/00 (2013.01 - US); E21B 41/0007 (2013.01 - EP US); E21B 43/01 (2013.01 - EP US)
Citation (search report)
- [A] US 2014083711 A1 20140327 - SPRINGETT FRANK [US], et al
- [A] US 2014262304 A1 20140918 - BUSHMAN JEROD C [US], et al
- [A] US 2007284113 A1 20071213 - HAHEIM SVEIN A [NO]
- [A] US 2014027113 A1 20140130 - VEENINGEN DANIEL MARCO [US]
- [I] GB 2358032 A 20010711 - SEDCO FOREX INTERNAT INC [PA]
- [A] US 2013248197 A1 20130926 - LEUCHTENBERG CHRISTIAN [SG]
- [A] GB 2469806 A 20101103 - STATOILHYDRO ASA [NO]
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)
GB 201603641 D0 20160413; GB 2536134 A 20160907; GB 2536134 B 20170927; AU 2016230931 A1 20170824; AU 2016230931 B2 20200813; AU 2020204614 A1 20200730; BR 112017018162 A2 20180410; DK 3265648 T3 20191216; EP 3265648 A2 20180110; EP 3265648 B1 20191009; EP 3409883 A1 20181205; ES 2758740 T3 20200506; GB 201503844 D0 20150422; GB 201706855 D0 20170614; GB 2550487 A 20171122; GB 2550487 B 20190102; PL 3265648 T3 20200615; SG 10201710595V A 20180227; SG 11201706442X A 20170928; US 2018045013 A1 20180215; WO 2016142656 A2 20160915; WO 2016142656 A3 20161124
DOCDB simple family (application)
GB 201603641 A 20160302; AU 2016230931 A 20160302; AU 2020204614 A 20200710; BR 112017018162 A 20160302; DK 16712989 T 20160302; EP 16712989 A 20160302; EP 18177420 A 20160302; ES 16712989 T 20160302; GB 201503844 A 20150306; GB 2016050548 W 20160302; GB 201706855 A 20160302; PL 16712989 T 20160302; SG 10201710595V A 20160302; SG 11201706442X A 20160302; US 201615555957 A 20160302