EP 4062029 A4 20221214 - DELIVERING FLUID TO A SUBSEA WELLHEAD
Title (en)
DELIVERING FLUID TO A SUBSEA WELLHEAD
Title (de)
ABGABE VON FLÜSSIGKEIT AN EINEN UNTERWASSERBOHRKOPF
Title (fr)
DISTRIBUTION DE FLUIDE À UNE TÊTE DE PUITS SOUS-MARINE
Publication
Application
Priority
- US 201962939271 P 20191122
- US 2020061534 W 20201120
IPC 8 full level
E21B 43/27 (2006.01); E21B 19/00 (2006.01); E21B 33/068 (2006.01); E21B 33/076 (2006.01); E21B 41/00 (2006.01)
CPC (source: EP)
E21B 19/002 (2013.01); E21B 33/076 (2013.01); E21B 41/0007 (2013.01)
Citation (search report)
- [XI] US 2015136409 A1 20150521 - HALL GRAHAM [GB], et al
- [XI] US 2015292291 A1 20151015 - DONALD IAN [GB], et al
- [XI] US 2016362956 A1 20161215 - OLDER DAVID [US], et al
- [XI] US 2018038190 A1 20180208 - OLDER DAVID [US]
- See also references of WO 2021102277A1
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
Designated validation state (EPC)
KH MA MD TN
DOCDB simple family (publication)
EP 4062029 A1 20220928; EP 4062029 A4 20221214; EP 4062029 B1 20240221
DOCDB simple family (application)
EP 20889513 A 20201120