EP 3530873 A1 20190828 - DEVICE ADAPTED TO BE RUN ON A TUBING STRING INTO A WELLBORE
Title (en)
DEVICE ADAPTED TO BE RUN ON A TUBING STRING INTO A WELLBORE
Title (de)
ZUR AUSFÜHRUNG AUF EINEM ROHRSTRANG IN EIN BOHRLOCH BESTIMMTE VORRICHTUNG
Title (fr)
DISPOSITIF ADAPTÉ POUR ÊTRE EXÉCUTÉ SUR UNE COLONNE DE TUBAGE DANS UN PUITS DE FORAGE
Publication
Application
Priority
EP 18157788 A 20180221
Abstract (en)
A device, adapted to be run on a tubing string 5 into a wellbore, comprises at least one inlet 22 for enabling the entry of a fluid into the tubing string, and a close mechanism 40 for closing the at least one inlet. In a configuration for immerging the tubing string in a fluid, the at least one inlet is open for letting that fluid enter the tubing string. Also disclosed is a method of running a tubing string to an intended depth in a wellbore having wellbore fluid inside.
IPC 8 full level
E21B 33/128 (2006.01); E21B 34/06 (2006.01); E21B 34/14 (2006.01)
CPC (source: EP US)
E21B 33/128 (2013.01 - EP); E21B 34/063 (2013.01 - EP); E21B 34/142 (2020.05 - EP US); E21B 2200/06 (2020.05 - EP)
Citation (search report)
- [X] US 5181569 A 19930126 - MCCOY BRIAN K [AE], et al
- [X] GB 2125470 A 19840307 - VANN INC GEO
- [X] US 2695066 A 19541123 - RAGAN THOMAS M
- [X] US 5775428 A 19980707 - DAVIS JERRY [US], et al
- [X] US 5810084 A 19980922 - ECHOLS RALPH H [US]
- [X] US 2004000406 A1 20040101 - ALLAMON JERRY P [US], et al
- [A] US 2010032167 A1 20100211 - ADAM MARK K [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)
EP 3530873 A1 20190828; EP 3530873 B1 20231011; WO 2019164406 A1 20190829
DOCDB simple family (application)
EP 18157788 A 20180221; NO 2019050039 W 20190220