EP 0351884 A1 19900124 - Flow control device and packing sub.
Title (en)
Flow control device and packing sub.
Title (de)
Vorrichtung zum Steuern eines Durchflusses und Abdichtungselement.
Title (fr)
Dispositif de commande d'un écoulement et élément d'étanchéite.
Publication
Application
Priority
- EP 86900445 A 19851204
- US 67926384 A 19841207
- US 78931385 A 19851018
Abstract (en)
A packing sub (135) for use with a flow control device (21), said sub having a body having threaded connections (137, 139) or the like at its opposite ends, recess means (141) on the exterior of said body adapted to receive a packing means (142), a fluid passage (134) within said body; and laterally directed port means (136) for communicating one end of said passage (14) with the exterior of said body.
IPC 1-7
IPC 8 full level
E21B 23/03 (2006.01); E21B 43/12 (2006.01)
CPC (source: EP US)
E21B 23/03 (2013.01 - EP US); E21B 43/123 (2013.01 - EP US)
Citation (search report)
- [X] US 2679903 A 19540601 - MCGOWEN JR HAROLD E, et al
- [X] US 2679904 A 19540601 - HOWARD KENNETH C, et al
- [X] US 2664162 A 19531229 - HOWARD KENNETH C, et al
- [XD] US 2824525 A 19580225 - MCGOWEN JR HAROLD E
- [X] US 3771597 A 19731113 - MCGOWEN H
- [A] US 3939705 A 19760224 - GLOTIN BERNARD J P, et al
- [A] GB 2115456 A 19830907 - OTIS ENG CO
- [AD] US 3268006 A 19660823 - HAYES WILLIAM J
- [A] US 3075586 A 19630129 - SCHWAB CARL M, et al
- [AD] US 3741299 A 19730626 - TERRAL B
- [AD] US 3802503 A 19740409 - MC GINN F
- [A] US 4106563 A 19780815 - GATLIN ALVIN O, et al
- [XP] GB 2147034 A 19850501 - OTIS ENG CO
Designated contracting state (EPC)
DE FR GB IT NL
DOCDB simple family (publication)
WO 8603544 A2 19860619; WO 8603544 A3 19860731; AU 3955189 A 19891130; AU 3955389 A 19891130; AU 5206086 A 19860701; AU 585298 B2 19890615; DE 3579457 D1 19901004; EP 0204823 A1 19861217; EP 0204823 B1 19900829; EP 0345830 A2 19891213; EP 0345830 A3 19900117; EP 0351884 A1 19900124
DOCDB simple family (application)
US 8502411 W 19851204; AU 3955189 A 19890811; AU 3955389 A 19890811; AU 5206086 A 19861204; DE 3579457 T 19851204; EP 86900445 A 19851204; EP 89114538 A 19851204; EP 89114541 A 19851204