EP 1609946 A3 20060301 - Flow nozzle assembly
Title (en)
Flow nozzle assembly
Title (de)
Düsenanordnung
Title (fr)
Dispositif de buse
Publication
Application
Priority
US 87624904 A 20040623
Abstract (en)
[origin: EP1609946A2] The present invention generally provides apparatuses and methods for an improved shunt nozzle which is part of an alternative pathway for a slurry to by-pass an obstruction such as a sand bridge during gravel packing. In one embodiment, the nozzle has a hardened insert that lines a surface of a hole in the shunt and seats on a surface of a wall proximate the hole, thereby restraining movement of the insert relative to the shunt for welding an outer jacket to the shunt.
IPC 8 full level
E21B 43/08 (2006.01); E21B 41/00 (2006.01)
CPC (source: EP)
E21B 41/0078 (2013.01); E21B 43/08 (2013.01)
Citation (search report)
- [X] US 5842516 A 19981201 - JONES LLOYD G [US]
- [X] US 2002125006 A1 20020912 - HAILEY TRAVIS T [US], et al
- [X] GB 2178342 A 19870211 - EICKHOFF GEB
- [X] WO 2004018837 A1 20040304 - RESLINK AS [NO], et al
- [X] GB 640310 A 19500719 - ISLER & COMPANY LTD C, et al
- [A] US 6491097 B1 20021210 - ONEAL DEAN S [US], et al
Designated contracting state (EPC)
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU MC NL PL PT RO SE SI SK TR
DOCDB simple family (publication)
EP 1609946 A2 20051228; EP 1609946 A3 20060301; EP 1609946 B1 20080220; DE 602005004836 D1 20080403; DE 602005004836 T2 20090212; NO 20052738 D0 20050608; NO 20052738 L 20051227; NO 331548 B1 20120123
DOCDB simple family (application)
EP 05012494 A 20050610; DE 602005004836 T 20050610; NO 20052738 A 20050608