EP 2463478 A1 20120613 - Wireless communication between tools
Title (en)
Wireless communication between tools
Title (de)
Drahtlose Kommunikation zwischen Werkzeugen
Title (fr)
Communication sans fil entre outils
Publication
Application
Priority
EP 10194466 A 20101210
Abstract (en)
The present invention relates to a downhole tool system for being submerged into a casing, comprising at least three tools. Furthermore, the invention relates to a communication method for communicating wirelessly between a first and a third tool separated by a second tool.
IPC 8 full level
E21B 47/12 (2012.01); E21B 47/14 (2006.01)
CPC (source: EP US)
E21B 47/13 (2020.05 - EP US); E21B 47/14 (2013.01 - EP US)
Citation (search report)
- [XI] US 5691712 A 19971125 - MEEK DALE E [US], et al
- [A] US 2006124297 A1 20060615 - OHMER HERVE [US]
- [A] US 2004156264 A1 20040812 - GARDNER WALLACE R [US], et al
- [A] US 2004105342 A1 20040603 - GARDNER WALLACE R [US], et al
- [A] US 2003151977 A1 20030814 - SHAH VIMAL V [US], et al
- [A] US 5995449 A 19991130 - GREEN ROBERT R [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 2463478 A1 20120613; AU 2011340491 A1 20130502; BR 112013013797 A2 20160913; CA 2820830 A1 20120614; CN 103237956 A 20130807; EP 2649273 A1 20131016; MX 2013006334 A 20130628; RU 2013130350 A 20150120; US 2013257629 A1 20131003; WO 2012076682 A1 20120614
DOCDB simple family (application)
EP 10194466 A 20101210; AU 2011340491 A 20111209; BR 112013013797 A 20111209; CA 2820830 A 20111209; CN 201180058709 A 20111209; EP 11804518 A 20111209; EP 2011072300 W 20111209; MX 2013006334 A 20111209; RU 2013130350 A 20111209; US 201113991492 A 20111209