EP 2746529 A3 20151216 - System and method for positioning equipment for well logging
Title (en)
System and method for positioning equipment for well logging
Title (de)
System und Verfahren zur Positionierung von Geräten zur Bohrlochmessung
Title (fr)
Système et procédé de positionnement d'équipement pour diagraphie de puits
Publication
Application
Priority
- US 201261738840 P 20121218
- US 201313801698 A 20130313
Abstract (en)
[origin: EP2746529A2] A system and method for positioning equipment on a track system (300) where the equipment may descend a wireline or a cable (40) into a borehole for well logging. The equipment may be a drum unit (30) for storing, deploying and retracting the cable, a winch (50), a dancer unit (60) and an auxiliary power supply (90). The equipment may be positioned with the track system for either operations or transport. The cable may be threaded through the equipment to descend into the borehole for well logging purposes.
IPC 8 full level
E21B 41/00 (2006.01); E21B 7/02 (2006.01); E21B 19/00 (2006.01); E21B 19/08 (2006.01); E21B 19/22 (2006.01); E21B 23/14 (2006.01); E21B 47/00 (2012.01)
CPC (source: EP US)
E21B 7/02 (2013.01 - EP US); E21B 19/22 (2013.01 - EP US); E21B 23/14 (2013.01 - EP US); E21B 41/00 (2013.01 - EP US); E21B 47/00 (2013.01 - EP US)
Citation (search report)
- [XYI] US 4765435 A 19880823 - REICHERT VOLKER L [US]
- [Y] US 2009020294 A1 20090122 - VARKEY JOSEPH [US], et al
- [Y] WO 0220938 A1 20020314 - OFFSHORE & MARINE AS [NO], et al
- [Y] US 2012222869 A1 20120906 - VARKEY JOSEPH [US]
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 2746529 A2 20140625; EP 2746529 A3 20151216; CA 2813145 A1 20140618; US 2014166270 A1 20140619; WO 2014099258 A1 20140626
DOCDB simple family (application)
EP 13166388 A 20130503; CA 2813145 A 20130418; US 2013071407 W 20131122; US 201313801698 A 20130313