EP 3757349 B1 20220511 - MAINTENANCE DEVICE AND METHOD FOR DETERMINING THE POSITION OF A LOCKING POINT FOR A TUBULAR ELEMENT
Title (en)
MAINTENANCE DEVICE AND METHOD FOR DETERMINING THE POSITION OF A LOCKING POINT FOR A TUBULAR ELEMENT
Title (de)
WARTUNGSVORRICHTUNG UND VERFAHREN ZUR POSITIONSBESTIMMUNG EINES BLOCKIERPUNKTS EINES ROHRELEMENTS
Title (fr)
DISPOSITIF DE MAINTENANCE ET PROCÉDÉ POUR DÉTERMINER LA POSITION D'UN POINT DE BLOCAGE D'UN ÉLÉMENT TUBULAIRE
Publication
Application
Priority
FR 1906764 A 20190621
Abstract (en)
[origin: US2020400012A1] The invention also relates to a method and a system for determining the position of a blockage point of a tubular member.
IPC 8 full level
E21B 47/09 (2012.01); E21B 47/01 (2012.01); E21B 47/12 (2012.01)
CPC (source: EP US)
E21B 47/0025 (2020.05 - US); E21B 47/01 (2013.01 - EP US); E21B 47/09 (2013.01 - EP US); E21B 47/135 (2020.05 - EP US)
Citation (examination)
US 2019360323 A1 20191128 - JUNG SEBASTIAN [DE], 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
DOCDB simple family (publication)
EP 3757349 A1 20201230; EP 3757349 B1 20220511; ES 2921402 T3 20220825; FR 3097587 A1 20201225; FR 3097587 B1 20211210; US 11384634 B2 20220712; US 2020400012 A1 20201224
DOCDB simple family (application)
EP 20181360 A 20200622; ES 20181360 T 20200622; FR 1906764 A 20190621; US 202016907384 A 20200622