EP 3418487 B1 20200805 - METHOD FOR CLEANING A DRILLING ROD CONTAMINATED WITH POLLUTANT AND CLEANING ASSEMBLY FOR SAME
Title (en)
METHOD FOR CLEANING A DRILLING ROD CONTAMINATED WITH POLLUTANT AND CLEANING ASSEMBLY FOR SAME
Title (de)
VERFAHREN ZUM REINIGEN EINER MIT SCHADSTOFF KONTAMINIERTEN BOHRSTANGE UND REINIGUNGSANORDNUNG HIERZU
Title (fr)
PROCÉDÉ DE NETTOYAGE D'UNE TIGE DE FORAGE CONTAMINÉE PAR DES SUBSTANCES NOCIVES ET SYSTÈME DE NETTOYAGE ASSOCIÉ
Publication
Application
Priority
EP 17177659 A 20170623
IPC 8 full level
E21B 17/00 (2006.01); E21B 12/00 (2006.01)
CPC (source: EP)
E21B 12/00 (2013.01); E21B 17/006 (2013.01)
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)
DOCDB simple family (application)
EP 17177659 A 20170623