Comments on: From passive to proactive, condition monitoring gives rig operators advance warning of failures /from-passive-to-proactive-condition-monitoring-gives-rig-operators-advance-warning-of-failures-13048 Get the latest oil drilling news with Èý•NÌåÓý Tue, 31 Jan 2012 16:30:04 +0000 hourly 1 https://wordpress.org/?v=6.1.1