Comments on: RFID, open-hole packers advancing well interventions; gaps remain in subsea, batteries /rfid-open-hole-packers-advancing-well-interventions-gaps-remain-in-subsea-batteries-4670 Get the latest oil drilling news with Èý•NÌåÓý Wed, 24 Mar 2010 20:04:50 +0000 hourly 1 https://wordpress.org/?v=6.1.1