Comments on: Turbine technology innovations may enhance operator ability to tap reservoirs below 15,000 ft /turbine-technology-innovations-may-enhance-operator-ability-to-tap-reservoirs-below-15000-ft-1455 Get the latest oil drilling news with Èý•NÌåÓý Thu, 29 Oct 2009 19:41:47 +0000 hourly 1 https://wordpress.org/?v=6.1.1