Comments on: Expandables to the rescue in shale refracs, trouble zones, long-reach wells /expandables-to-the-rescue-in-shale-refracs-trouble-zones-long-reach-wells-12542 Get the latest oil drilling news with Èý•NÌåÓý Thu, 15 Mar 2012 22:55:16 +0000 hourly 1 https://wordpress.org/?v=6.1.1