The Aggre-Dry® FMW Screen — GreyStone Inc.'s innovative sand dewatering unit — combines a fine material screw and dewatering screen to produce sand and gravel products with moisture content as low as ...
HOUSTON--(BUSINESS WIRE)--ExxonMobil Upstream Research Company announced today that it has awarded Weatherford International Ltd. the first global license for the company’s MazeFlo sand control ...