CHICAGO, IL, May 28, 2013 /PRNewswire/ - CN (TSX: CNR) (NYSE: CNI) announced today it is accelerating work on the US$33-million upgrading of its Whitehall Subdivision in Wisconsin to increase ...
The evolution of frac plugs has helped producers go to new lengths, while reducing operational time and risk. Case studies, onshore and offshore, confirm that these advancements are saving operators ...