API 16A Oilfield Oil and Gas Drilling Well Control Preventer Bop Pipe RAM Shear RAM Blind RAM - China Oil Bop RAM, Oilfield Bop RAM | Made-in-China.com
BSEE on Twitter: "BSEE's proposed revisions regarding blind shear and casing shear rams are common sense revisions to the Well Control rule. Please review them in the Federal Register and comment in