Drilling Structures 800hp Rig for sale, Land Rigs for Sale
Kill and Choke Lines. Choke line from BOP stack to choke manifold : One each: Coflexip (protected type) Choke Manifold. Choke Manifold : 5000 PSI. Choke Manifold outlet points : Three points with 3" boll type valves. Choke Manifold outlet line running to mud gas separator : 4" Hose, 5000psi.