... manifold Application: Wellhead, Manifold, Gas Lift, Subsea, Injection. test pressure manifold API 16C manifold Application: Wellhead, Manifold, Gas Lift, Subsea ... to pump drilling fluid into the well to balance well bottom hole pressure to prevent well kick and blow out. It is ... kill manifold Mainly consist of by check valve, gate valve, pressure gauge, pipelines and other components. One end with the ...