液压双重战羊圈

Hydraulic Dual Ram BOP BOP Model:2FZ18-21 MAIN TECHNICAL PARAMETERS: Bore: 7 1/16"(Φ180mm) Range of ram size:Slip pipe ram 2 7/8", 3 1/2", Blind ram Dimension:48.228×14.961×23.150(in) 1225×380×588(mm) Weight:580kg(1278.681LB) Performance characteristics: Housing body and major components are made of forged alloy steel processed as a whole; Oil way hydraulic system is made of built-in structure to avoid damages during the collision, safe and reliable. BOP is of hinge-free seat structure in side door to a reduce oil leakage,under the premise that safety factor is not changed, it greatly reduces the whole weight, brings more convenience for ram replacement so that it is easy to install and use at the site; Ram bottom of the housing is equipped with sand sediment trap declining towards wellbore, so that sand sediment can automatically be removed when ram is switched on to reduce frictional resistance of ram in movement, but help well pressure seal the ram.