Control System of Surface Mounted BOP Stacks

NO.NAMEParameter1.1Working pressure21 MPa (3000psi)1.2Controlled object quantityone ring style, two half sealed style, one sealed style,two discharge nozzle,two standby1.3Remote control console (sundries house in the corrugated iron house with interlayer)75000mm(L)×2250mm(W)×2380mm(H) Weight 10t 1.4oil tank effective volume2000L528gal1.5electric pump output, pressure, dynamo power42L(11gal)/min×221MPa 3000psi18.5KW1.6gas-operated pump output × pressure× quantity20L(5.28gal)/min at 10.5MPa(1500psi)×21.7gas-operated pump air source pressure (maxim air consumption)0.53 0.8MPa(77116psi) (4.5m3/)1.8accumulator volume and structure40L(11gal)×20,distribute bisymmetrically1.9accumulator nitrogen charging pressure7±0.7 MPa(1015±102psi)1.10ram- type preventer control main foldmanual pressure reducing overflow valve 0-14 MPa(2000psi), by pass valve start 21 MPa(3000psi)1.11ring preventer control main fold0-18 MPa(2610psi)1.12electric pump automatic switch control<18.9 MPa(2700psi) Start 21 MPa(3000psi) Stop1.13gas-operated pump automatic switch control<18 MPa(2600psi) Start 21 MPa(3000psi) Stop1.14pressure display, deliverythree shock proof pressure meter, three gas-operated shock proof pressure sensor 25MPa3625psi×1 40MPa5800psi×21.15hydraulic pressure output interface, input interfaceNPT 114NPT11,choose either inside or outside screw thread2.1appearance and weight of drillers console 450L×300W×1000H Weight0.10t2.2control functionby pass control 1, pressure reducing valve control 1, three-position four-way turning valve 82.3display functionair source pressure 1, long distance liquid pressure 3, BOP switch position 82.4air source pressure0.6MPa0.8 MPa(87116psi)2.5control lag timeless than 2 seconds2.6remote control pipe cable64Cores Electric Cable3.1appearance and weight of assistant drill controller450mmL×400mmW×1200mmH Weight0.15t 3.2control functionBOP switch position 83.3display functionair source pressure 1, long distance liquid pressure 33.4air source pressure0.6MPa0.8 MPa(87116psi)3.5remote control pipe cable≤2Sed3.6remote control pipe cable64cores electric Cable