Control System for Surface Mounted BOP Stacks

NO.NAMEParameter1.1Working pressure21 MPa (3000psi)1.2Controlled object quantityone ring style,one half sealed style, one sealed style, one standby1.3Remote control console (sundries house in the corrugated iron house with interlayer)3500mm(L)×2250mm(W)×2360mm(H) Weight 4.5t 1.4oil tank effective volume650L (175gal)1.5electric pump output, pressure, dynamo power24L(6.5gal)/min×1 21MPa 3000psi 11KW1.6gas-operated pump output × pressure× quantity10L(2.64gal)/min at 10.5MPa(1500psi)×11.7gas-operated pump air source pressure (maxim air consumption)0.53 0.8MPa(77116psi) (4.5m3/)1.8accumulator volume and structure40L(11gal)×8,distribute bisymmetrically1.9accumulator nitrogen charging pressure7±0.7 MPa(1015±102psi)1.10ram- type preventer control main foldmanual pressure reducing overflow valve 014 MPa(2000psi), by pass valve start 21 MPa(3000psi)1.11ring preventer control main fold018 MPa(2610psi)1.12electric pump automatic switch control<18.9 MPa2700psiStart21 MPa3000psiStop1.13gas-operated pump automatic switch control<18 MPa(2600psi) Start21 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×250W×1650H Weight0.15t2.2control functionby pass control 1, pressure reducing valve control 1, three-position four-way turning valve 42.3display functionair source pressure 1, long distance liquid pressure 3, BOP switch position 42.4air source pressure0.6MPa0.8 MPa(87116psi)2.5control lag timeless than 2 seconds2.6remote control pipe cable19×4×50m,0.8Mpa(116psi),-20503.1appearance and weight of assistant drill controller450mmL×250mmW×1600mmH Weight0.15t 3.2control functionBOP switch position 43.3display 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 cable19×4×50m,0.8Mpa(116psi),-2050