Control System for Surface Mounted BOP Stacks

NO.NAMEParameter1.1Working pressure21 MPa (3000psi)1.2Controlled object quantity141.3Remote control console (sundries house in the corrugated iron house with interlayer)12000mm(L)×3000mm(W)×2610mm(H) Weight 14t 1.4oil tank effective volume2600L (687gal)1.5electric pump output, pressure, dynamo power42L(11gal)/min×2 21MPa 3000psi 11KW1.6gas-operated pump output × pressure× quantity20L(5.28gal)/min at 10.5MPa(1500psi)×41.7gas-operated pump air source pressure (maxim air consumption)0.53 0.8MPa(77116psi) (4.5m3/)1.8accumulator volume and structure60L(15gal)×30, 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 1000L×380W×1800H Weight0.20t2.2control function142.3display function142.4air source pressure0.6MPa0.8 MPa(87116psi)2.5control lag timeless than 2 seconds2.6remote control pipe cable36×4×50m,0.8Mpa(116psi), -20oC 50oC3.1appearance and weight of assistant drill controller1000mmL×380mmW×1650mmH Weight0.15t 3.2control functionBOP switch position 143.3display 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 cable36×4×50m,0.8Mpa(116psi), -20oC 50oC