Control System for Surface Mounted BOP Stacks

NO.NAMEParameter1.1Working pressure21 MPa (3000psi)1.2Controlled object quantityone half sealed style, one sealed style1.3Remote control console (sundries house in the corrugated iron house with interlayer)1500mm(L)×1000mm(W)×1750mm(H) Weight 1.5t 1.4oil tank effective volume250L (66gal)1.5electric pump output, pressure, dynamo power18L(4.75gal)/min×1 21MPa 3000psi 7.5KW1.6gas-operated pump output × pressure× quantityNIL1.7gas-operated pump air source pressure (maxim air consumption)NIL1.8accumulator volume and structure25L(6.6gal)×2,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 foldNIL1.12electric pump automatic switch control<18.9 MPa2700psiStart21 MPa3000psiStop1.13gas-operated pump automatic switch controlNIL1.14pressure display, deliverytwoshock proof pressure meter25MPa3625psi×1 40MPa5800psi×11.15hydraulic pressure output interface, input interfaceNPT 114NPT11,choose either inside or outside screw thread2.1appearance and weight of drillers console NIL2.2control functionNIL2.3display functionNIL2.4air source pressureNIL2.5control lag timeNIL2.6remote control pipe cableNIL3.1appearance and weight of assistant drill controllerNIL 3.2control functionNIL3.3display functionNIL3.4air source pressureNIL3.5remote control pipe cableNIL3.6remote control pipe cableNIL