The control system for surface mounted BOP stacks is important equipment for the controlling of BOP stacks, choke and kill valve for well control and effective for preventing blowout during drilling and workover operation. Correct operating and maintaining is very important.
Technical Parameters of Control System for Surface Mounted BOP Stacks
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Nominal Pressure
|
21 MPa
|
3000 PSI
|
|
Max. Working Pressure
|
34.5 MPa
|
5000 PSI
|
|
Voltage Regulating Range
|
0～14 MPa
|
0～2000 PSI
|
|
Accumulator Nitrogen Charging Pressure
|
7±0.7 MPa
|
1000±100 PSI
|
|
Pressure controller adjusting range
|
18～2l MPa
|
2570～3000 PSI
|
|
Fluid switch adjusting range
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17.5～21 MPa
|
2500～3000 PSI
|
|
Air source pressure
|
0.65～0.8 MPa
|
93～115 PSI
|
|
Power supply
|
380±19 V／50 Hz
|
|
|
Environment temperature
|
-13～+40
|
|
