Specifications

1)API 16D Accumulator Units
2)Control bop&valve
3)Automatic control system
4)Double protective device

API 16D  Accumulator Units

The  Accumulator Units surface mounted BOP stacks is used to open and close BOP and relief valve while drilling operation. It mainly consists of remote control panel, driller's panel, air cable, pipe rack, high pressure hoses, protection house etc.

Main parameters as follows

1.Environmental temperature:-13~40°C

2, Power: 380v, 50Hz

3, Nominal pressure: 21MPa(3000Psi)

ing pressure:34.5MPa(5000Psi)

4, Pressure range: 0~14MPa(0~2000Psi)

5, Nitrogen charging pressure of accumulators: 7±0.7MPa(1000±100Psi)

6, Air supply pressure: 0.65~0.8MPa(93~115Psi)

7, Pressure range of pressure valve: 17.5~21MPa(2500~3000Psi)

8, Hydro-pneumatic pressure switch: 19~21MPa(2700~3000Psi)