OilfieldEquipment Stacks Oilfield Equipment

The control system for surface mounted BOP stacks is an important equipment for the controlling of BOP stacks, choke and kill valve for well control. The products not only meet the requirements

Of domestic standards but also has got the certification of API SPEC 16D.

Besides the products list in the table, we can design special models according to the customers requirements

The system is equipment with two power sources . electric pump with different flow rate , and air-operation oil pump which ensures the system to work normally in case of power failure.

The design of accumulator bank meets the requirement that closing all BOP stacks and opening hydraulator bottle failed the total liquid loss will not exceed 25% BPMF can lffer the accumulator with that complies with the requirements of ASPl SPEC 16D.

The pressure of annular preventer circuit in control system may be adjusted by remote by remote air-operated regulation. It characters reverse adjusting .in case of air supply ,the pressure can be reset to the initial set value automatically.
the control manifold of the remote control panel is equipped with an orifice as an inlet of the pressure source .For example. The nitrogen backup system lffered by BPMF provides emergent auxililary energy. If the accumulator and /or the pump cannot provide the control manifold with enough power fluid, the nitrogen backup system man be used to provide high pressure fluid to close the preventer .

The system may be provided with an alarm device. It monitors the accumulator pressure, air supply pressure and the liquid level in oil tank. When the above parameters exceed the alarm limits,the signal of sound and light will be given.

The system can be equipped with auxiliary control panel.Air-operated control or electric control is adopted in the auxiliary control panel.the system may be operated by drillers panel and /or auxiliary control panel may control the remote control panel.

The system can also be equipped with electric heating device of oil tank and air cable. The system may also be equipped with a hoursing and air conditioner.