WSCS for onshore
Onshore Pneumatic Single-well Safety Control System
It owns the conventional functions of wellhead safety control system as shown in the following:
1、Close the well when there’s ultra-high or super low pressure inside the production pipeline;
2、Emergently shut down the well in time of fire;
3、Local well emergency-shut-down;
4、Remotely shut down from the master control room.
Advantages:automatically fill in pressure by gas-drive pump, can be unattended, applicable for working conditions with steady gas source.