PLC Integrated Wellhead Application
For wellheads that require high reliability and programmable logic control, FST has developed the PLC-based wellhead control system. The system is designed with advanced fault-tolerant, fail-safe programmable logic controllers, internationally certified safety I/O modules, simplex/redundant configurations, and communication modules for intelligent control of the wellhead.
Power sources: manual hydraulic pumps and electric hydraulic pumps. p>
Control objects: surface safety valves and subsurface safety valves. p>
Applicable working conditions: wellheads that require high reliability and programmable logic control. p>
Functions And Features
1. The hydraulic pump is driven by a 380V AC motor.
2. Suitable for single-well and multi-well control.
3. Controlled by solenoid valves, can be operated through panel buttons or touch screen.
4. Explosion-proof level can reach Ex d IIB T4 and above, suitable for Zone 1, Gas Group IIB, and Temperature Class T4 and above.
5. Protection level can reach IP66.
6. Optional redundant PLC control module.
7. System safety level can reach SIL3.
- PLC Integrated Wellhead Application
Shenzhen Fluid Science&Technology Corp., Ltd.