As the development of fractured carbonate oil-gas reservoirs continues, drilling engineering faces high-risk conditions. The wellhead equipment needs to be more reasonably and comprehensively equipped to meet the ultra-high pressure conditions of 140 MPa and the need for a single set of pipe manifolds with multiple channels for simultaneous testing of multiple wells in shale gas factories to achieve multi-process handling functions. By monitoring pipeline pressure, flow rate, temperature, etc., and feeding back to the control cabinet, remote automatic identification and control can be achieved, ensuring safety and reliability. Moreover, pipeline pressure and flow rate can be accurately adjusted at any time, and can be automatically controlled and fed back to the control cabinet in real-time.