Switch well controlling means of natural gas well mouth

The utility model provides a switch well controlling means of natural gas well mouth, including power supply unit, gas flow monitor cell, promptly cut off protected location, switch well governing valve, add prescription unit, signal acquisition and teletransmission unit and controller, the power supply unit, gas flow monitor cell, the protected location promptly cuts off, switch well governing valve, add prescription unit and signal acquisition and teletransmission unit all the electricity connect in this utility model of controller with have artifical on -the -spot switch well now and compare and have, time saving and labor saving, and the automation is high, operate accurately, but the intelligence of one -key operation natural gas gas well is opened, automatic reagent feeding, annotatemellow wine, operations such as gas well gas production condition monitoring, still can carry out the bridging with well head other equipment, control other equipment accomplishes the scheduled operation, mellow wine sled et