干旱区生态环境知识资源中心

Sulige gas field lies in the desertification area of Ordos Basin, and the natural environment is adverse there, the difficulty of using traditional methods to manage thousands of gas wells there is great. This paper introduced the development of a type of electromagnetic valve for remote control, which could open and shut in the gas wells according corresponding signals remotely. The whole structure, working principle and improvement of the key part were introduced. Meanwhile, field application was referred. The device this paper developed had advantages such as smaller appearance, energy saving and fewer trouble spots. Through wide application of the gas well electromagnetic valve for remote control, labor intensity of the field workers was reduced and automation level of the gas field was improved.