Abstract: Oil wells are scattered in a large area in Zhangdian oilfield, where the terrain is complex. It is common that oil wells stop pumping but the problem cannot be found and treated in time. In order to solve the problem, a remote controlling system of well pattern is introduced in Zhangdian oilfield. It can effectively realize real -time monitoring and control of well performance and find potential hazard and accident of equipments in time. Application in over 10 wells in Zhangdian oilfield has achieved remarkable comprehensive benefits.