Research On The Wireless Inspection Control Of Oil Field And Application

In the oilfield metering station and oil well wireless inspection control system, the advanced computer wireless communications technique is used to implement wireless monitoring and data real-timely collection and management with the oil production team mainly.The system is divided into two grades based on data and information management: the first stage is that the oilfield metering station wireless monitoring system gather and displsy the data of the metering station; the collection of the data for oil well state, skill and current.The second stage is that the main station inspect the data of the pumping wel and, gather and manage the data in real-time.The primary measuring instrument in the metering plant transmits signals by signal data acquisition and converting card, a table of industrial computer with metering plant monitoring system software, a table of wireless transmitting module and data sending and receiving device. The device gather and display the production data in the metering plant realtimely, and the data is uploaded to the master station in wireless way.The oil pumping mechanical well monitoring plant is composed by a load witch is fixed charge method emplacement by the side of pumping unit well head , switch and current sensor, data acquisition processor, all of above form integration RTU well head measurement device, this device can monitor and obtain the pumping unit indicator diagram, current praph, furthermore , it can calculate out the liquid amount of the single well, and also the data was uploaded to the master station in wireless way.