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Sensor Network Based Automatic Control System for Oil Pumping Unit Management

Most oil pumping units (OPUs) have been using manual control in the oilfield. This existing oil-pumping system has a high power-consuming process and needs more manual power. In this paper, a sensor network based intelligent control is proposed for power economy and efficient oil well health monitoring. This paper consists of several basic sensors such as voltage sensor, current sensor, oil pressure sensor, temperature sensor and gas sensor. These sensors are used for oil well data sensing, i.e. it senses and collects the data from the oil well. The sensed data is given to the controller which processes the oil wells data and it is given to the oil pump control unit which controls the process accordingly. If any abnormality is detected then the fault is informed to the maintenance manager. The malfunction is sent as an SMS to the manager"s mobile via GSM. Thus oil wells can be monitored and controlled from remote places.