The Beam Pumping Unit Synchronization Test Data Analysis and the Application

As the prime working character of beam pumping unit dynamometer card and electrical characteristics can be captured by the high speed synchronous data acquisition with the PC as the core. The motion of beam pumping unit can be divided into four quadrant's according to the crank movement patterns, making use of the synchronization test data the loss can be calculated in four quadrants, and a concise judgment method to oil well short of liquid. An field application example shows the effectiveness of this technology.