Research and Structure Optimization on the Performance of KZ-28 Type Vibrator Plate

Because of the characteristics of safety, environmental protection and high efficiency, the traditional explosion source has been gradually replaced by the non-explosive source in some areas, and the vibroseis has become the main equipment for petroleum exploration. it adopts the finite element dynamics method to study on the KZ-28 type vibrator plate, and find that the original vibration device exists large contact force and uneven distribution problem in the plate center. After optimizing the original vibrator plate structure, the analysis results indicates that the maximum deformation of the plate center position is 5.6 % less than the original, respectively. Through optimization, the plate deformation is reduced and the uniformity of the contact force is improved, which can improving the signal quality, improve the survey quality.