An overview of the technology development on seismic prospecting instruments
Seismic prospecting instruments can be divided into three parts which are operating application,technology supporting,design and manufacture. In order to do the work effectively in these three parts, it is very important and necessary for us to know the development history,hold the current pivotal technology and grasp the development direction of seismic acquisition system. The paper divided the seismic prospecting instrument into six periods according to the technology characteristics,and introduces the main characteristics of each period. The paper also analyzes the development power and common rules of the seismic prospecting instrument from five aspects,clarifies the pivotal technology of the current seismic prospecting instrument from seven aspects,and looks forward to the development direction of the seismic acquisition system according to the user's pursuit and the development tendency of the electronicc technology.