Low-frequency expansion technologies applied in deep seismic exploration geophones

  title={Low-frequency expansion technologies applied in deep seismic exploration geophones},
  author={Zhang Lin-xing},
Utilizing seismic methods to obtain the fine structrural features in the depth of the Earth,thus enhancing the ability of deep seismic exploration and geological hazards prediction,has been one of the hotspots of geophysical research.This paper briefly reviews the history of deep seismic studies worldwide,and analyzes the importance and necessity of protecting low-frequency signals in deep seismic survey.Besides,it further elaborates that low-frequancy characteristics of geophones are of great… CONTINUE READING


Publications citing this paper.

Environmental and reliability test of FBG based geophone as geophysical exploration instrument

Xiaolei Zhang, Li Min, +6 authors Chang Wang
  • Applied Optics and Photonics China
  • 2017