Design and Research on Piezoelectric Acceleration Geophone

Author:

Xing Ya Min1,Liu Sheng Hu2,Wang Dong Xu3

Affiliation:

1. Xi'an Shiyou University

2. Xi’an Shiyou University

3. CNPC,Xi’an Shiyou University,

Abstract

A kind of piezoelectricity acceleration geophone is studied and discussed. carried on its amplitude frequency, phase-frequency characteristic theoretically, obtained the primary factor of the influence on frequency response, and improved in the piezoelectric crystal choice and geophone structure. The theory and the field test result indicated that, this piezoelectricity acceleration geophone has better response characteristic on low frequency and the high-frequency as well as a higher sensitivity, it is one better detection method.

Publisher

Trans Tech Publications, Ltd.

Subject

General Engineering

Reference8 articles.

1. Hua Gao. The Study of New Type Seismic Geophone Used in Geophysical Explore[D], Tianjin university, 2004, 3 ~ 7. In Chinese.

2. Lanbing Luo. Study of Application of the Land Seismic Geophone[D],Jilin university, 2010, 3~7. In Chinese.

3. Mei Jiang , Youxue Wang , Heping Su, Applications of a broadBand seismic technique in deep seismic exploration[J]. Geological Bulletin, 2008, 22(7) : 536~539. In Chinese.

4. Wei Ding, Seismic exploration geophone theory and application [M] , Shaanxi technology press, 2006, 60 ~77. In Chinese.

5. Bijin Yi, Qunying Mu . The Principles and Measurement of Hydrophone and its Measuring Instruments[J], Geological equipment 2006, 7 (1): 32~35. In Chinese.

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