Xinjiang Petroleum Geology ›› 1995, Vol. 16 ›› Issue (1): 28-32.

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CASE STUDY ON ELASTIC CHARACTERISTICS OF HETEROGENEOUS ROCK- JUNGGAR BASIN

Guo Sujie, Ji Zhonglin   

  1. Female, Master, Geophysical Prospecting, Guangzhou Institute of Nezu Geology Technology, S inica Academia, Guang Zhou 510640
  • Received:1994-09-20 Online:1995-03-01 Published:2020-07-28

Abstract: Three groups of rock samples (neutral-basic volcanic rock, tuff-breccia, sandy shale) from eastern and western part of Junggar basin were experimentally examined in terms of heterogeneity, in which wave velocities of samples in different directions at different pore fluids, temperatures, and pressures were measured using two-component transducer and attenuation factor was calculated. This method can improve the reliability and accuracy of Swave measurement.

Key words: Junggar basin, Rock, Heterogeneity, Temperature, Pressure, Transducer, Wave velocity, Attenuation