Abstract:Shear wave seismic exploration in China is only at its initial stage,Significant achievements have been scored in the shear-wave explorations in Saihantala area,Neimenggu and in Wenliu area,Dongpu depression.1.Curves,namely,vsvp/vs or δ versus sand content,have been plotted.These curves can be used as the basis for lithology interpreration and hydrocarbon detection.2.The conclusion was drawn that th dominant frequency of P-wave is 2-2. 5 times as large as that of S wave and the frequency band of S wave is less wide.This conclusion is different from the former one.3.When P-wave section and S-wave section are correlated with well formations respectively,we can find S-wave section has better correlation with well formations. S-wave section favours the discovering of minor faults and small structures,and the tracing of thin sand bed.
收稿日期: 1986-08-19
引用本文:
刘素庚. 赛汉塔拉和文留地区的横波资料解释[J]. 石油地球物理勘探, 1987, 22(5): 569-582.
Liu Sugeng. The interpretation of shear wave data from Saihantala and Wenliu areas. OGP, 1987, 22(5): 569-582.