近年来苏联和其它一些国家的地震研究证实,在深井和超深井中进行的地球物理测量对查明强震前兆、临震预报和长期预报都大有可为。在理论方面,在有套管与无套管的深井与越深井测井仪器和方法的研制方面,都已积累了丰富的经验。但是,在地震预报中,大量的地球物理测井方法至今还没有得到充分利用。同时,由于地壳上部松散层、大气层和工业噪 Seismic studies in the Soviet Union and other countries in recent years have confirmed that geophysical surveys conducted in deep wells and ultra-deep wells are promising for identifying precursor earthquakes, temporary earthquakes and long-term forecasts of strong earthquakes. In theory, a wealth of experience has been accumulated in the development of tools and methods for deep well and deep well logging with and without casing. However, a large number of geophysical logging methods have not been fully utilized in earthquake prediction. At the same time, due to the loose layer above the crust, the atmosphere and industrial noise