【摘要】 对地下同一目标地质体采用声波测井、井间地震、VSP和地面地震等不同尺度地球物理技术进行研究,所获取的响应数据呈现不同的特点。通过对这些不同尺度的地球物理技术进行理论和实际资料的分析,从地球物理资料匹配的角度出发,本文对如何实现多尺度地球物理数据间的空间匹配、分辨率匹配和数值匹配进行了研究。认为进行多尺度地球物理数据间的匹配研究有广阔的前景,也是多尺度地球物理综合研究的基础。速度参数既是研究各尺度地球物理技术的关键参数,也是各项技术的联系纽带。更多还原

【Abstract】 Study on same underground geologic target by using geophysical techniques with different scales,such as sonic logging,cross-hole seismic survey,VSP and surface seismic survey,resulted in response data in different characters.Through theoretical analysis and analysis of practical data acquired by different scale’s geophysical means and starting from the angle of match of geophysical data,the paper carried out the study on how to realize the spatial,resolution and numeric matches between the multi-scale geophysical data.It’s considered that carrying out the study on match between the multi-scale geophysical data has broad prospect,which is basis of integrative study of multi-scale geophysical data.The parameter of velocity is both key parameter of study on multi-scale geophysical techniques and tie of various techniques.更多还原