Seismic impedance inversion throve from the 70s of 20 century, and change conventional seismic data into lithology data, which provide important information for oil-gas prospecting.

• 地震波阻抗反演技术把常规的反射地震剖面转换成岩层型剖面,能较真实的反应地下的岩性和物性的展布和变化特征,为勘探开发提供重要依据。