超临界二氧化碳震源在地震采集中的应用

Application of super-critical CO_2 source in seismic exploration

超临界二氧化碳震源是一种环境友好型震源,具有激发后释放无残留,对环境影响较小等特点,十分适合作为地震勘探震源。本文简要介绍了二氧化碳震源的激发原理和时间控制原理、二维地震数据采集及其数据分析,介绍了二氧化碳震源的应用前景,为地球物理勘探人工震源提供了新的环境友好型震源选项。

Super-critical CO2 source is one kind of environment friendly source,and it has the characteristics of no residue after excitation and less impact on the environment,so that it can be used as a seismic source for exploration.This paper briefly introduces the firing and timing control principle,displays the procedure of CO2 source and the data analysis,shows the application prospect of the CO2 source,and offers a new source option.