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建国以来,石油探勘的地震技术发展很快,经历了三个阶段:光点照相记录的“五一”型地震仪器阶段,模拟磁带地震仪器阶段,以及数字记录地震仪器阶段。目前可以利用这些地震信息对所勘探的地区提出较全面的资源评价。于是,地震地质就发展成为石油地质学中一门分支学科了。地震地质所研究的内容有四个方面:区域地质构造,各层构造图的解释,地震地层研究和油气资源评价。
Since the founding of the People’s Republic of China, seismic exploration technology for petroleum exploration has developed rapidly and has gone through three stages: the “May 1” type seismic instrument stage of photographic recording, the phase of analogue tape seismic instruments, and the stage of digital recording of seismic instruments. At present, we can make use of these earthquake information to make a more comprehensive resource evaluation of the areas explored. As a result, the seismic geology has developed into a branch of petroleum geology. There are four aspects to the study of seismic geology: regional geological structure, interpretation of tectonic maps of various layers, research on seismic stratigraphy and evaluation of oil and gas resources.