摘要
四维地震油藏监测技术是最近两年发展起来的地震方法。本文简要介绍了四维地震的概念、处理技术及其在提高油田采收率、优化开采方面的作用,以及国外开展四维地震研究的现状和应用效果。分析和讨论了我国开展四维地震研究的必要性、可能性以及存在的主要问题和困难,指出高分辨率地震成像是研究四维地震的重要手段,也是四维地震技术应用取得成功的关键。
Four-dimenslonal seismlc reservoir monitoring technique is a new techniquewhich has been developed in recent two years. The authors describe its conceptionand data processing, its applications in improving hydrocarbon recovery and opti-mizing hydrocarbon development, its foreign research status quo and its foreign ap-plication effect. They also expound necessity, possibility and problems of conduct-ing four-dimens1onal seismic monitoring in China. It is pointed out that high-reso-lution seismic image is both an importaht means of researching into the four-dimen-sional seismology and the key of achieving successful four-dimensional seismic mon-itoring technique.
出处
《石油地球物理勘探》
EI
CSCD
北大核心
1998年第6期707-715,共9页
Oil Geophysical Prospecting
关键词
四维地震
油藏监测
地震成像
地震勘探
four-dimensional seismology, reservoir monitoring, seismic image, differential analysis