一种用于沙漠地区地震资料静校正的沙丘曲线公式
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摘要
针对沙漠地区特别是塔里木地区地震资料的特点及目前实际生产中存在的问题,在野外静校正方面提出了一种简明实用的沙丘曲线公式,通过大量实际资料的应用,使沙漠地震资料的静校正问题,特别是长波长静校正问题得到有效解决,提高了地震资料处理的精度。
In consideration of the characteristics of dune areas, especially the characters of seismic data of Tarim Oilfield as well as the problems existed in production, a simple and practical dune curve equation was proposed for field static correction of seismic data. Through a great number of corrections, the problems of static correction of dune seismic data, especially the problem of long-wave length data are solved, thus the accuracy of seismic data process is improved.
In consideration of the characteristics of dune areas, especially the characters of seismic data of Tarim Oilfield as well as the problems existed in production, a simple and practical dune curve equation was proposed for field static correction of seismic data. Through a great number of corrections, the problems of static correction of dune seismic data, especially the problem of long-wave length data are solved, thus the accuracy of seismic data process is improved.
引文
[1]陆基孟.地震勘探原理[M].东营:石油大学出版社,1990.
[2]杜耀武,齐中山,李贺等.塔里木盆地大沙漠区沙丘曲线静校正方法研究[J].河南石油,2005,19(4):16~17,32.
[3]王彦春,李锋.交互迭代静校正方法[J].石油物探,1998,37(2):63~70.
[4]熊翥.地震数据数字处理应用技术[M].北京:石油工业出版社,1993.
[2]杜耀武,齐中山,李贺等.塔里木盆地大沙漠区沙丘曲线静校正方法研究[J].河南石油,2005,19(4):16~17,32.
[3]王彦春,李锋.交互迭代静校正方法[J].石油物探,1998,37(2):63~70.
[4]熊翥.地震数据数字处理应用技术[M].北京:石油工业出版社,1993.
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