摘要
通过射线追踪计算模拟海底多次波、层间多次波及全程多次波。计算模拟在工作站上通过交互菜单管理。针对南海珠江口盆地南部多次波严重地区的地质模型 ,进行了模拟试验。根据与实际的炮集记录和零偏移记录的对比可以判定测区深部的反射为有效波 。
Seabed, peg-leg, and long-range multiples were simul ated and computed i nteractively on workstation by ray tracing scheme. The authors conduct tests on the geologic models in southern Pearl River Mouth Basin, South China Sea, an are a with serious multiples. Through the constrast between real shot records and ze ro-offset records, it can be judged that the reflections in the deep part of th e surveying area are not multiples, but effective waves.
出处
《石油物探》
EI
CSCD
北大核心
2000年第2期117-123,共7页
Geophysical Prospecting For Petroleum
基金
国家基金!(批准号 495 0 40 5 5 )
国家"九五"专项!(97- 92 6 - 0 1- 0 3)
中国海洋石油东部公司的资助