川东南双复杂区页岩气三维地震勘探资料处理探讨  

Discussion on data processing of three-dimensional seismic exploration of shale gas in double complex areas of Southeast Sichuan basin

作　　者：段文燊[1] Duan Wenshen(Southwest Oil and Gas Branch,Sinopec,Chendu,Sichuan 610041)

机构地区：[1]中国石化西南油气分公司,四川成都610041

出　　处：《石化技术》2020年第10期116-117,共2页Petrochemical Industry Technology

摘　　要：通过对四川盆地东南部的高陡复杂构造区,以页岩气为目的层的地震勘探处理技术的持续研究,针对山区静校正、提高信噪比、保持振幅处理、复杂构造成像等4个处理难点,研究了针对性的改善措施,形成了地震资料处理技术流程,获得了良好的处理成果资料,为川东南双复杂地区的页岩气勘探开发提供了重要支撑。Based on the continuous research on the seismic exploration processing technology of the high steep and complex structural area in the southeast of Sichuan basin with shale gas as the target layer,aiming at the four processing difficulties of mountain area static correction,improving the signal-to-noise ratio,maintaining amplitude processing,and complex structural imaging,targeted improvement measures are studied,the seismic data processing technology flow is formed,and good processing results are obtained,which is the shale gas of the double complex area in the southeast of Sichuan Exploration and development provide important support..

关 键 词：四川盆地 双复杂区 页岩气 三维地震 处理 

分 类 号：P618.13[天文地球—矿床学] P631.4[天文地球—地质学]