共炮检点叠加最大能量剩余静校正的应用研究  

The application and research on residual static correction of overlying maximum energy by common-shot and geophone interval

作　　者：焦艳艳[1] 张志立[1] 傅志权[1] 

机构地区：[1]中国石油化工股份有限公司华东分公司物探研究院,江苏南京210002

出　　处：《油气藏评价与开发》2012年第1期14-16,共3页Petroleum Reservoir Evaluation and Development

摘　　要：黄土塬地震资料具有低信噪比、静校正比较突出等问题。在应用静校正方法后记录的剩余静校正量依然较大,针对这个问题,提出了分别计算炮点和检波点剩余静校正量的共地面剩余静校正方法。实际数据的测试表明,这种方法可以解决低信噪比资料的较大剩余静校正问题。The seismic data of Loess Plateau is characterized with low signal/noise ratio, relatively prominent static correction and other features. Despite the application of static correction method, the recorded residual static correction is still large. Against the problem, this paper proposed commom ground residual static correction method by calculating the residual static correction of com- mon-shot and geophone interval respectively. Actual test data proved that this method could solve the problem of relatively large re- sidual static correction of the data with low signal/noise ratio.

关 键 词：共炮点道集 共检波点道集 剩余静校正 

分 类 号：P631.443[天文地球—地质矿产勘探]