【摘要】 针对异常SEG－Y格式地震数据磁带由于潮湿粘连、粉尘污染和介质因素导致的数据信息不能读写等原因，经研究、实践探索出了一套用相关设备和软件对磁带的破损进行恢复、修补、保存等方法，使损失降到最低点。此方法在油田实践应用中，收到良好效果，为油田挽回了巨大损失。更多还原

【Abstract】 This paper introduces a set of means to deal with those problems of reading abnormal SEG- Y seismic data tapes. The forming reasons and classifications of abnormal SEG-Y seismic tape are described in detail, The means,using corresponding software and equipments to recover,repair the abnormal tapes,has been used practically and widely in Zhongyuan Oilfield,and the effect is very well. Meanwhile,a great henifit has been made’更多还原