低幅度构造圈闭地震资料处理中的几个关键点——以准噶尔盆地北缘Ⅰ区资料处理为例  

Key points of seismic data processing in small range structural traps——a case study of data processing in the area I of the north edge, Zhunger depression

作　　者：何新贞[1] 尚新民 石林光 

机构地区：[1]石油大学 [2]不详

出　　处：《油气地球物理》2003年第3期41-44,共4页Petroleum Geophysics

摘　　要：低幅度构造圈闭地震资料处理是目前处理员面对的较大难题。根据准噶尔盆地北缘Ⅰ区资料处理的实践,分析了影响低幅度构造圈闭资料处理效果的主要因素。指出高品质的原始地震采集资料是满足低幅度构造圈闭勘探要求的前提,常规与特殊处理技术联合应用是处理好低幅度构造地震资料的有效手段。The seismic data processing in small range structural traps is a big problem for the operators at present. Main fac-tors which affect the processed results of the small range structure trap was analyzed according to the data processingpractice in the area I of the north edge, Zhunger depression. The high quality of raw seismic data is the precondition tomeet the requirements of exploration in small range structural traps, and the combination of conventional and specialprocessing methods is an effective means to process seismic data in such traps.

关 键 词：低幅度构造圈闭地震资料处理 准噶尔盆地北缘I区 地震勘探 偏移方法 

分 类 号：P631.443[天文地球—地质矿产勘探]