摘要
滑动构造影响了煤层赋存特征,改变了煤层厚度和埋深,对煤矿开采不利。以河南某区滑动构造解释为实例,介绍了三维地震技术在精细刻画滑动构造中的解释应用,讨论了滑动面在时间剖面上和三维数据体上的识别特征。结果表明,三维地震勘探是一种有效的滑动构造探测手段。
Decollement structure has big effect on the occurrence, thickness and depth of coal seam, particalarly on coal mining. This paper illustrates the application of 3D-seismic exploration technology in nicely depicting decollement structure by taking the decollement structure interpretation of one district in Henan Province, discusses the recognition feature of decollement surface on the time section and 3D data cubes, explains that 3D-seismic is an effective detection means for decollement structure.
出处
《煤田地质与勘探》
CAS
CSCD
北大核心
2016年第1期112-115,共4页
Coal Geology & Exploration
关键词
滑动构造
滑动面
三维地震
decollement structure
sliding surface
3D-seismic exploration
