地震波形分类技术在黄骅坳陷孔三段沉积体系分析中的应用

基金项目:

黄骅坳陷孔店南部孔店组湖盆演化与沉积体系研究

国家自然科学基金项目(40972083)

详细信息

The application of seismic waveform classification techniques to the depositional systems in the 3rd member of the Kongdian Formation, Huanghua depression

1. State Key Laboratory of Oil and Gas Reservoir Geology and Exploitation, Chengdu University of Technology, Chengdu 610059, Sichuan, China;
2. Research Institute of Petroleum Exploration and Development, Dagang Oil Field, Tianjin 300280, China;
3. Chengdu Institute of Geology and Mineral Resources, Chengdu 610081, Sichuan, China;
4. Eastern Geophysical Corporation, PetroChina, Zhuozhou 072751, Hebei, China

摘要: 在Stratimagic软件环境下,通过对黄骅坳陷孔南地区三维地震数据逐道对比分类,细致地刻画地震信号的横向变化,从而得到与4个层序对应的波形分类相图,结合地质资料,最终得到波形分类相图解释图,其与通过地质方法得出的沉积体系展布图的展布规律大体一致。
- 地震波形分类 /
- Stratimagic /
- 孔店组 /
- 沉积体系
Abstract: The distribution of the depositional systems in the 3rd member of the Kongdian Formation in the Huanghua depression is dealt with in the light of 3D seismic waveform classification techniques. Four seismic waveform facies profiles are constructed by using the stratimagic software, and show a general agreement with the distribution map of the depositional systems obtained by geological methods.
- seismic waveform classification /
- stratimagic software /
- Kongdian Formation /
- depositional system