Application of seismic lithologic geomorphy in thin-bed reservoir sedimentary microfacies study

被引：0
|
作者：
Jin F. [1 ]
Liu L. [2 ]
Hu C. [2 ]
Xiao Y. [3 ]
Wang L. [3 ]
Luo L. [3 ]
机构：
[1] Dagang Oilfield Company, PetroChina, Tianjin
[2] Chengdu Crystal Petroleum Science Technology Ltd., Chengdu, 610041, Sichuan
[3] Huabei Oilfield Company, PetroChina, Renqiu, 062552, Hebei
来源：
Jin, Fengming (yjy_jfm@petrochina.com.cn) | 2017年 / Science Press卷 / 52期
关键词：
Elasticity modulus; Joint interpretation; Lithologic geomorphy; Mode calibration; Sedimentary mirofacies; Thin-bed reservoir;
D O I：
10.13810/j.cnki.issn.1000-7210.2017.01.024
中图分类号：
学科分类号：
摘要：
Since it is rather difficult to use seismic facies in thin-bed reservoir sedimentary microfacies study,we put forward in this paper the concept of seismic lithologic geomorphy.Seismic lithologic geomorphy is a kind of seismic attributes which reflects both lithological and morphological features of sedimentary deposits.Unlike conventional seismic facies analysis,which particularly focuses on seismic reflections on sections,seismic lithologic geomorphy emphasizes the ability of plane seismic reflections to identify facies.In seismic lithologic geomorphy based sedimentary facies analysis,seismic attribute extraction and seismic calibration with well data are the key processes.And prestack attributes analysis of elasticity modulus,plane seismic facies mode calibration,and multi-information joint interpretation are effective means needed.The proposed method has been successfully applied to sedimentary microfacies study in the tectonic belt M,Raoyang Sag. © 2017, Editorial Department OIL GEOPHYSICAL PROSPECTING. All right reserved.
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页码：173 / 180
页数：7
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