摘要
综合研究区地质、地震、测井、录井等各类信息,从测井约束稀疏脉冲波阻抗的反演技术的基本原理出发,探讨了反演过程中测井资料的标准化处理、地震子波的提取、时深关系的转化以及初始波阻抗模型的建立等四个主要的技术环节。综合分析了研究区双阳组二断重点圈闭区块砂体的发育和分布情况,探讨了同一构造圈闭上不同井位失利的原因,为精细的油气储层研究提供了可靠的信息。
On the basis of information in geology, seism and logging, by the principle of Jason inversion, this article discusses four pivotal techniques, such as standardization of logging data in the process of inversion, extraction of seism wavelets, transaction of relation between time and depth, model--building of initial wave impedance and so on. At the same time, this paper reveals the development and distribution of sand in the key traps sections in E2S2 of researching district, and furthermore it analyzes the cause of disadvantage.s of various well in the same tectonic trap, thus provides reliable evidence for the study of fine reservoir for gas and oil.
出处
《内蒙古石油化工》
CAS
2008年第14期114-116,共3页
Inner Mongolia Petrochemical Industry
关键词
稀疏脉冲
波阻抗反演
子波
波阻抗模型
Sparse Spike Inversion
Wave Impedance Inversion
Wavelet
Model of Wave Impedance
