地震反演技术在浅层岩性油藏勘探中的应用

英文篇名：The Application of Seismic Inversion Technology in Shallow Lithology Reservoir Exploration
中文刊名：断块油气田
英文刊名：FAULT-BLOCK OIL & GAS FIELD
作者：李明 ; 朱爱华 ; 金振华
英文作者：Li ming ; Zhu Aihua ; Jin Zhenhua(Exploration and Development Scientific Insitute ; ZPEB) (Geologic Survey Division ; ZPEB)
中文关键词：地震反演技术 ; 东濮凹陷 ; 浅层 ; 岩性 ; 油气藏 ; 勘探
英文关键词：Seismic inversion technology ; Dongpu seg ; Shallow layer ; Lithologic reservoir ; Exploration
出版日期：1999-04-15
机构：中原石油勘探局勘探开发科学研究院!河南省濮阳市457001,中原石油勘探局勘探开发科学研究院,中原石油勘探局地质调查处
年：1999
期：02
出版单位：断块油气田

摘要

地震储层预测技术是以油藏描述理论为指导，应用地震储层预测技术准确地描述储层分布状态和油藏储量规模。利用描述油藏技术（RM）软件，对油藏范围内高信噪比地震资料进行构造精确解释、三维地震体反演，将振幅型地震数据体转换成波阻抗型数据体并计算地震属性，建立地震属性与测井物性的函数关系，并针对濮83块沙二上水下滑塌扇储层的沉积特点，完成储集体物性和厚度图的制作，为东濮凹陷的岩性油藏勘探开辟了新的研究思路。
Seismic reservr predict technology is used to deal with structure interpretation and 3D seisndc cube inversion for high S/N seisndc dsta in reservir range by using Reservoir Modling (RM ) software.This paper intreduces how to transfer the seismic data from amplitude to resistance and calculate seismic character, then sets the functional relation between seismic dricter and log properties, and makes the chart for reservoir they properties and thickness. According to fault-block Pu 83 Es+2 deopitional featue-underwater slump fan and studying based on reservoir description theory, in this paper, we accurately describe reservor distribution and reservoir storag size and solve the problem for preduct practice. It will put forward the new method for lithologic reservoir exploration in DongPu Depression.

引文

1,信荃麟张伟等:油藏描述与油藏模型,石油大学出版社(东营),1990。
2,Shuki Ronen,Philip S Shultz etc:Seismic- guided Estimation ofLog Properties,THE LEADING EDGE,June,1994