储层反演技术在二连盆地隐蔽油藏勘探中的应用  

THE APPLICATION OF RESERVOIR INVERSION TECHNIQUE TO THE EXPLORATION OF CONCEALED OIL ACCUMULATIONS IN ERLIAN BASIN

作　　者：杜维良[1] 肖阳[2] 祖志勇 张建国[2] 吕亚辉[2] 

机构地区：[1]成都理工大学,四川成都610059 [2]华北油田物探研究院,河北任丘062552

出　　处：《物探与化探》2005年第5期447-451,共5页Geophysical and Geochemical Exploration

摘　　要：近年来,随着勘探程度的不断提高,二连盆地的勘探目标逐步从构造油藏,向隐蔽油气藏转变。隐蔽油气藏具有隐蔽性强、不易识别、横向变化快、成藏条件复杂等特点,因此,日趋成熟的储层反演技术,已经成为隐蔽油气藏的勘探研究中不可缺少的重要工具。笔者主要从拟声波曲线的构建、反演模型的建立和定量描述等几个方面,论述了储层反演技术在二连盆地隐蔽油藏勘探中的应用以及在储层反演中需注意的问题。With the successive improvement of exploration degree of Erlian basin in recent years, the study and prospecting have been gradually transformed from structure exploration to concealed oil-gas accumulation exploration. Concealed oil - gas accumulations are characterized by strong concealment, difficulty in recognition, rapid transverse lithologic variation and complex reservoir-forming conditions. A mature reservoir inversion technique has therefore become a very important tool in oi-gas prospecting. From such aspects of reservoir quality description as the construction of syn-sonic wave curve, the construction of the inversion model and the quantitative description, this paper deals with the application of reservoir inversion technique to the exploration of oil-gas accumulations in Erlian basin and points out some problems which deserve attention in reservoir inversion.

关 键 词：二连盆地 隐蔽油气藏 储层反演 拟声波构建 地质模型 

分 类 号：P631.4[天文地球—地质矿产勘探]