收稿日期: 2010-04-06
修回日期: 2010-06-22
网络出版日期: 2010-12-10
Favorable Area Prediction of Volcanical Gas Pool Based on Three Dimentional Geological Modeling Built by Well-logging Data
Received date: 2010-04-06
Revised date: 2010-06-22
Online published: 2010-12-10
陈克勇, 段新国, 阮宝涛, 李忠诚, 史文选 . 基于测井资料三维地质建模的火山岩气藏有利区预测[J]. 天然气地球科学, 2010 , 21(6) : 931 -938 . DOI: 10.11764/j.issn.1672-1926.2010.06.931
The volcanic reservoir in Yingcheng Formation for Changling-1 gas pool is characterized as pore or pore-fracture types.We used many research ways to identity volcanic lithology,and setup model of volcanic lithology distribution by means of integrating well-logging,3D seismic and stochastic modeling.The 3D geological model of physical property built was used to describe the porosity and show gas in volcanic reservoir.The fractures distribution was determined by FMI well-logging,general well-logging and seismic integration,which contributed to predict the high permeability area in volcanic reservoir.The profitable areas for gas pool were predicted by means of tectonic,lithology,pore,show gas,fissure,etc.which would give a proposal for future exploration of natural gas.
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