The Study and Apllication of Calculating Oil-water Interface Based on Spectral Decomposition
Hao Wu · Inner Mongolia Petrochemical Industry · 2014
LaSaXing oilfield is a large anticline oil and gas 3large anticline structure consisting of the reservoir,the reservoir development,the anticline oil and water in the most simple form of combined together(oil and water structure).But in the influence of various geological and physical properties of the oil,and not so simple rules,is generally the surface uneven,so the conventional seismic method is difficult to predict the oil-water interface.This paper will study area logging,logging,oil test data and 3Dseismic data with the application of spectrum decomposition technique,from single well to analysis,and find the transition band of spectrum pattern in the region oil bottom and top of the water,and then take the spectrum multiple attribute body operation decomposition based on steps to predict the oil-water interface the goal,then the oil-water interface from the point to predict earthquake may be line.