收稿日期: 2006-07-14
修回日期: 2006-07-27
网络出版日期: 2006-10-20
ANALYSIS ON KEY TECHNIQUES OF LOG CONSTRAINEDLITHOLOGICAL INVERSION
Received date: 2006-07-14
Revised date: 2006-07-27
Online published: 2006-10-20
魏立花, 郭精义, 杨占龙, 黄云峰 . 测井约束岩性反演关键技术分析[J]. 天然气地球科学, 2006 , 17(5) : 731 -735 . DOI: 10.11764/j.issn.1672-1926.2006.05.731
Lithological inversion is a key technique to predict lithological reservoir, log constrained lithological inversion aims at predicting reservoir and identifying lithology of target bed by integrating high vertical resolution and continuous tracing stratigraphic information of lateral seismic data together. This article makes an analysis on constrained lithological inversion focusing on the following 4 techniques: well log data processing, reservoir fine calibration, characteristics curve reconstruction and initial model constructing.
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