| 测井约束岩性反演关键技术分析 |
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| 引用本文： | 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. |
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| 作者姓名： | 魏立花 郭精义 杨占龙 黄云峰 |
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| 作者单位： | 中国石油勘探开发研究院西北分院,甘肃,兰州,730020 |
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| 摘 要： | 岩性反演是岩性储层预测的主要技术,测井约束岩性反演就是把测井资料所具有的高的纵向分辨率特征和地震资料所具有的横向上可以连续追踪地层的特征结合起来开展储层预测,以达到识别目的层岩性的目的。主要从测井资料处理技术、储层精细标定技术、特征曲线重构技术和初始模型建立技术4个方面分析了如何做好测井约束的岩性反演。
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| 关 键 词： | 储层反演 关键技术 岩性 特征曲线 标定 初始模型 |
| 文章编号： | 1672-1926（2006）05-0731-05 |
| 收稿时间： | 2006-07-14 |
| 修稿时间： | 2006-07-27 |
ANALYSIS ON KEY TECHNIQUES OF LOG CONSTRAINED LITHOLOGICAL INVERSION |
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| WEI Li-hua,GUO Jing-yi,YANG Zhan-long,HUANG Yun-feng.ANALYSIS ON KEY TECHNIQUES OF LOG CONSTRAINED LITHOLOGICAL INVERSION[J].Natural Gas Geoscience,2006,17(5):731-735. |
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| Authors: | WEI Li-hua GUO Jing-yi YANG Zhan-long HUANG Yun-feng |
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| Affiliation: | Northwest Branch, Research Institute of Petroleum Exploration and Development, PetroChina, Lanzhou 730020, China |
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| Abstract: | 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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| Keywords: | Reservoir inverse Key technique Lithology Characteristics curve Calibration Initial model |
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