胜利探区高精度地震资料解释应用及成果分析

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英文篇名：Application and analysis of 3D high accuracy seismic interpretation in Jiyang prospect area 中文刊名：油气地球物理 英文刊名：Petroleum Geophysics 作者：郭栋 英文作者：GUO Dong (Geophysical Institute of Shengli Oilfield Branch Co. ; Dongying 257022 ; China) 中文关键词：高精度地震解释 ; 层位标定 ; 构造解释 ; 隐蔽岩性描述 ; 储层预测 ; 流体识别 英文关键词：high-accuracy seismic interpretation ; horizon calibration ; structural interpretation ; subtle lithology ; description ; reservoir prediction and fluid identification 出版日期：2010-01-26 机构：胜利油田分公司物探研究院; 年：2010 期：01 出版单位：油气地球物理

摘要

胜利油田高精度地震勘探自1997年实施二次采集,已完成20多块高精度三维地震数据采集并投入资料解释应用,基础资料和解释应用对比效果显示,高精度地震资料比常规三维地震有大幅度提高。针对不同地区和不同勘探目标,开发应用了高精度地震精细标定技术、精细构造解释技术、高精度地震隐蔽岩性描述技术和高精度储层预测和流体识别技术。而高精度地震资料对岩性解释和复杂地质体的精细描述,在复杂断块、岩性、深层和潜山等隐蔽油气藏的勘探中发挥了重要的作用。
A high-accuracy seismic exploration has been conducted in the second round of exploration for Shengli Oilfield since 1997 and a total of more than 20 surveys have been ac-quired and the data has been used in the interpretation. The comparison between processing and interpretation results shows that the quality of high-accuracy seismic data is much higher than the conventional seismic data. A high-accuracy seismic fine calibration,fine structural interpretation,high-accuracy subtle lithology description and high-accuracy reservoir prediction and fluid identification are applied in the oil-field development for the different areas and the different targets. The fine description technique has played a very important role in the exploration of lithology in-terpretation and complex geological body as well as subtle reservoirs like complex faulted block,lithology,deep formation and buried hill,etc.

引文

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