石油物探2017，Vol.56Issue(4)：459-471,482,14.DOI:10.3969/j.issn.1000-1441.2017.04.001
薄层和薄互层叠后地震解释关键技术综述
Poststack interpretation key techniques for thin layer and thin interbed reservoirs
摘要
Abstract
Thin layer and thin interbed reservoirs are a very important class of oil and gas reservoirs.Because of seismic records,the ability to distinguish thin reservoirs is limited,the seismic fine description and prediction of these reservoirs are very difficult.In this paper we summarize many years of previous research works,sort out and expound on the key techniques of seismic interpretation for thin layer and thin interbed reservoirs.The contents include seven aspects:interpretation method based on classical tuning theory,method of characteristic attribute extraction and analysis,interpretation method based on seismic sedimentology,pseudo acoustic inversion technique,technique of removing the strong shield of the thin layer,compression sensing spectrum inversion technique to improve resolution and pattern recognition technique for automatic detection of the sand body.The basic principle and physical meaning for each method and technique are given;we provide a model test and the effect analysis.Additionally,the necessary judgments on the practical application effects are carried out.This study has certain guiding significance and may serve as a reference for exploration and development technicians to make oil and gas predictions for thin layer and thin interbed reservoirs.关键词
薄层/调谐理论/特色属性/地震沉积学/拟声波反演/去强屏蔽/压缩感知/模式识别Key words
thin layer/tuning theory/characteristic attribute/seismic sedimentology/pseudo acoustic inversion/remove the strong shielding/compressed sensing/pattern recognition分类
天文与地球科学引用本文复制引用
张军华,王庆峰,张晓辉,李俊霖,侯静,刘杨..薄层和薄互层叠后地震解释关键技术综述[J].石油物探,2017,56(4):459-471,482,14.基金项目
国家科技重大专项(2016ZX05006-002,2016ZX05011-002)资助.This research is financially supported by the National Science and Technology Major Project of China (Grant Nos.2016ZX05006-002,2016ZX05011-002). （2016ZX05006-002,2016ZX05011-002）
