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吐哈盆地台北凹陷岩性油气藏分析
作者单位:长江大学地球科学学院 湖北荆州434023(张尚锋),吐哈石油地质研究院 新疆哈密839009(李志军,朱有信,戴小平)
摘    要:中长期基准面变化过程中可容纳空间的变化,对含油气盆地沉积体系的形成与分布具有明显的控制作用,从而控制着油气的生储盖组合及岩性油气藏的特征及类型。本文作者根据吐哈盆地台北凹陷侏罗系中长期基准面的变化,总结出基准面变化过程中油气的生储盖发育分布规律,及其岩性油气藏的类型、特征和发育分布规律,对吐哈油田岩性油气藏的勘探具有一定的指导意义。

关 键 词:岩性油气藏  生储盖  基准面旋回  吐哈盆地  台北凹陷

Analysis of Lithologic and Stratigraphic Reservoir of Taibei Depression in TUHA Basin
Authors:ZHANG Shang-feng  LI Zhi-jun  ZHU You-xin  DAI Xiao-ping
Affiliation:ZHANG Shang-feng1,LI Zhi-jun2,ZHU You-xin2,DAI Xiao-ping2
Abstract:changes of accommodation controls conformation and distribution of sedimentary systems in bearing-oil and gas basin,and controls the association of hydrocarbon,reservoir and cap-layer,types and characteristics of lithologic and stratigraphic reservoir,during mid-long term base-level changes.Based on changes of mid-long term base-level of the Jurassic of Taibei depression in TUHA basin,Auther studied the law of distribution of oil and gas,and characteristics and types of stratigraphic reservoir,which is significant to exploration of stratigraphic reservoir.
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