现代地质2016，Vol.30Issue(2)：361-372,12.
扎格罗斯盆地含油气系统分析与资源潜力评价
Analysis of Petroleum Systems and Resources Evaluation in the Zagros Foreland Basin
摘要
Abstract
The Zagros Basin is the richest petroliferous foreland basin in the world.Based on the newest geolog-ical database,with an approach of integrated geological investigation and petroleum system analysis,this paper focuses on the oil and gas distribution patterns and the main controlling factors in the Zagros Basin and discusses the resource exploration potential in the future.Six petroleum systems are recognized,and the Cretaceous/Pa-leogene composite petroleum system,Jurassic petroleum system and the Silurian Gakhum petroleum system are of great significance.Regionally,the discovered oil and gas reserves are largely confined to the Dezful Embay-ment,Kirkuk Embayment and Khuzestan Uplift.Stratigraphically,they are mostly reservoired in the Paleogene, Neogene and Cretaceous.The distribution is characterized by patterns of oil in embayments and gas in uplifts. The controlling factors of the hydrocarbons in the Zagros Basin include the excellent regional cap rocks,the stra-tigraphic distribution of the effective source rocks and the Cenozoic tectonic movement.The results of petroleum resources assessment show that undiscovered oil,gas and condensate resources amount to 44.6 ×1 08 t,9.3 × 1 01 2 m3 and 1 0.4 ×1 08 t respectively in the Zagros Basin.This study proposes 3 favorable exploration plays:Permian /Triassic Deh Ram play of the Silurian Gakhum petroleum system,Asmari play of the Cretaceous/Pa-leogene composite petroleum system and Northwest Jurassic play of Jurassic petroleum system.关键词
扎格罗斯盆地/油气分布/主控因素/含油气系统/资源评价Key words
Zagros Basin/oil and gas distribution/controlling factor/petroleum system/resource assessment分类
能源科技引用本文复制引用
王大鹏,郭栋,白国平,陆红梅,陶崇智,王一帆,张明辉,王文庸,卢小新,高琳..扎格罗斯盆地含油气系统分析与资源潜力评价[J].现代地质,2016,30(2):361-372,12.基金项目
国家科技重大专项（2011 ZX05031－001－007HZ）。 （）
