石油学报 ›› 2008, Vol. 29 ›› Issue (2): 159-166,172.DOI: 10.7623/syxb200802001

• 地质勘探 •    下一篇

塔里木盆地“多元复合—过程叠加”成藏模式及其应用

庞雄奇1,3, 高剑波2, 吕修祥1,3, 孟庆洋1,3, 王英民3, 姜振学1,3, 刘洛夫1,3   

  1. 1. 中国石油大学盆地与油藏研究中心, 北京, 102249;
    2. 中海石油研究中心, 北京, 100027;
    3. 中国石油大学教育部石油与天然气成藏机理重点实验室, 北京, 102249
  • 收稿日期:2007-02-01 修回日期:2007-10-24 出版日期:2008-03-25 发布日期:2010-05-21
  • 作者简介:庞雄奇,男,1961年8月生,1991年获中国地质大学博士学位,现为中国石油大学(北京)教授,博士生导师,国家973项目首席科学家,长期从事油气藏形成与分布、盆地定量分析与油气资源评价的教学和科研工作.E-mail:pangxq@cup.edu.cn
  • 基金资助:
    国家重点基础研究发展规划(973)“中国典型叠合盆地油气形成富集与分布预测”(G19990433);国家重点基础研究发展规划(973)“中国西部典型叠合盆地油气成藏机制与分布规律”(2006CB202300)项目资助

Reservoir accumulation pattern of multi-factor recombination and procession superimposition and its application in Tarim Basin

PANG Xiongqi1,3, GAO Jianbo2, Lü Xiuxiang1,3, MENG Qingyang1,3, WANG Yingmin3, JIANG Zhenxue1,3, LIU Luofu1,3   

  1. 1. Basin & Reservoir Research Center, China University of Petroleum, Beijing 102249, China;
    2. CNOOC Research Center, Beijing 100027, China;
    3. Key Laboratory for Hydrocarbon Accumulation of the Ministry of Education, China University of Petroleum, Beijing 102249, China
  • Received:2007-02-01 Revised:2007-10-24 Online:2008-03-25 Published:2010-05-21

摘要: 阐述了复杂叠合盆地油气地质特征及油气成藏主控因素,提出了多元复合—过程叠加成藏模式及有利勘探区带预测方法。研究表明,中国复杂叠合盆地具有多期次构造变革、多套生储盖组合、多旋回油气成藏、多期次调整与改造的油气地质特点,油气藏形成与分布主要受古隆起、烃源灶、区域盖层以及构造平衡带4个要素的控制。"要素复合、过程叠加、多期成藏、晚期定型"是复杂叠合盆地油气藏形成、演化和分布的基本模式。依据这一模式,在恢复研究区4个主要控藏因素演化历史的基础上,对塔里木盆地各主要成藏期奥陶系目的层有利油气聚集区带及构造调整改造后的有利勘探区带进行了预测和评价。

关键词: 塔里木盆地, 复杂叠合盆地, 多元复合—过程叠加, 成藏模式, 奥陶系, 有利勘探区带

Abstract: The geological characteristics and controlling factors for hydrocarbon accumulation in the superimposed basin were discussed. The reservoir accumulation pattern of multi-factor recombination and procession superimposition and the method for predicting the favorable exploration area were proposed. The research results show that there are four geological characteristics including the multi-phase structural revolution, the multi-set of source-reservoir-seal combination, the multi-cycle hydrocarbon accumulation and the multi-phase rearrangement and reconstruction in the complicated superimposed basin of China. The hydrocarbon accumulation and distribution were mainly controlled by the paleohigh, source rock kitchen, regional cap rock and kinematics equilibrium belt. The basic patterns of hydrocarbon accumulation, evolution and distribution in the complicated superimposed basin were characterized by the controlling factor recombination, procession superimposition, multi-period accumulation and late period reservation. According to the above patterns, the evolution history of four controlling factors for hydrocarbon accumulation in the research area was recovered to predict the favorable exploration area in the Ordovician target formation of Tarim Basin in different accumulation period after structural rearrangement and reconstruction

Key words: Tarim Basin, complicated superimposed basin, multi-factor recombination and procession superimposition, reservoir accumulation pattern, Ordovician, favorable exploration belt

中图分类号: