石油学报 ›› 2005, Vol. 26 ›› Issue (3): 1-9.DOI: 10.7623/syxb200503001

• 地质勘探 •    下一篇

多旋回叠合盆地构造控油原理

何登发1,2, 贾承造1, 周新源2, 石昕1, 王招明2, 皮学军1, 张朝军1   

  1. 1. 中国石油勘探开发研究院 北京 100083;
    2. 中国石油塔里木油田公司 新疆库尔勒 841000
  • 收稿日期:2004-11-23 修回日期:2005-01-07 出版日期:2005-05-25 发布日期:2010-05-21
  • 作者简介:何登发,1967年12月生,1995年获北京石油勘探开发科学研究院博士学位,现为中国石油勘探开发研究院盆地构造重点研究室,高级工程师,主要从事油区构造分析与石油地质综合研究.E-mail:hedengfa282@263.net

Control principles of structures and tectonics over hydrocarbon accumulation and distribution in multi-stage superimposed basins

HE Deng1,2, JIA Cheng1, ZHOU Xin2, SHI Xin1, WANG Zhao2, PI Xue1, ZHANG Chao1   

  1. 1. Research Institute of Petroleum Exploration and Development, CNPC, Beijing 100083, China;
    2. Tarim Oilfield Company, CNPC, Kuerle 841000, China
  • Received:2004-11-23 Revised:2005-01-07 Online:2005-05-25 Published:2010-05-21

摘要: 以塔里木盆地为例,揭示了多旋回叠合盆地的构造控油特点.塔里木盆地是在前震旦纪陆壳基底上发展起来的大型复合叠合盆地,经历了震旦纪-中泥盆世、晚泥盆世-三叠纪和侏罗纪-第四纪这3个伸展-聚敛旋回的演化。塔里木盆地的构造控油作用具有6个基本特点:1三大伸展期的原型盆地发育了三套优质烃源岩;2三次关键构造变革期孕育了三个有效成藏时期;3原型盆地的叠合界面导致了新的成藏组合类型;4多旋回盆地叠合产生了多种成藏模式;5新构造运动导致油气晚期成藏具有普遍性;6油气分布受控于叠加地质结构,具有有序性与层次性,油气分布的有序性受控于盆地结构的层次性。

关键词: 叠合盆地, 地球动力学旋回, 地质结构, 油气成藏, 油气分布, 塔里木盆地

Abstract: Tarim Basin is taken as an example to address the controls of structures and tectonics over hydrocarbon in the poly-history superimposed basins. Tarim Basin is a large composite and superimposed sedimentary basin developed upon Presinian continental basement and has undergone such three mega-cycles of extension and compression as Sinian to Middle Devonian,Late Devonian to Triassic,and Jurassic to Quaternary. The control effects of structures and tectonics on hydrocarbon in Tarim Basin include six fields: 1The proto-type basins developed during the three periods of extension have yielded three series of excellent source rocks; 2The key periods of geotectonic transformation led to three effective phases of pool formation; 3The superimposed interfaces between proto-type basins resulted in new plays; 4The superimposition of poly-history basins showed different kinds of pool formation; 5The neotectonic movement had given rise to a characterization of pool-formation in the latest geohistory on a large scale; 6The superimposed geologic framework controlled oil and gas distribution showing a character in sequential and hiberarchy.

Key words: superimposed basin, geodynamic cycle, geologic framework, hydrocarbon reservoir formation, hydrocarbon distribution, Tarim Basin

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