新疆石油地质 ›› 2001, Vol. 22 ›› Issue (6): 483-486.

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塔里木盆地油气地质特征及资源前景

周昊1, 周永昌2   

  1. 1.中国地震局地壳应力研究所,北京 100085;
    2.中国石化新星石油公司西北石油局,新疆乌鲁木齐 830011
  • 收稿日期:2001-07-20 出版日期:2001-12-01 发布日期:2020-10-30
  • 作者简介:周昊(1974-),辽宁锦县,男,学士,助理工程师,石油地质。联系电话:010-62842640(2641)

Petroleum Geologic Characteristics and Resource Potential in Tarim Basin

ZHOU Hao, ZHOU Yong-chang   

  • Received:2001-07-20 Online:2001-12-01 Published:2020-10-30
  • About author:ZHOU Hao(1974-), Male, Assistant Engineer, Petroleum Geology, Institute of Crustal Stress, China Earthquake Bureau, Beijing 100085, China

摘要: 通过对塔 里木盆地地层、沉积相、构造、烃源岩特征和圈闭、储盖组合及资源现状的研究,认为塔里木盆地海相、陆相地层齐全,克拉通盆地与前陆盆地叠置构造复杂;有三套主要烃源层,储集层、盖层发育,生储盖组合配套;有多种局部构造和圈闭类型以及多期生烃、多期成藏.晚期保存特点。并总结出5种主要控油条件,对油气资源现状进行了系统分析。预测在塔里木盆地还可找到25x108~35x108t的油气地质储量,有4个勘探领域和8大勘探区块,并提出了近期勘探部署思路,为盆地油气勘探开发提供了科学依据。

关键词: 塔里木盆地, 油气地质特征, 控油条件, 资源现状, 资源前景

Abstract: In view of studies of the strata, sedimentary facies structure, hydrocarbon source rock, source-reservoir-seal assemblage and resource status in Tarim basin, it is considered that Tarim basin is characterized by complete strata of marine and terrestrial facies, with complicated structures constructions due to craton basin superimposed with fore-land basin; with three sets of major hydrocarbon source beds and developed reservoirs and cap rocks, forming complete sets of source-reservoir-seal assemblages; with various types of local structures and traps; paticularly with characteristics of multistage hydrocarbon generation, multistage formation reservoir and late-stage preservation generation. There are five kinds of conditions for controlling hydrocarbon in it. In addition, the status of hydrocarbon resources is analyzed or estimated in detail. It is predicted that 25x108~35x108t(OOIP) could be found in Tarim basin. This paper offers four exploratary domains and eight major prospecting blocks,including recent strategic plan for exploration. Such provides sound basis for the basin's further exploration and development.

Key words: Tarim basin, petroleum geologic feature, petroleum controlling condition, resource status, resource potential

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