新疆石油地质 ›› 2003, Vol. 24 ›› Issue (3): 210-213+176.

• 油气勘探 • 上一篇    下一篇

江西萍乐坳陷海相含油气系统特征

李会军1, 张立勤2, 梁锋2, 杨桦2, 高树海2   

  1. 1.北京大学地质学系,北京 100083;
    2.大港油田油气勘探开发技术研究中心,天津 300280
  • 收稿日期:2002-07-09 修回日期:2002-08-12 发布日期:2020-09-21
  • 作者简介:李会军(1971-),男,河北望都人,在读博士研究生,油藏研究。联系电话:010-51604113

The Marine Petroleum System Characteristics of Pingle Depression in Jiangxi Province

LI Hui-jun, ZHANG Li-qin, LIANG Feng, YANG Hua, GAO Shu-hai   

  • Received:2002-07-09 Revised:2002-08-12 Published:2020-09-21
  • About author:LI Hui-jun (1971-), Male, Doctor Candidate; Reservoir Study, Geology Department of Peking University, Beijing 100083, China

摘要: 江西萍 乐坳陷海相含油气系统以二叠系、三叠系碳酸盐岩、泥岩和煤为烃源岩,具有有机质丰度高、分布面积广、成熟度适中、油气显示较好的特点,坳陷具有中白垩统-下第三系红色岩系和元古界-三叠系推覆岩系两套区域性盖层。坳陷内油气勘探中西部以找气为主;东部以油为主,油气并举,勘探有利区为余干区和萍乡区。

关键词: 江西, 萍乐坳陷, 二叠系, 三叠系, 含油气系统, 海相

Abstract: The marine petroleum system in Pingle depression in Jiangxi province of China is dominated by Permian-Triassic carbonate, shale and coal as source rocks, and characterized by high organic matter abundance, wide distribution, medium maturity and better oil shows. There exist two regional cap rocks of Cretaceous-Paleogene red rock formation and Pt-Triassic nappes. The west-center part of the depression is dominated by gas prospecting, while the east of it by oil exploration. The favorable prospecting areas are Y ugan and Pingxiang regions.

Key words: Jiangxi province, Pingle depression, Permian, Triassic, petroleum system, marine facies

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