新疆石油地质

新疆石油地质 ›› 2008, Vol. 29 ›› Issue (5): 575-577.

• 油气勘探 • 上一篇    下一篇

中国南方海相地层油气显示类型及分布特征

彭金宁, 刘光祥, 潘文蕾   

  1. 中国石化勘探开发研究院无锡石油地质研究所，江苏无锡214151
  • 收稿日期:2008-01-23 发布日期:2020-10-19
  • 作者简介:彭金宁(1979-),男,江苏姜堰人,硕士,石油地质,(Tel)13921395396 (E-mail)pengjn@pepris.com.

Marine Strata Oil-Gas Shows and Distribution Characteristics in Southern China

PENG Jin-ning, LIU Guang-xiang, PAN Wen-lei   

  1. Wuxi Institute of Petroleum Geology, Research Institute of Exploration and Development, Sinopec, Wuxi, Jiangsu 214151, China
  • Received:2008-01-23 Published:2020-10-19

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摘要： 系统讨论了中国南方海相地层中油气显示的类型、横向和纵向分布规律，并探讨了油气显示分布的控制因素。研究认为：就油气显示类型、对应层位和分布地区来看，中国南方海相地层具有“浅层多油气、深层多沥青；南侧显示少、中带及北缘多沥青、北带多油气”的特点；就控制因素来说，油气显示分布离不开“源控”因素，此外构造运动和沉积建造也是控制油气显示类型和显示分布的重要因素。

关键词: 海相地层, 油气显示, 分布特征, 中国南方

Abstract: The oil-gas shows in marine strata of southern China are systematically discussed from three aspects: the type and the lateral and vertical distribution as well as controlled factors. Study shows that in view of oil-gas shows types, horizons and distributed regions, the marine strata of southern China are characterized by the most of oil and gas in shallow strata and the most of asphalt in deep level; more oil and gas in north part, more asphalt in middle and northern margin; few oil-gas shows in south part of southern China. In view of controlled factors, the oil-gas shows and distribution are always controlled by the source rocks at the first, and secondly by the tectonic movements and the sedimentary assemblages in this area.

Key words: marine strata, oil-gas shows, distribution, southern China

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