石油与天然气地质 ›› 1996, Vol. 17 ›› Issue (1): 81-83.doi: 10.11743/ogg19960116

• 论文 • 上一篇    下一篇

塔里木盆地滑脱层与沉积层序的关系

吴金才, 李绽绽, 叶建中, 王果寿   

  1. 地质矿产部石油地质综合大队, 湖北荆沙 434100
  • 收稿日期:1994-09-16 修回日期:1995-02-11 出版日期:1996-03-25 发布日期:2014-01-14
  • 基金项目:

    国家科技攻关项目(85-101-04-05)的部分成果

RELATIONSHIP BETWEEN DETACHMENT BED AND DEPOSITIONAL SEQUENCE IN TARIM BASIN

Wu Jincai, Li Cancan, Ye Jianzhong, Wang Guoshou   

  1. Comprehensive Research Institute of Petroleum Geology, MGMR, Jingsha, Hubei
  • Received:1994-09-16 Revised:1995-02-11 Online:1996-03-25 Published:2014-01-14

摘要:

塔里木盆地实际资料表明:滑脱层与沉积层序之间存在着密切的关系,泥、页岩型滑脱层大致相当于沉积层序中的密集段;膏盐型滑脱层大致相当于沉积层序中低水位体系域部分。在特定条件下,利用两类滑脱层可以帮助识别密集段、低水位体系域和划分沉积层序。

关键词: 滑脱层, 沉积层序, 密集段, 低水位体系域, 塔里木盆地

Abstract:

Geological data collected from Tarim Basin indicate that detachment beds are closely related to depositional sequeces.Mudstone-shale detachment is generally corresponding todense section of the depositional sequence; gypsum-salt detachment is roughly equivalent to low-water level system reaml of the sequence. Under certain condition, the two kinds ofdetachment could be used to identify dense section and low-water level system domain and toclassify depositional sequence