石油与天然气地质 ›› 1993, Vol. 14 ›› Issue (2): 161-163.doi: 10.11743/ogg19930210

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川东—鄂西晚二叠世长兴期隐伏礁体预测初议

刘岭山   

  1. 江汉石油管理局勘探开发研究院 湖北 潜江433124
  • 收稿日期:1991-12-06 修回日期:1992-05-27 出版日期:1993-06-25 发布日期:2012-01-16

DISCUSSION ON PREDICTION OF LATE PERMIAN CHANGXING CONCEALED REEFS IN EASTERN SICHUAN-WESTERN HUBEI

Liu Linshan   

  1. Research Intitute of Petroleum Exploration and Development, Jianghan Petroleum Administration
  • Received:1991-12-06 Revised:1992-05-27 Online:1993-06-25 Published:2012-01-16

PDF (PC)

562

摘要：

通过对建南长兴组生物礁气藏数字地震波组和测井曲线特征的分析,预测利川台地西北-北部侏罗系覆盖区和西南地区有希望找到隐伏生物礁。垫江、开县、彭水、红椿诸台地边缘都具成礁条件,应能发现新的礁点。

关键词: 长兴期, 生物礁, 预测

Abstract:

Analysed the digital seismic wave groups and log curves of reef gas pools of the Changxing Formation in Southern Jianshi County,Hubei,it is predicted that concealed reefs could be found in the Jurassic strata covered areas in northwest,north parts and southwest of Lichuan Platform,and also new reefs should be found on the margins of Dianjiang,Kaixian,Pengshui,Hongchun Platforms since they all had reef forming condition.