| 潜江凹陷潜江组膏盐层特征及其对地层压力的影响 |
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| 引用本文： | 贾颖,李培军,付鑫,叶加仁.潜江凹陷潜江组膏盐层特征及其对地层压力的影响[J].地质科技情报,2011,30(4):50-54. |
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| 作者姓名： | 贾颖 李培军 付鑫 叶加仁 |
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| 作者单位： | 中国地质大学资源学院,武汉,430074 |
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| 基金项目： | 教育部国家大学生创新性实验资助项目(091049106) |
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| 摘 要： | 潜江凹陷是我国典型的盐湖凹陷,其膏盐岩发育,异常压力普遍存在.基于实际钻井资料,对潜江凹陷潜江组膏盐层的分布特征进行了分析,并结合压力发育特征的分析,初步探讨了膏盐发育对地层压力分布的影响.结果表明:潜江凹陷潜江组膏盐岩分布具有广泛性和差异性,纵向上在各层段均有发育,但以潜四上段分布最广、厚度最大；横向上主要集中分布于...
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| 关 键 词： | 膏盐岩 地层压力 潜江组 潜江凹陷 |
Characteristics of Gypsolyte-Salt Rock and Its Influence on Formation Pressure of Qianjiang Formation in Qianjiang Depression |
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| JIA Ying
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LI Pei-jun
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FU Xin
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YE Jia-ren.Characteristics of Gypsolyte-Salt Rock and Its Influence on Formation Pressure of Qianjiang Formation in Qianjiang Depression[J].Geological Science and Technology Information,2011,30(4):50-54. |
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| Authors: | JIA Ying LI Pei-jun FU Xin YE Jia-ren |
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| Institution: | JIA Ying,LI Pei-jun,FU Xin,YE Jia-ren(Faculty of Earth Resources,China University of Geosciences,Wuhan 430074,China) |
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| Abstract: | As a typical salt lake depression,the Qianjiang Depression contains well-developed gypsolyte-salt rocks,and widespread abnormal pressure.Based on the practical drilling data,this paper analyzes the distribution characteristics of gypsolyte-salt rocks of the Qianjiang Formation in the depression and discusses the effects of gypsolyte-salt rocks development on the pressure distribution in reference with the pressure characteristics.The results show that: gypsolyte-salt rocks are distributed widely and diverse... |
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| Keywords: | gypsolyte-salt rock formation pressure Qianjiang Formation Qianjiang Depression |
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