石油学报 ›› 1994, Vol. 15 ›› Issue (3): 35-41.DOI: 10.7623/syxb199403005

• 地质勘探 • 上一篇    下一篇

湖南石门地区中上寒武统成岩作用及储层特征

胡明毅, 朱忠德, 郭成贤   

  1. 江汉石油学院
  • 收稿日期:1992-10-04 修回日期:1993-10-18 出版日期:1994-07-25 发布日期:2013-07-08

DIAGENESIS AND RESERVOIR CHARACTERISTIC OF MIDDLE-UPPER CAMBRIAN IN SHIMEN REGION, HUNANPROVINCE

Hu Mingyi, Zhu Zhongde, Guo Chengxian   

  1. Jianghan Petroleum Institute
  • Received:1992-10-04 Revised:1993-10-18 Online:1994-07-25 Published:2013-07-08

摘要: 湖南石门地区中上寒武统为一套浅海碳酸盐岩沉积,以局限台地潮坪沉积力主,其次为浅滩沉积.在薄片观察的基础上,使用阴极发光显微镜、电子探针、X衍射分析、和碳/氧同位素分析资料,研究了该区碳酸盐岩的主要成岩作用类型,如胶结作用、白云石化作用、溶解作用等.恢复和建立了该区碳酸盐岩的成岩环境和孔隙演化历史,对该区的储层特征进行评价,认为最好的储层为结晶白云岩型储集层.

关键词: 湖南省, 寒武系, 碳酸盐岩, 成岩作用, 储层, 评价

Abstract: The sequence of the middle-upper Cambrian in Shimen region,Hunan province,is domi-nated by carbonate rocks. The petrologic characteristic indicate that the sequence was mainlydeposited in the restricted carbonate platform. According to the observation of a large number of sections,cathode luminescent petrography,microprobe analysis,X-ray diffraction,and stable isotopes of carbon and oxygen,theauthor the diagenesis and reservoir characteristics in this region for the first time and somevaluable main conclusions are proposed in this papr.

Key words: Hunan province, Cambrian, carbonate rock, diagenesis, reservoir, evaluation