西南石油大学学报(自然科学版) ›› 2012, Vol. 34 ›› Issue (2): 29-36.

• 地质勘探 • 上一篇    下一篇

白家海凸起—阜北斜坡八道湾组储层特征研究

况昊1,2,瞿建华3,王振奇1,2,柳妮1,2,马文睿4   

  1. 1.“油气资源与勘探技术”教育部重点实验室(长江大学),湖北荆州4340232. 长江大学地球科学学院,湖北荆州4340233. 中国石油新疆油田分公司勘探开发研究院,新疆克拉玛依8340004. 同济大学海洋与地球科学学院,上海虹口200092
  • 收稿日期:1900-01-01 修回日期:1900-01-01 出版日期:2012-04-01 发布日期:2012-04-01

Study on Reservoir Characteristics in Badaowan Formation,BaijiahaiUplift—Fubei Slope

Kuang Hao1,2, Qu jianhua3, Wang Zhenqi1,2, Liu Ni1,2, Ma Wenrui4   

  1. 1. MOE Key Laboratory of Exploration Technologies of Oil and Gas Resources,Yangtze University,Jingzhou,Hubei 434023,China2. College of Geoscience,Yangtze University,Jingzhou,Hubei 434023,China3. Xinjiang Oilfield Company,PetroChina,Karamay,Xinjiang 834000,China4. School of Ocean and Earth Science,Tongji University,Hongkou,Shanghai 200092,China
  • Received:1900-01-01 Revised:1900-01-01 Online:2012-04-01 Published:2012-04-01

摘要: 利用岩石薄片、铸体薄片鉴定、X–衍射、扫描电镜和压汞等资料,对白家海凸起—阜北斜坡侏罗系八道湾组
的储层特征进行了研究,分析了储层的成岩作用类型、成岩演化序列、成岩作用对孔隙结构的影响及孔隙演化史。研
究结果表明:八道湾组储层以岩屑砂岩为主储集空间以粒内溶孔和粒间溶孔为主,孔隙度经历了多期的演化过程,由
原始的高孔隙度演化为现今低孔隙度。

关键词: 白家海凸起, 阜北斜坡, 八道湾组, 储层特征

Abstract: By observing thin-sections and casting thin-sections,and analysing materials X-ray diffraction,scanning electron
microscope(SEM)and mercury injection and so on,we carry out a comprehensive research on the features of Jurassic petrology
and pore structure in Baijiahai Uplift—Fubei Slope. Types of diagenesis and diagenetic evolution sequences,the impact of
diagenesis on pore structure and pore evolution are also studied for this research. Crossplots of electric well logs and acoustic
impedance are applied to identify different lithologic characters. The results are that the lithology in the studies area is mainly
lithic sandstone;the crossplots can well distinguish lithologies in the field,and that the reservoir in the field is evolved from
original high-porosity to low-porosity type nowadays.

Key words: Baijiahai Uplift, Fubei Slope, Badaowan Formation, physical property

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