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

• 地质勘探 • Previous Articles     Next Articles

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

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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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