ISSN 1673-8217 CN 41-1388/TE
主管:中国石油化工集团有限公司 主办:中国石油化工股份有限公司河南油田分公司
金丽琼, 李岩, 王亚, 王钊, 沈建, 张胜利. 2003: 新庄油田核三段Ⅰ-Ⅲ储层沉积相及沉积模式研究. 石油地质与工程, 17(04): 19-21+6.
引用本文: 金丽琼, 李岩, 王亚, 王钊, 沈建, 张胜利. 2003: 新庄油田核三段Ⅰ-Ⅲ储层沉积相及沉积模式研究. 石油地质与工程, 17(04): 19-21+6.
2003: Sedimentary Fades and Modes of Reservoir Ehs I - III in Xinzhuang Oilfield. Petroleum Geology and Engineering, 17(04): 19-21+6.
Citation: 2003: Sedimentary Fades and Modes of Reservoir Ehs I - III in Xinzhuang Oilfield. Petroleum Geology and Engineering, 17(04): 19-21+6.

新庄油田核三段Ⅰ-Ⅲ储层沉积相及沉积模式研究

Sedimentary Fades and Modes of Reservoir Ehs I - III in Xinzhuang Oilfield

  • 摘要: 以岩心相分析为基础,综合储层岩性、沉积构造及粒度等方面特征,确定了新庄油田Eh_3Ⅰ-Ⅲ储层为扇三角洲沉积体系。其主要发育扇三角洲前缘亚相,微相包括水下分流河道、河口坝、边缘砂和席状砂4类;建立了扇三角洲三维空间相模式,对沉积相平面展布规律进行了分析;探讨了沉积相对储层物性及含油性的控制作用,为储层的综合评价及有利储集相带预测奠定了地质基础。

     

    Abstract: Based on core facies analysis and in combination with lithology, sedimentary structures and rock grain size, it is believed that Reservoir Eha I - III in Xinzhuang Oilfield deposited in a fan - delta sedimentary system. Fan - delta front sub - facies is predominant and microfacies include underwater distributary channel, mouth bar, marginal sandbody and sand sheet A three - dimensional facies mode of fan- delta is built; the lateral distribution pattern of sedimentary facies is analyzed; and the control of sedimentary facies on reservoir physical properties and oil -bearing properties is discussed. These studies lay a geological foundation for comprehensive evaluation of reservoirs and prediction of favorable reservoir facies belts.

     

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