| 火山岩气藏储层岩相特征及其对储层物性的影响——以徐深气田徐东地区白垩系营城组一段火山岩为例 |
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| 引用本文： | 陈欢庆,胡永乐,冉启全,闫 林,孙作兴.火山岩气藏储层岩相特征及其对储层物性的影响——以徐深气田徐东地区白垩系营城组一段火山岩为例[J].岩石矿物学杂志,2011,30(1):60-70. |
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| 作者姓名： | 陈欢庆 胡永乐 冉启全 闫 林 孙作兴 |
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| 作者单位： | 中国石油勘探开发研究院,北京,100083 |
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| 基金项目： | 国家科技重大专项资助项目，中国石油勘探开发研究院中青年创新基金 |
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| 摘 要： | 为了有效预测和开发火山岩气藏储层,以徐深气田徐东地区营城组一段为例,对火山岩岩相特征及其对储层物性的影响进行了分析。在火山岩岩石类型划分基础上,结合地质、测井和地震资料综合分析,识别火山岩体。在火山体内通过单井、剖面和平面地震相、火山岩相特征分析,将研究区火山岩相划分为爆发相、溢流相等5种类型和溅落亚相等16种亚相类型。结果表明,火山岩岩性及其组合是划分火山岩岩相的基础,而火山岩相的空间展布又控制着火山岩气藏有利储层的分布。溢流相顶部、上部和下部亚相、爆发相溅落亚相和空落亚相、侵出相中带、外带亚相和火山通道相的火山颈亚相等为优质储集体发育部位。
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| 关 键 词： | 徐东地区 营城组 火山岩 储层 岩相 火山岩体 |
Lithofacies characteristics of volcanic gas reservoirs and their influence on reservoir physical properties: a case study of Member 1 of Cretaceous Yingcheng Formation in Xudong area of the Xushen gas field |
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| CHEN Huan_qing,HU Yong_le,RAN Qi_quan,YAN Lin and SUN Zuo_xing.Lithofacies characteristics of volcanic gas reservoirs and their influence on reservoir physical properties: a case study of Member 1 of Cretaceous Yingcheng Formation in Xudong area of the Xushen gas field[J].Acta Petrologica Et Mineralogica,2011,30(1):60-70. |
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| Authors: | CHEN Huan_qing HU Yong_le RAN Qi_quan YAN Lin and SUN Zuo_xing |
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| Institution: | CHEN Huan-qing,HU Yong-le,RAN Qi-quan,YAN Lin and SUN Zuo-xing(Research Institute of Petroleum Exploration and Development,PetroChina,Beijing 100083,China) |
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| Abstract: | Taking the volcanic reservoir of Member 1 of Yingcheng Formation in Xudong area of the Xushen gas field as an example,the authors studied lithofacies characteristics of the volcanic gas reservoir and their influences on reservoir physical properties with the purpose of effectively forecasting and exploiting the volcanic reservoir.On the basis of identification of volcanic rock types and recognition of volcanic rock bodies by combining geological data with logging data and seismic data,the authors analyzed v... |
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| Keywords: | Xudong area Yingcheng Formation volcanic rock reservoir lithofacies volcanic bodies |
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