| 四川盆地中西部地区须家河组碎屑岩储层特征及主控因素 |
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| 引用本文： | 余承玲,刘家铎,孟万斌,王峻. 四川盆地中西部地区须家河组碎屑岩储层特征及主控因素[J]. 内蒙古石油化工, 2009, 0(8) |
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| 作者姓名： | 余承玲 刘家铎 孟万斌 王峻 |
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| 作者单位： | 成都理工大学"油气藏地质及开发工程"国家重点实验室 |
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| 摘 要： | 四川盆地中西部地区须家河组储层为低孔低渗类型,储层非均质性强,储层发育影响因素复杂,主要为裂缝~岩性油气藏。为此,对该气田储层的控制因素进行了综合分析。结果认为,储层的分布主要受沉积环境(石英含量、碎屑粒度)、成岩作用、裂缝发育程度等因素的控制:裂缝对储层物性有着较大的改善作用;构造破裂作用对本区储层的储集性能有较大的改善,交代蚀变作用则对储层孔隙性的影响不大。
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| 关 键 词： | 川中地区 须家河组 储集层 控制 石英 含量 成岩作用 |
The characteristic and master control factor of detritus rock reservoir in Xu Jiahe group of Sichuan basin mid-west area |
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| YU Cheng-ling,LIU Jia-duo,MENG Wan-bin,WANG Jun. The characteristic and master control factor of detritus rock reservoir in Xu Jiahe group of Sichuan basin mid-west area[J]. Inner Mongulia Petrochemical Industry, 2009, 0(8) |
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| Authors: | YU Cheng-ling LIU Jia-duo MENG Wan-bin WANG Jun |
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| Affiliation: | Chengdu University of Technology;China |
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| Abstract: | The type of the reservoirs in Xu Jiahe group of Sichuan basin mid-west area is low hole and low seepage,reservoir anisotropic,the reservoir growth influencing factor be complex,mainly for crack ~ lothological oil gas pool.Therefore,has carried on the generalized analysis to this natural gas field reservoir's controlling factor.The results show that the distribution of reservoirs is mainly controlled by sedimentary environment(quartz con-tent and grain size), diagenesis,and fracture development,etc.Fracturec... |
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| Keywords: | Mid Sichuan Area Xu Jiahe Group Reservoir Control Quartz Content Diagenesis |
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