| 赤水地区下三叠统嘉陵江组嘉二1——嘉一段有利储层研究 |
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| 引用本文： | 魏祥华,廖冲,叶玉娟,魏祥峰.赤水地区下三叠统嘉陵江组嘉二1——嘉一段有利储层研究[J].四川地质学报,2011,31(2):157-161. |
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| 作者姓名： | 魏祥华 廖冲 叶玉娟 魏祥峰 |
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| 作者单位： | 1. 西南石油大学资源与环境学院,成都,610500
2. 川庆钻探工程有限公司钻采工艺技术研究院,四川德阳,618300 |
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| 摘 要： | 贵州省赤水地区下三叠统嘉陵江组的沉积相属于陆表海碳酸盐台地沉积,嘉二1-嘉一层段储层岩性主要为颗粒灰岩、粉晶白云岩.有利储层为裂缝-孔隙型,并具有低孔、低渗的特点,有利储产层的发育须要构造裂缝的连通.宝元构造为嘉二1～嘉一有利储层发育的最有利区,旺隆构造为嘉二1～嘉一有利储层发育的次有利区,太和构造为嘉二1～嘉一有利储层发育的差有利区.
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| 关 键 词： | 碳酸盐岩 储层、嘉二1-嘉一段 赤水地区 |
Study of Favorable Reservoir in the Member 21-Memberl of the Lower Triassic Jialing Formation in the Chishui Region |
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| WEI Xiang-hua,LIAO Chong,YE Yu-juan,WEI Xiang-feng.Study of Favorable Reservoir in the Member 21-Memberl of the Lower Triassic Jialing Formation in the Chishui Region[J].Acta Geologica Sichuan,2011,31(2):157-161. |
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| Authors: | WEI Xiang-hua LIAO Chong YE Yu-juan WEI Xiang-feng |
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| Institution: | 1-College of Resources and Environment,Southwest Petroleum University,Chengdu 610500;2-Institute of Drilling and Mining Technique,Chuanqing Drilling Engineering Company limited,Deyang,Sichuan 618300) |
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| Abstract: | The Lower Triassic Jialingjiang Formation in Chishui region,Guizhou is a carbonate platform deposit.The reservoir of the Member 21-Member1 of the Lower Triassic Jialing Formation consists of grain limestone,crystal powder dolomitite with low porosity and low permeability.The developmental degree of favorable reservoir is Baoyuan,Wanglong and Taihe structures in descending order. |
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| Keywords: | carbonate rock reservoir Member 21-Member1 of the Lower Triassic Jialing Formation Chishui region |
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