| 水平井技术在厚油层低渗透油藏中的应用效果评价 |
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| 引用本文： | 杨学武,周美红,康治华,王凯,刘强灸,张鹏,江涛.水平井技术在厚油层低渗透油藏中的应用效果评价[J].石油化工应用,2011,30(3):60-62,93. |
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| 作者姓名： | 杨学武 周美红 康治华 王凯 刘强灸 张鹏 江涛 |
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| 作者单位： | 中国石油长庆油田分公司第三采油厂,宁夏银川,750006 |
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| 摘 要： | 靖安油田盘古梁西长6油藏属于典型的低渗透油藏,砂体叠合程度高,油层厚度大。油藏由于受储层物性和天然裂缝等因素影响,定向井投产后表现为初期产能较高,但递减较大,为了摸索更适合该油藏的井网,提高储量动用程度,为此开展水平井试验开发,从目前效果看水平井初期产量高于周围定向井3～5倍,初期递减小,水平井开发效果较好。
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| 关 键 词： | 低渗透油藏 厚油层 初期产量 水平井 |
Application of horizontal well in low permeability heavy layer reservoir |
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| YANG Xuewu,ZHOU Meihong,KANG Zhihua,WANG Kai,LIU Qiangjiu,ZHANG Peng,JIANG Tao.Application of horizontal well in low permeability heavy layer reservoir[J].Petrochemical Industry Application,2011,30(3):60-62,93. |
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| Authors: | YANG Xuewu ZHOU Meihong KANG Zhihua WANG Kai LIU Qiangjiu ZHANG Peng JIANG Tao |
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| Affiliation: | YANG Xuewu,ZHOU Meihong,KANG Zhihua,WANG Kai,LIU Qiangjiu,ZHANG Peng,JIANG Tao (Oil Production Plant 3 of PetroChina Changqing Oilfield Company,Yinchuan Ningxia 750006,China) |
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| Abstract: | Chang 6 formation of west Panguliang Block,Jing'an Oil Field is a typical low permeability reservoir,which has multiple sandstone bed and heavy layer.Under the influence of physical property and natural fracture,the initial production of directional hole in the reservoir is high,however the production rate declines greatly.In order to find suitable well pattern and improve the development effect of the reservoir,horizontal well test was conducted. From current test result,it can be seen that the development... |
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| Keywords: | low permeability reservoir heavy layer initial production horizontal well |
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