| 低渗油气储层物理参数解释模型——以宝浪油田煤系粗粒低渗储层为例 |
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| 引用本文： | 周锋德,姚光庆,魏忠元,刘斌,黄郑.低渗油气储层物理参数解释模型——以宝浪油田煤系粗粒低渗储层为例[J].地质科技情报,2006,25(6):67-71. |
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| 作者姓名： | 周锋德 姚光庆 魏忠元 刘斌 黄郑 |
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| 作者单位： | 1. 中国地质大学资源学院,武汉,430074
2. 中国石油化工股份有限公司河南油田分公司,河南,南阳,473100 |
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| 基金项目： | 中国石油化工股份有限公司资助项目 |
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| 摘 要： | 为了建立宝浪油田粗粒低渗储层的精确渗透率解释模型,从储层物性的影响因素分析入手,确定影响此类储层物性的关键属性参数.从表征岩石结构参数的流动带指数的角度建立了孔隙度和渗透率的关系模型,逐步建立以测井数据为基础的流动单元的判别函数.在流动单元判别的基础上,根据孔隙度和渗透率的关系模型进行了从测井数据到渗透率参数的计算.宝浪油田三工河组储层Ⅲ油组划分出5类流动单元类型,在流动单元控制下解释的储层渗透率值,经实际应用能够满足储层精细描述的要求.
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| 关 键 词： | 低渗储层 物理参数 流动单元 预测模型 |
| 文章编号： | 1000-7849（2006）06-0067-05 |
| 收稿时间： | 2006-01-10 |
| 修稿时间： | 2006年1月10日 |
Calculation Model for the Petrophysical Parameter in Low Permeability Reservoir:A Case Study for Coal Measures,Coarse Grain and Low Permeability Reservoir in Baolang Oilfield |
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| ZHOU Feng-de,YAO Guang-qing,WEI Zhong-yuan,LIU Bin,HUANG Zheng.Calculation Model for the Petrophysical Parameter in Low Permeability Reservoir:A Case Study for Coal Measures,Coarse Grain and Low Permeability Reservoir in Baolang Oilfield[J].Geological Science and Technology Information,2006,25(6):67-71. |
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| Authors: | ZHOU Feng-de YAO Guang-qing WEI Zhong-yuan LIU Bin HUANG Zheng |
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| Institution: | 1. Faculty of Earth Resources, China University of Geosciences ,Wuhan 430074, China ; 2. Henan Oil field Branch Company of SINOPEC ,Nanyang Henan 473100,China |
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| Abstract: | A calculation model for the low permeability reservoir in Baolang Oilfield is established based on the analysis and determination of the vital affecting factors for the permeability.While a relationship between porosity and permeability is built on the flow zone index(I_(FZ)) which characterizes the rock structure parameters.Accordingly,the discrimination fuction for the flow zone is established on the basis of logging data.Then,calculations are carried out on logging data and permeability parameters based on the identification of flow unit and the relationship between porosity and permeability.The 5 types of flow zones in Sangonghe Formation,Baolang Oilfied and the reservoir permeability controlled by I_(FZ) can meet the reservoir characterization in practice. |
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| Keywords: | low permeability reservoir petrophysical parameter flow zone calculated model |
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