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| 特低渗透油藏建立有效注采系统实验研究 | |
| 引用本文： | 薛成国,杨正明,刘学伟,徐轩,齐亚东,王炳科.特低渗透油藏建立有效注采系统实验研究[J].西安石油大学学报(自然科学版),2011,26(3):48-51. |
| 作者姓名： | 薛成国 杨正明 刘学伟 徐轩 齐亚东 王炳科 |
| 作者单位： | 1. 中国科学院渗流流体力学研究所,河北廊坊065007;中国石油勘探开发研究院廊坊分院,河北廊坊065007 2. 中国石油勘探开发研究院廊坊分院,河北廊坊,065007 3. 胜利石油管理局河口采油厂作业大队,山东东营,257200 |
| 基金项目： | 国家重大油气专项"特低渗透油藏有效补充能量技术研究"子课题 |
| 摘 要： | 为了进一步研究特低渗透油藏有效注采系统建立的规律及其影响因素,从理论上推导了特低渗透油藏建立有效注采系统的判别模型.应用研制的特低渗透二维平板模型模拟了五点法1/4单元井网,并进行了注采系统有效性的实验研究.结果表明:注采井网要建立有效注采系统,必须克服一定的启动压差;实验得到的启动压差值与理论计算模型得到的计算值基本... |
| 关 键 词： | 特低渗透油藏 注采系统 启动压差 启动压力梯度 实验研究 |
Experimental study on the establishment of effective injection-production system in ultra-low permeability reservoir |
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| XUE Cheng-guo,YANG Zheng-ming,LIU Xue-wei,XU Xuan,QI Ya-dong,WANG Bing-ke.Experimental study on the establishment of effective injection-production system in ultra-low permeability reservoir[J].Journal of Xian Shiyou University,2011,26(3):48-51. | |
| Authors: | XUE Cheng-guo YANG Zheng-ming LIU Xue-wei XU Xuan QI Ya-dong WANG Bing-ke |
| Affiliation: | XUE Cheng-guo1,2,YANG Zheng-ming2,LIU Xue-wei2,XU Xuan1,QI Ya-dong1,WANG Bing-ke3(1.Institute of Porous Flow and Fluid Mechanics,Chinese Academy of Sciences,Langfang 065007,Hebei,China,2.Langfang Branch,Research Institute of Exploration and Development,CNPC,3.Hekou Oil Production Plant,Shengli Petroleum Administration,Dongying 257200,Shandong,China) |
| Abstract: | It is difficult to establish an effective injection-production system in ultra-low permeability reservoir.In order to study the law and the influencing factors of establishing the effective injection-production,a model for judging weather to establish an effective injection-production in ultra-low permeability reservoir or not is obtained,and the experimental study on effective injection-production is carried out by means of a self-developed 2D plane model for simulating 1/4 unit of a five point pattern.The... |
| Keywords: | ultra-low permeability reservoir injection-production system starting displacing pressure difference starting pressure gradient experimental study |
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