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| 深层稠油混合高温蒸汽吞吐工艺参数优化研究与实践 | |
| 引用本文： | 裴润有,蒲春生,吴飞鹏,刘洋,商祥毅.深层稠油混合高温蒸汽吞吐工艺参数优化研究与实践[J].西安石油大学学报(自然科学版),2010,25(2). |
| 作者姓名： | 裴润有 蒲春生 吴飞鹏 刘洋 商祥毅 |
| 作者单位： | 1. 中国石油大学(北京)石油工程学院,北京,102200;中国石油长庆油田分公司,陕西,西安,710021 2. 中国石油大学(北京)石油工程学院,北京,102200;西安石油大学,石油工程学院,陕西,西安,710065 3. 中国石油大学(华东)石油工程学院,山东,东营,257061 4. 胜利油田分公司,孤东采油厂,山东,东营,257237 |
| 基金项目： | 国家科技重大专项"大型油气田及煤层气开发"，国家自然科学基金 |
| 摘 要： | 为了提高深层超稠油油藏注蒸汽吞吐热采中地层蒸汽干度及其加热降黏效果,提出了混合高温气吞吐热采工艺技术,即在常规蒸汽吞吐过程中,混入氮气、二氧化碳或烟道气(主要由氮气和二氧化碳组成)等非凝析气体,以有效控制注蒸汽过程中的热损失;并根据汽/液两相流体动力学和热力学原理,建立了深层稠油井混合高温蒸汽吞吐过程中井筒温度梯度、井筒压力梯度、混合流体干度及物性参数等的定量计算数学模型,以对注汽井的井筒动态进行系统分析与控制.以胜利油田孤东GO51X11井为例,发现注汽参数的理论计算结果与实际监测结果具有较好的一致性. |
| 关 键 词： | 深层稠油 混合蒸汽吞吐 注汽参数优化计算 |
Optimization of high-temperature mixed steam soaking technology parameters for deep heavy oil and its application |
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| PEI Rui-you,PU Chun-sheng,WU Fei-peng,LIU Yang,SHANG Xiang-yi.Optimization of high-temperature mixed steam soaking technology parameters for deep heavy oil and its application[J].Journal of Xian Shiyou University,2010,25(2). | |
| Authors: | PEI Rui-you PU Chun-sheng WU Fei-peng LIU Yang SHANG Xiang-yi |
| Institution: | PEI Rui-you1,2,PU Chun-sheng1,3,WU Fei-peng4,LIU Yang5,SHANG Xiang-yi5(1.Faculty of Petroleum Engineering,China University of Petroleum(Beijing),Beijing 102249,China,2.Changqing Oilfield Branch Company,PetrolChina,Xi\'an 710021,Shaanxi,3.College of Petroleum Engineering,Xi\'an Shiyou University,Xi\'an 710065,4.Faculty of Petroleum Engineering,China University of Petroleum(East China),Dongying 257061,Sh,ong,5.Gudong Oil Production Plant,Shengli Oilfield Company,Sinopec,Dongying 25723... |
| Abstract: | In order to increase the dryness and the viscosity reducing effect of stream in the huff and puff recovery technology of heavy oil,the high-temperature mixed steam soaking technology is presented.In the technology,nitrogen,carbon dioxide or flue-gas(mainly composed of nitrogen and carbon dioxide) steam is mixed with steam and injected into reservoir,which can effectively decrease the heat loss in steam injection process.According to the principles of gas /liquid two-phase flow dynamics and thermodynamics,th... |
| Keywords: | deep heavy oil mixed steam soaking optimization of steam injecting parameter |
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