Numerical simulation of downhole temperature distribution in producing oil wells
文献类型：期刊论文
| 作者 | Shi Ying1,2; Song Yanjie1; Liu Hong2 |
| 刊名 | APPLIED GEOPHYSICS
 |
| 出版日期 | 2008-12-01 |
| 卷号 | 5期号:4页码:340-349 |
| 关键词 | oil well downhole temperature distribution heat transfer numerical simulation |
| ISSN号 | 1672-7975 |
| DOI | 10.1007/s11770-008-0037-z |
| 文献子类 | Article |
| 英文摘要 | An improved numerical simulation method is presented to calculate the downhole temperature distribution for multiple pay zones in producing oil wells. Based on hydrodynamics and heat transfer theory, a 2-D temperature field model in cylindrical coordinates is developed. In the model, we considered general heat conduction as well as the heat convection due to fluid flow from porous formation to the borehole. We also take into account the fluid velocity variation in the wellbore due to multiple pay zones. We present coupled boundary conditions at the interfaces between the wellbore and adjacent fori-nation, the wellbore and pay zone, and the pay zone and adjacent formation. Finally, an alternating direction implicit difference method (ADI) is used to solve the temperature model for the downhole temperature distribution. The comparison of modeled temperature curve with actual temperature log indicates that simulation result is in general quite similar to the actual temperature log. We found that the total production rate, production time, porosity, thickness of pay zones, and geothermal gradient, all have effects on the downhole temperature distribution. |
| WOS研究方向 | Geochemistry & Geophysics |
| 语种 | 英语 |
| WOS记录号 | WOS:000262724100011 |
| 出版者 | SPRINGER |
| 资助机构 | National Nature Science Foundation of China(40830424) ; National Nature Science Foundation of China(40830424) ; National Nature Science Foundation of China(40830424) ; National Nature Science Foundation of China(40830424) ; National Nature Science Foundation of China(40830424) ; National Nature Science Foundation of China(40830424) ; National Nature Science Foundation of China(40830424) ; National Nature Science Foundation of China(40830424) ; National Nature Science Foundation of China(40830424) ; National Nature Science Foundation of China(40830424) ; National Nature Science Foundation of China(40830424) ; National Nature Science Foundation of China(40830424) ; National Nature Science Foundation of China(40830424) ; National Nature Science Foundation of China(40830424) ; National Nature Science Foundation of China(40830424) ; National Nature Science Foundation of China(40830424) |
| 源URL | [http://ir.iggcas.ac.cn/handle/132A11/68924]  |
| 专题 | 中国科学院地质与地球物理研究所 |
| 通讯作者 | Shi Ying |
| 作者单位 | 1.Daqing Petr Inst, Sch Geosci, Daqing 163318, Peoples R China 2.Chinese Acad Sci, Inst Geol & Geophys, Beijing 100029, Peoples R China |
| 推荐引用方式 GB/T 7714 | Shi Ying,Song Yanjie,Liu Hong. Numerical simulation of downhole temperature distribution in producing oil wells[J]. APPLIED GEOPHYSICS,2008,5(4):340-349. |
| APA | Shi Ying,Song Yanjie,&Liu Hong.(2008).Numerical simulation of downhole temperature distribution in producing oil wells.APPLIED GEOPHYSICS,5(4),340-349. |
| MLA | Shi Ying,et al."Numerical simulation of downhole temperature distribution in producing oil wells".APPLIED GEOPHYSICS 5.4(2008):340-349. |
入库方式： OAI收割
来源：地质与地球物理研究所
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