| 缝洞型油藏裂缝-溶洞中流体运动特征研究 |
| |
| 引用本文： | 修乃岭,熊伟,班凡生,翟诚.缝洞型油藏裂缝-溶洞中流体运动特征研究[J].水动力学研究与进展(A辑),2007,22(3):358-362. |
| |
| 作者姓名： | 修乃岭 熊伟 班凡生 翟诚 |
| |
| 作者单位： | 渗流流体力学研究所 河北廊坊065007(修乃岭，熊伟，班凡生)，辽宁工程技术大学 辽宁阜新123000(翟诚) |
| |
| 基金项目： | 国家重点基础研究发展计划(973计划) |
| |
| 摘 要： | 用数值计算和实验的方法研究单个裂缝-溶洞中单相流动问题。从流体运动基本方程出发,建立裂缝溶洞之间流动的数学模型,采用投影差分格式求解,得到流体在缝洞模型中流动时流场的分布规律,给出压力和速度的空间分布。数值模拟和实验表明:当速度足够大时,裂缝到溶洞中流动与“射流”相似。
|
| 关 键 词： | 裂缝-溶洞 压力分布 速度分布 射流 |
| 文章编号： | 1000-4874（2007）03-0358-05 |
| 修稿时间： | 2007-01-192007-03-14 |
The study of flowing characteristics from fracture to cave in fractured-vuggy reservoir |
| |
| XIU Nai-ling,XIONG Wei,BAN Fan-sheng,ZHAI Cheng.The study of flowing characteristics from fracture to cave in fractured-vuggy reservoir[J].Journal of Hydrodynamics,2007,22(3):358-362. |
| |
| Authors: | XIU Nai-ling XIONG Wei BAN Fan-sheng ZHAI Cheng |
| |
| Affiliation: | 1. Institute of Porous Flow and Fluid Mechanics Sinica of China, Langfang 065007, China; 2. Liaoning Technical University, Fuxin 123000, China |
| |
| Abstract: | The single-phase flow in fracture and cave is studied on the base of numerical computation and experiment.The numerical model is established and calculated through projection method.Flow field in fracture and cave is obtained and distribution of pressure and velocity is also given in this paper.The results of numerical computation and experiment show that the flow from fracture to cave is similar to jet flow if the velocity is big enough. |
| |
| Keywords: | fracture-cave distribution of pressure distribution of velocity jet flow |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
