| 天然气井应用涡流工具排水采气的流场分析 |
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| 引用本文： | 杨树人,庞博学,刘丽丽. 天然气井应用涡流工具排水采气的流场分析[J]. 石油矿场机械, 2014, 0(10): 13-16 |
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| 作者姓名： | 杨树人 庞博学 刘丽丽 |
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| 作者单位： | 东北石油大学石油工程学院; |
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| 基金项目： | 国家自然科学基金项目资助(21076043) |
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| 摘 要： | 涡流排水采气技术施工方便、环保高效,在解决气井积液问题方面前景广阔。为进一步了解井下流场情况、分析气井生产参数对气井排液效果的影响,基于计算流体动力学方法,通过Fluent多相流模型对气井内流动进行仿真模拟计算。通过观察气液流动状态及速度矢量的变化以及监测井口气相含量及其径向分布,研究分析了涡流工具对气井流场的影响规律,为生产工况的优选及涡流工具结构的优化提供依据。
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| 关 键 词： | 气井 排水采气 涡流工具 Fluent |
Flow Field Analysis about Application of Vortex Tools in Process of Gas Well Drainage |
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| YANG Shu-ren,PANG Bo-xue,LIU Li-li. Flow Field Analysis about Application of Vortex Tools in Process of Gas Well Drainage[J]. Oil Field Equipment, 2014, 0(10): 13-16 |
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| Authors: | YANG Shu-ren PANG Bo-xue LIU Li-li |
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| Affiliation: | (College of Petroleum Engineering, Northeast Petroleum University, Daqing 163318, China) |
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| Abstract: | The technique of vortex drainage has good prospects because the construction work is simple and the technique is environmental and efficient.In order to further understand the down-hole flow field and analyze the effect of production parameters of gas wells on draining,based on computational fluid dynamics and multiphase model through Fluent,the numerical simulation has been done.By observing the state of the gas-liquid flow and monitoring the radial distribution of the gas content at the wellhead,the study analyzed the influence on gas well flow field by vortex tool.Study analyzed the influence of the vortex tools on flow field of gas well and guided how to select the preferred process conditions and provide the basis for optimizing the structure. |
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| Keywords: | gas well drainage gas recovery vortex tools fluent |
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