[1]鲍作帆,李楠,张超,等. 激波雾化排水采气流道优化仿真及试验[J].油气井测试,2022,31(01):8-16.[doi:10.19680/j.cnki.1004-4388.2022.01.002]
　BAO Zuofan,LI Nan,ZHANG Chao,et al.Optimization Analysis on Supersonic Shock Atomization Nozzle for Gas Wells[J].Well Testing,2022,31(01):8-16.[doi:10.19680/j.cnki.1004-4388.2022.01.002]
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 激波雾化排水采气流道优化仿真及试验()
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《油气井测试》[ISSN:1006-6977/CN:12-1485/TE]

卷:
31
期数:
2022年01期
页码:
8-16
栏目:
出版日期:
2022-02-25

文章信息/Info

Title:
Optimization Analysis on Supersonic Shock Atomization Nozzle for Gas Wells
文章编号:
1004-4388(2022)01-0008-09
作者:
鲍作帆1; 李楠2; 张超3; 乔晶3; 高秀丽1
1.中国石油集团渤海钻探工程有限公司油气合作开发分公司 天津 300280
2.中国石油集团渤海钻探工程有限公司工程技术研究院 天津 300280
3.中国石油集团渤海钻探工程有限公司油气井测试分公司 河北廊坊 065007
Author(s):
BAO Zuofan1; LI Nan2; ZHANG Chao3; QIAO Jing3;  GAO Xiuli1
 1.Oil and Gas Cooperative Development Branch, CNPC Bohai Drilling and Engineering Co., Ltd.,Tianjin 300280, China
2.Institute of Petroleum Engineering Technology, CNPC Bohai Drilling and Engineering Co.,Ltd.,Tianjin 300280, China
3.Well Testing Branch,CNPC Bohai Drilling and Engineering Co., Ltd., Langfang, Hebei 065007, China
关键词:
气井积液; 排水采气; 激波雾化; 流体力学; 粒子图像测速技术
Keywords:
 ; liquid accumulation in gas wells;  The drainage gas recovery; supersonic atomization;  fluid mechanics;  particle size measurement
分类号:
TE925
DOI:
10.19680/j.cnki.1004-4388.2022.01.002
文献标志码:
A
摘要:
 为解决苏里格气井井筒内积液问题，采用计算流体力学仿真分析手段，结合激光流动实验测量技术，围绕雾化器及安放位置数值优化分析、雾化器流道室内测试等内容，开展了仿真实验研究。针对激波雾化排水采气的喷管构型，采用Bezier曲线建模方法进行参数化，利用基于Fluent/Matlab协同仿真的自动优化平台对在不同实验环境及外场条件的喷管外形进行了优化，搭建超声速激波雾化实验系统；针对优化设计的雾化器及两种常规雾化器，采用粒子阴影图像测试技术，对雾化速度、颗粒直径开展实验研究。对比数值仿真分析结果，表明该研究所采用的数值计算模型、湍流模型、边界设置条件等能够准确模拟出雾化器内部流动特性，为后续实验验证提供相应的较优喷管外形，也为在不同天然气井工况下选择合适的喷管外形提供了参考。
Abstract:
 In order to solve the problem of liquid accumulation in the wellbore of Sulige gas well, a simulation experiment study was carried out by using computational fluid dynamics simulation analysis method, combined with laser flow experimental measurement technology, centering on numerical optimization analysis of atomizer and its placement position, and indoor test of atomizer flow channel. Aiming at the nozzle configuration of shock atomization drainage gas recovery, Bezier curve modeling method was used to parameterize the nozzle configuration. The automatic optimization platform based on Fluent/Matlab cosimulation was used to optimize the nozzle shape in different experimental environments and field conditions, and a supersonic shock atomization experimental system  was established. The atomization speed and particle diameter of the optimized atomizer and two conventional atomizers were experimentally  studied by using the particle shadow image testing technology. Comparing the results of numerical simulation analysis, it shows that the study of numerical calculation model, turbulence model, boundary conditions and so on can accurately simulate the internal flow characteristics, atomizer nozzle for subsequent experiment provide a better appearance, also to choose the right nozzle under different working condition of gas Wells shape provides reference.

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备注/Memo

备注/Memo:
 2021-09-10收稿,2021-11-12修回,2021-11-20接受,2022-02-20网络版发表
鲍作帆，男，1983年出生，工程师，2012年7月毕业于西南石油大学矿产普查与勘探专业，现从事气田开发采气工艺方面的工作，
电话：04777229503,15122937515；Email:baozuofan@126.com。
通信地址：天津市滨海新区大港东城福源花园14-2-1203，邮政编码：300280。
更新日期/Last Update: 2022-04-19