Study on Temperature Distribution of Perforated Horizontal Wellbore

查看全文 作　　者：ZHANG [1]Xingkai;JIANG [1]Ziheng;LIAO [1,2]Ruiquan;SHI [1]Baocheng;WU [1]Lijuan;LIU [1]Kai;ZHANG [1]Yindi

机构地区：[1]Petroleum Engineering College,Yangtze University,Wuhan 430100,China;[2]The Branch of Key Laboratory of CNPC for Oil and Gas Production,Yangtze University,Jingzhou 434023,China

出　　处：《Journal of Thermal Science》索引2020年第29卷第1期,共12页

基　　金：the financial support for these researches from the Foundation of the Educational Commission of Hubei Province of China (No. Q20191310);National Natural Science Foundation of China (Grant No. 61572084);National Major Scientific and Technological Special Project (2016ZX05046004-003) 摘　　要：The temperature distribution in the wellbore under different conditions was studied by using a designed horizontal well simulation experimental device.The experimental results showed that the Joule-Thomson effect was significant in perforated wellbore.When the opening mode was the same,the larger the gas flow rate,the lower the temperature in the wellbore.Furthermore,with the increase of liquid volume,the temperature drop effect decreased gradually.The more uniform the perforation distribution,the smaller the temperature change in the wellbore.With the increase of liquid volume,the influence of gas flow rate on temperature distribution decreased.The temperature gradient caused by Joule-Thomson effect decreased with the increase of wellbore holdup.At the same time,the experimental results were compared with the theoretical values.It was found that the error of the model was within 4%,which showed the reliability of predictions of the model. 关键词：horizontal well simulation experiment PERFORATION Joule-Thomson effect temperature distribution

相关文献

参考文献（12）
引证文献（1）
耦合文献（0）

参考文献(12)

引证文献(1)

互联网出版许可证新出网证(渝)字10号全国400电话 - 免长途话费

Study on Temperature Distribution of Perforated Horizontal Wellbore

参考文献(12)

引证文献(1)

用户提示