AUTHOR=Fu Weiqi , Zhu Jianjun , Li Huazhou , Wang Zhiyuan TITLE=Editorial: Multiphase flow behavior in the deep-stratum and deep-water wellbores JOURNAL=Frontiers in Physics VOLUME=11 YEAR=2023 URL=https://www.frontiersin.org/journals/physics/articles/10.3389/fphy.2023.1141293 DOI=10.3389/fphy.2023.1141293 ISSN=2296-424X