流动层析成像技术在多相流流型识别与计量中的应用研究

多相流流型识别一直是多相流研究领域难度最大的课题之一 ,流动层析成像技术是进行多相流流型识别、显示及计量的一种新型检测手段。文中概述了国内外主要流动层析成像技术在应用研究方面的进展情况 ,并重点阐述了中国海洋石油总公司与中国科学院力学研究所在电阻流动层析成像技术方面和多相计量方面所开展的研究工作及取得的初步研究成果。虽然流动层析成像技术目前还未应用于工业现场 ,但相关研究工作的开展无疑为流动层析成像技术的深入研究及其在多相流可视化与计量技术方面的应用奠定了基础。

The flow tomography''''s application in multiphase flow pattern''''s identification and measurement

The multiphase flow pattern's identification is one of the most difficult subjects in the scope of multiphase flow researches. The flow tomography technology is a new detecting method to conduct the multiphase flow pattern's identification, display and measurement. This paper reviews the major progresses in the research and application of the flow tomography technology in the world and focuses on the researches conducted and the results obtained by CNOOC and Chinese Academy of Science in the scopes of electrical resistance flow tomography technology and multiphase measurement. Although the flow tomography technology is not so mature to realize the industrial application at present,all these work have been undoubtedly laid the base for the further researches of the technology and its application in the visualization and measurement of multiphase flow.