Two-phase flow component fraction measurement using gamma-ray attenuation technique  

作　　者：Mohsen Sharifzadeh Hosein Khalafi Hosein Afarideh Ehsanallah Noori 

机构地区：[1]Radiation Application Research School,Nuclear Science and Technology Research Institute [2]Department of Energy Engineering and Physics,AmirKabir University of Technology [3]Nuclear Science and Technology Research Institute [4]Plasma Research School,Nuclear Science and Technology Research Institute

出　　处：《Nuclear Science and Techniques》2017年第6期196-202,共7页核技术（英文）

基　　金：financially supported by Radiation Application Research School as a part of Nuclear Science and Technology Research Institute

摘　　要：Multiphase flow meters as the potential alternatives to separation and metering techniques have been in rapid development since 1980 s.Before its field operation,the instrument should be calibrated in a standard test-facility.In spite of the known medium and large scale facilities all over the world,we developed a laboratory scale instrument for component fraction measurements.It has a two-phase flow homogenizer loop with the clamp-on potential of the meters to provide a regime independent measurement.It is capable of delivering a complete homogenization by γ-ray densitometer.With an error of±5%in component fraction measurements,this instrument is appropriate for testing and calibrating other meters.Multiphase flow meters as the potential alternatives to separation and metering techniques have been in rapid development since 1980 s.Before its field operation,the instrument should be calibrated in a standard test-facility.In spite of the known medium and large scale facilities all over the world,we developed a laboratory scale instrument for component fraction measurements.It has a two-phase flow homogenizer loop with the clamp-on potential of the meters to provide a regime independent measurement.It is capable of delivering a complete homogenization by γ-ray densitometer.With an error of±5%in component fraction measurements,this instrument is appropriate for testing and calibrating other meters.

关 键 词：COMPONENT FRACTION MEASUREMENT Homogenization MATLAB-Based algorithm Pencilbeam COLLIMATION GAMMA-RAY ATTENUATION 

分 类 号：TE973[石油与天然气工程—石油机械设备]