WANG Yue-ming, KONG Ling-fu, LIU Xing-bin, et al. Detection electrode distance study of electromagnetic correlation method flow measurement sensor[J]. 2014, 33(7): 49-52.
WANG Yue-ming, KONG Ling-fu, LIU Xing-bin, et al. Detection electrode distance study of electromagnetic correlation method flow measurement sensor[J]. 2014, 33(7): 49-52. DOI: 10.13873/j.1000-97872014.07.033.
The multiphase flow measurement has wide application in industrial production and scientific research.Present a flow measuring sensor based on the electromagnetic correlation method of multiphase flow composed of oil
gas and water
aiming at narrow space of oil production logging
it can expand the range of oil and gas content of multiphase flow
and improve the precision of flow measurement in production logging
moreover
it has the advantages of continuous measurement
no radiation and low cost
etc.The distance design between two pairs of electrodes is the key technology of flow measuring sensor based on the electromagnetic correlation method
through virtual current and sensitive field inside sensor simulation study and analysis provide a great help for design of distance between two pairs of electrodes of measurement
and this will promote development of new type multiphase flowmeter.