Design and Implementation of Virtual Metrology System for Oil and Gas Field Monitoring
BU Huawei
Abstract：In view of the high cost,low reliability and poor operability of installing a multi-phase flow meter for each oil and gas production well,a virtual measurement system based on process variable value measurement is proposed in this paper. The sys?tem calculates the total mass flux of the oil and gas field by constructing a simulated choke,obtains the actual value and the ST val?ue of the oil-gas ratio by using the PVT module,evaluates the water content by using the multiphase pressure drop model,and com?bines the total mass flux,gas-oil ratio Moisture rates determine single-phase flow rates in multiphase flow in oil and gas fields. At last,the effectiveness of the virtual measurement system is proved through the application of practice.
Keywords：multi-phase flowsingle-phase flowvirtual measurement systemtotal mass flowgas-oil ratiowater cut
Publication Date：2018-01-01
Online Publishing Date：2025-08-15(First online date of this platform, not the publication date of the document)
Pages：6( 1154-1159 )