1. Institute of Information Science and Engineering, Yanshan University,2. Hebei Key Laboratory of Computer Virtual Technology and System Integration, Yanshan University 在期刊界中查找 在百度中查找 在本站中查找
1. Institute of Information Science and Engineering, Yanshan University,2. Hebei Key Laboratory of Computer Virtual Technology and System Integration, Yanshan University 在期刊界中查找 在百度中查找 在本站中查找
The traditional centralized metering method for oil development is difficult to get the parameters linked to the oil-gas-water three-phase flow in a single oil well. To address this issue, the volume of fluid and finite element analysis are used in this study to optimize the structural parameters and impacts of the gas-liquid separation on the basis of the numerical simulation model of the measuring device. Therefore, the optimal structural parameters of the monitoring device are determined. Based on the afore-mentioned research, a permanent multi-well group single-well patrol three-phase flow multi-parameter measuring device is developed for long-term, stable and reliable utilization in the existing centralized metering environment. In addition, the experimental studies are conducted on a permanent multi-well group single-well patrol three-phase flow multi-parameter measuring platform built for oil production. The experimental results show that the developed device has less than 10% error in water holdup and gas holdup measurement and less than 4% error in flow rate measurement under mixed fluids such as gas and liquid phase flow rate range (5~ 70 m 3 / d) and liquid phase water holdup range ( 50% ~ 90% ). Both simulations and experiments demonstrate that measuring device performs well in water holdup measurement.