测井中油气水多相流电磁相关法流量测量模型研究

Electromagnetic Correlation Measurement Model Measurement Oil-gas-water Multiphase Flow in Production Logging

油气水多相流流量测量在工业生产与科学研究中有着广泛的应用。在分析了现有油气水多相流流量测量应用于生产测井存在问题的基础上,针对石油生产测井狭小空间环境下的油气水多相流流量测量问题,提出了一种能扩大生产测井中多相流油气含率的量程范围并提高流量测量范围,且具有连续测量、无放射性、低成本等优点的油气水多相流电磁相关法流量测量模型,为油气水多相流流量探索新的测量方法,并促进新型多相流流量仪表的发展。

Oil-gas-water multiphase-flow measurements have a wide range of applications in the industrial production and scientific research, on the basis of discussion flow measurement existing oil-gas-water multiphase flow measurement and analysis problems which this measurement methods used in production logging, a new electromagnetic correlation measurement model which measurement Oil-gas-water multiphase flow in a small space environment of the oil production logging were proposed. This measurement method can expand the oil and gas holdup range of multiphase flow in production logging and improve the flow measurement range, and with advantages of continuous measurement, measuring fluid containing a non-conductive material, low-cost. Which is explores a new method of measuring multiphase flow of oil-gas-water flow, and to promote the development of new muhiphase flow measurement instruments.