计量学报2024，Vol.45Issue(9)：1331-1338,8.DOI:10.3969/j.issn.1000-1158.2024.09.10
相关式油井液相计量系统研究与设计
Research and Design of Oil Well Liquid Phase Correlation Metering System
张河毅 1刘翠玲 1魏澳 1王进旗 2孙晓荣1
作者信息
- 1. 北京工商大学计算机与人工智能学院,北京 100048
- 2. 东北石油大学地球科学学院,黑龙江大庆 163318
- 折叠
摘要
Abstract
Aiming at the problems of low automation and large error of existing oil well measurement methods,an oil well liquid phase correlation metering system was designed by using coaxial line phase method water content meter.In order to realize the synchronous measurement of both flow rate and water content,the correlation flowmeter was constructed by the coaxial line phase method water content meter.Moreover,the measurement model was established by cross-correlation method.Through the analysis of the upstream and downstream water content meter signals under different circumstances,it can be seen that there is a correlation between the two signals,to meet the conditions for the use of the correlation flowmeter.Compared with the turbine flowmeter in field tests,the average error of the system was 11.36％.The results proved the feasibility of the system in practical applications.关键词
多相流计量/油井计量/含水率计/同轴线相位法/相关流量计/互相关算法Key words
multiphase flow measurement/oil well measurement/water content meter/coaxial line phase method/correlation flowmeter/cross-correlation algorithm分类
通用工业技术引用本文复制引用
张河毅,刘翠玲,魏澳,王进旗,孙晓荣..相关式油井液相计量系统研究与设计[J].计量学报,2024,45(9):1331-1338,8.
