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随着油田开发难度的日益加大,原油的生产成本大幅度增加,原油生产任务日趋繁重,如何提高原油流量计的计量准确度,显得尤为重要。通过总结实际生产情况,在对腰轮流量计、防沙腰轮流量计、金属刮板流量计的原理进行剖析,使用情况进行总结分析的基础上,归纳出适合不同生产环境的原油流量计类型,以便降低计量仪表的故障率,减少计量仪表维修、维护资金的投入,提高原油计量准确性。
With the increasing difficulty of oilfield development, the production cost of crude oil has increased dramatically, and the task of crude oil production has become increasingly heavy. It is particularly important to improve the measurement accuracy of crude oil flow meters. By summarizing the actual production situation, based on the analysis of the principle of the waist wheel flowmeter, the anti-sanding waist wheel flowmeter and the metal scraper flowmeter, and the summary of the usage, the type of the crude oil flowmeter suitable for different production environments , In order to reduce the failure rate of measuring instruments, reduce the meter maintenance, maintenance of capital investment, improve the accuracy of crude oil measurement.