This paper presents statistical analysis on data in site by using multi-variate statistical analysis method and obtains model dynamometer card of API pumping units on different crude oil viscosities.
文章用多元统计分析的基本方法对大量的现场资料进行了统计分析，得出了不同原油粘度下api抽油机的模型示功图。
This paper presents statistical analysis on data in site by using multi-variate statistical analysis method and obtains model dynamometer card of API pumping units on different crude oil viscosities.
文章用多元统计分析的基本方法对大量的现场资料进行了统计分析，得出了不同原油粘度下api抽油机的模型示功图。
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