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一种基于电参数的有杆泵抽油井产液量软测量方法

Release time:2021-03-04 Hits:

Patent Applicant:  郭靖(S),侯延彬(S),李翔宇(S),刘金泽(S)

Note:  专利证书编号:CN110489921A

Service Invention or Not:  no

Application Date:  2019-08-30

Publication Date:  2019-11-22

First Author:  gaoxianwen

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