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由大庆石油学院机械系和大庆采油三厂工程技术大队共同设计、抚顺机械厂加工制造的我国第一台CYJ10-8-105(B)型塔架式长冲程抽油机,带φ57mm 8 m冲程长泵现场抽油可行性试验于2月7日在大庆油田采油三厂北三区二排33井进行。
The first CYJ10-8-105 (B) tower long-stroke pumping unit manufactured and processed by Fushun Machinery Factory was jointly designed by the engineering department of Daqing Petroleum Institute and Daqing Oil Production Plant No.3 Factory with φ57mm 8 m stroke Pumping on-site pumping feasibility test on February 7 in Daqing Oilfield Third Oil Production Plant Third District Third Row 33 well.