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2010年下半年,中国石化塔河油田采油二厂对17台16型游梁式抽油机曲柄销子总成进行了技术改造,彻底消除此类型抽油机“翻抽”隐患。
In the second half of 2010, Sinopec No.2 Oil Production Plant in Tahe Oilfield carried out technological innovation on the crank-crank assembly of 17 16-type beam pumping units, completely eliminating the hidden dangers of this type of pumping unit.