• In accordance with this problem, a new pump of small diameter with double barrel has been developed. Experimental study of the deep pumping process has been conducted and attained a success.

    针对这一问题,研究设计新型双筒式小直径抽油泵,进行了深抽采油工艺技术的试验研究,获得了成功,取得了良好的经济及社会效益。

    youdao

  • In accordance with this problem, a new pump of small diameter with double barrel has been developed. Experimental study of the deep pumping process has been conducted and attained a success.

    针对这一问题,研究设计新型双筒式小直径抽油泵,进行了深抽采油工艺技术的试验研究,获得了成功,取得了良好的经济及社会效益。

    youdao

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