Submersible electric pump is a kind of artificial lift equipment used for oil producing, it has encountered many technical troubles during dewatering gas production.
电潜泵是一种最早用于采油的人工举升设备，用它进行排水采气碰到了许多技术难题。
Submersible electric pump is a kind of artificial lift equipment used for oil producing, it has encountered many technical troubles during dewatering gas production.
电潜泵是一种最早用于采油的人工举升设备，用它进行排水采气碰到了许多技术难题。
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