Comparison between the oilwell jet pump and other artificial lifting equipment shows that the jet pump is more suitable for oil recovery from complicated Wells.
将采油喷射泵与其他人工举升采油设备进行的分析对比表明，喷射泵更适用于复杂油井的开采。
The gas lifting is an effect artificial lifting technical to dewatering gas recovery for the moment.
气举是目前行之有效的人工举升排水采气工艺，适用于水淹井复产、助排和气藏排水。
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