Rod pumping is a main artificial lift oil production method in petroleum industry.
有杆泵采油是石油工业传统而占主导地位的人工举升采油方式。
Beam pumping unit is the widely used oil production method in our country, and its power consumption is the main energy consumption in oilfield.
游梁式抽油机是国内各大油田普遍使用的采油机械，其电力消耗是油田最主要的能源消耗。
The invention relates to an oil-field largest swept volume chemical-flooding oil production method, which is applied to the technical field of oil production in oil fields.
一种最大波及体积化学驱采油方法，应用于油田采油技术领域。
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