油箱口
The cooling water intake port should be kept enough distance from the bottom of water supply reservoir.
冷却水取水口应与水底保持足够距离。
According to the forecast results in dagang oilfield, respectively, the port of the reservoir and km bridge group of natural gas economic life period, reservoir in economic output, the accumulation of natural gas in economic output and economic recovery degree to calculate.
根据预测的结果,分别对大港油田的港东组气藏和千米桥组气藏天然气经济寿命期、天然气经济产量、积累经济产量和经济采出程度进行计算。
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