At the same time of measuring production value , flow pressure down hole is acquired.

应用该技术录取油井产量的同时,可以录取井底流压资料.

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It depends on the pulp flow pressure and quickly dewatering in forming zone.

它主要依靠浆流本身的压力,在成形区内快速脱水成形.

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Gas well productivity equation can show the relationship between flow pressure and production directly.

水平井产能试井主要是求取产能方程和绝对无阻流量,优选生产油嘴.

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It furtherly analyzes the reasonable formation pressure and oil well flow pressure using economic evaluation.

以此为基础,进一步用经济评价方法确定了喇嘛甸油田合理地层压力及油井流压水平.

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Analyze the relationship between flow, pressure, pressure differential and valve opening of pressure reducing valves.

分析了减压阀的流量 、 力 、 力差和阀门开度的关系.

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