... bottom chain龙骨底链 bottom choke井底油嘴 bottom collar钻铤 ...
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bottom hole choke 井底油嘴
bottom m hole choke 井底油嘴
·2,447,543篇论文数据，部分数据来源于NoteExpress
In this paper, a numerical method to describe the distribution of pressure and temperature in the well bore with downhole-choke from wellhead to bottom was established.
对有井下节流装置的气井动态分析的研究，首次提出采用井口采集数据，从井口向井底计算井筒内的压力温度综合值的计算方法。
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