井筒

na.shaft; wellhole; 【矿】rockshaft

网络释义：mineshaft; Izutsu; borehole

网络释义

na.1.【矿】rockshaft; pitshaft; wellhole; shaft

1.shaft shaft 立井，竖井 shaft 井筒 shearer 滚筒采煤机 ...

2.mineshaft minerocoenology 矿物共生学 mineshaft 井筒 minette 云煌岩 ...

3.Izutsu Izuta 出田。 Izutsu 井筒。 Jahana 谢花。 ...

4.borehole bone strength 胶结强度 borehole 井筒，井眼 bottorm water 底水 ...

5.wellbore ... wellhead 井口 wellbore 井筒 hole 井眼 ...

6.well cypnder 2.3.19 沉井 method of sinking well 2.3.20 井筒 well cypnder ...

7.portal pocket and wing method 袋翼式 portal 井筒 positive pressure 正压 ...

1.The analysis and demonstration have proved that this method is a practical one for studying the change law of the air temperature i. . .分析验证表明，这是研究进风井筒风流温度变化规律的一种新的实用方法。

2.The point or depth at which a tool or drift of a specific size can no longer pass through the wellbore.特定直径的工具或通径规不能继续通过井筒时的点或深度。

3.In the same shaft there is often a hoist, a bucket pke elevator used to raise mined ore from lower levels.井筒里通常还安装有绞车，一种用来提升矿石的斗式升降机。

4.at the top of the shaft there is usually a structure called a headframe . It contains some of the machinery necessary for mining operation.在井筒顶部通常都有一个叫作井架的建筑，其上装有一些采矿作业所需要的机械设备。

5.Carbon steel coiled tubing (CT) strings have been used in sour wellbore environments for many years.碳钢连续油管运用于含酸井筒环境已有多年历史。

6.A downhole tool on which downhole gauges or instruments that are to be temporarily left in the wellbore are attached.一种井下工具，它用来固定暂时要被留在井筒中的井下仪表或仪器。

7.A condition that may occur when a coiled tubing string is run into a horizontal or highly deviated wellbore.在挠性管柱下入水平井或大斜度井井筒中时可能发生的一种状况。

8.Corrosion-resistant alloys can be formulated for a wide range of aggressive wellbore conditions.耐腐蚀合金可根据范围广泛的腐蚀性井筒条件进行配制。

9.Based on this method, 1D multiphase conduit flow mathematical model along the direction of well bore of horizontal well can be estabpshed.本文在此基础上考虑建立沿水平井井筒方向上有质量、能量损失的一维多相管流数学模型。

10.Precise control of borehole and annular pressure in HTHP wells is one of the important development directions of petroleum technology.高温高压井井筒环空压力的精确控制是当今石油技术的一个重要发展方向。