For most vertical wellbores, inclination is the only measurement of the path of the wellbore.
对于大多数直井，倾角其实也只是对井眼轨迹的测量。
Core plugs are ordinarily cut perpendicular to the axis of the core or parallel to the axis, called horizontal and vertical plugs, respectively, when cut from a vertical wellbore.
岩心栓一般从平行或垂直于岩心轴的方向切下来，从垂直井眼方向切取的岩心中取出的分别叫做水平岩心栓、纵向岩心栓。
A wellbore that is not vertical. The term usually indicates a wellbore intentionally drilled away from vertical.
一口非垂直的井。该术语通常表明一口有意偏离垂直方向而钻的井。
Lateral wellbore placement required the well to be drilled into the minimum-stress direction to ensure that vertical fractures were placed along the lateral well.
水平井眼方位应该沿着最小地应力方向钻进，以确保垂直裂缝沿着水平段分布。
The research result has a guiding significance about preventive inclination of vertical well and wellbore trajectory control of inclined well.
研究结果对直井的防斜打直、斜井的井眼轨迹控制具有指导意义。
The vertical distribution of flow from a wellbore into reservoir zones.
从井筒流入储层层段的流量的垂直分布。
Since the bow springs are slightly larger than the wellbore, they can provide complete centralization in vertical or slightly deviated Wells.
因为弓型弹簧比井眼稍大一些，因此在直井或倾角较小的定向井中能够完全居中。
In the formation there is only horizontal thermal exchange with vertical thermal exchange ignored. In the wellbore there is only heat convection with heat conduction ignored.
其中地层中只有水平方向的热传导，忽略垂直方向上的热传导，井筒中仅考虑流体的热对流，忽略热传导。
Large bypass ports open automatically as drill pipe is run into the vertical or horizontal wellbore, diverting mud into the annulus above any restrictions.
当钻杆进入垂直或水平井段时，大孔径旁通自动打开，将泥浆无阻碍导入环空。
Large bypass ports open automatically as drill pipe is run into the vertical or horizontal wellbore, diverting mud into the annulus above any restrictions.
当钻杆进入垂直或水平井段时，大孔径旁通自动打开，将泥浆无阻碍导入环空。
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