Whether or not correct drilling comprehensive techniques are main reasons lead to hole deflection.
钻探综合技术正确与否是导致孔斜的主要原因。
Crawler hydraulic drill, and USES the new type of hydraulic technology, low gas consumption, rotary torque, move the hole deflection is convenient.
履带式液压钻机，采用新型液压技术，耗气量低，回转扭矩大，移孔变位方便。
Put the material in a known test hole on the aperture, and then through a small aperture will load imposed on the fabric, for reads deflection scale pointer value.
将待测材料夹在已知孔径的测试孔上，然后通过较小孔径将一定负荷施加于织物上，于刻度指针上读取挠曲度值。
Electron beam will deflect in a magnetic field. With the deflection of electron beam in workpiece, tiny curved hole can be machined.
利用电子束在磁场中偏转的原理，使其在工件内部偏转，可加工出微细弯孔。
In order to further compensating the influence of the deflection moment formed by the load bias along the spool, a balance hole is proposed which has been shown with apparent compensating effect.
为了进一步补偿载荷沿轴向偏移时产生偏转力矩的影响，本文提出了开平衡孔的补偿措施，试验表明补偿效果明显。
The deflection Angle of the long shaft of the oval relative to the aspiration hole is preferably 10 degree at both sides.
该椭圆的长轴在吸气孔附近，相对于吸气孔的偏转角度较佳为两侧各10度范围内。
And the equation for calculating the maximum deflection of the casing string in a horizontal hole can be obtained...
由此模型可得到水平井套管最大挠度的计算公式。
And the equation for calculating the maximum deflection of the casing string in a horizontal hole can be obtained...
由此模型可得到水平井套管最大挠度的计算公式。
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