分析柱…滤头和保护柱作用于样品。
分析了井眼中钻柱在不同工作状态下的受力情况。
Analyses the drill string's force in different working conditions.
填充柱都能适用于这一分析。
钢结构柱制作生产流程模拟分析。
Study on Production Rate Analysis for Steel Column Structure …
采用该方法可定量计算分析环空气固两相流动对钻柱和井壁的剪切作用力。
The sheer pressure of the part element can be computed quantitatively by this method.
该分析为水平井钻井工程避免钻柱共振提供了可靠的理论依据。
The analysis can provide reliable theory basis in order to avoiding resonance of drill string.
本节难点：钻柱失效机理分析。
Section difficulty:Mechanism analysis of column out of work.
柱应力波频谱分析技术是一个崭新的技术领域。
Analytical technology for drill string stress wave spectral is a brand-new field.
柱应力波频谱分析技术是一个崭新的技术领域。
Analytical technology for drill string stress wave spectral is a brand-new field.
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