Bottom Hole Assembly 下部钻具组合 ; 底部钻具组合 ; 下部钻具总成
packed hole assembly 满眼钻具组合 ; [油气] 满眼钻具 ; 满眼钻柱
Make up bottom hole assembly 组合下部钻具
through-hole assembly 有引线器件装配
semipacked bottom-hole assembly 半封隔井底钻具组合
packed bottom-hole assembly 满眼底部钻具组合
full-packed bottom-hole assembly 满眼底部钻具组合
pendulum bottom hole assembly 钟摆井底钻具组合
three-dimensional bottom hole assembly model 三维井底钻具组合模式
The stress level is the key factor that affects the fatigue life of bottom hole assembly.
钻具组合在井下所承受的应力水平是影响其疲劳寿命的一个关键因素。
The critical buckling load is influenced by the pattern of bottom-hole assembly directly.
下部钻具组合的具体方式将直接影响其所能承受临界失稳载荷的大小。
The basic assumptions, equations and boundary conditions for bottom hole assembly (BHA) analysis were discussed.
讨论了下部钻具组合分析的基本假设、基本方程和相应的边界条件。
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