1.
stiff bottom hole hook up
刚性的下部钻具组合
2.
BHA's relative rigidity
底部钻具组合的相对刚度
3.
BHA directional behavior
底部钻具组合定向特性
4.
Mechanical Performance and Fatigue Failure of Bottom Hole Assembly;
下部钻具组合力学特性分析及疲劳失效研究
5.
multistabilizer BHA
多稳定器底部钻具组合
6.
steerable downhole motor assembly
可转向的井下马达钻具组合
7.
fully stabilized rotary assembly
全稳定的旋转钻具组合
8.
weight-responsive bottom-assembly
对钻压敏感的井底钻具组合
9.
BHA finite element model
底部钻具组合有限元模式
10.
2.3 What is the BHA of this well?
这口井的钻具组合是什么？
11.
Development of core drill equipment for combined underwater drill rammer of rock built-in pile hole
嵌岩桩孔组合潜孔锤取心钻具的研制
12.
Behaviors Study on Semi-Rigid Composite Joints under Low Cyclic Loading;
半刚性组合节点在低周反复荷载作用下的性能
13.
semipacked bottom-hole assembly
半封隔井底钻具组合
14.
three-dimensional bottomhole assembly model
三维井底钻具组合模式
15.
Bottom-Hole Dynamic Coring Assembly Analysis Using the Finite Element Method and Deviation Control Research of Chinese Continental Scientific Drilling No.1 Well;
科钻一井井下动力取心钻具组合有限元分析与井斜控制研究
16.
Study on Structure of Reaming While Drilling Tools and Design of Suitable Bottom-Hole Assembly;
随钻扩眼工具结构及与之相匹配的钻具组合设计方法研究
17.
Safety of transportable motor-operated electric tools--Part 2: Particular requirements for diamond drills with water supply
GB13960.7-1997可移式电动工具的安全第二部分:带水源金刚石钻的专用要求
18.
Analysis of BHA mechanical behavior of window cutting of herringbone multilateral wells
鱼骨型分支井开窗下部钻具力学性能分析