collar box
- 相关歌词
- Unexplainable Hunger (Remix)
- Tool Timer
- Making Trouble
- Speakerphone
- Coupes / Roses
- That's What's Up (Intro)
- 拼写相近词组、短语
- collar bolt
- collar bone
- 更多网络例句与collar box相关的网络例句 [注：此内容来源于网络，仅供参考]
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Stress-relief structure not in accordance with related standard and the stress situation would lead the thread root to be the weakest position of drill collar box.
结果表明，钻铤材料中MnS夹杂物超标，螺纹底部和牙侧存在腐蚀坑和加工划痕，这些缺陷的存在降低了钻铤的服役能力。
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Results showed that the MnS inclusion wasn't in accordance with standard, and there were lots of corrosion pits and mechanical defects at root and flank, which would damage the drill collar box.
摘 要：通过宏观分析、力学性能测试、化学成分分析、金相组织和微观断口分析，对某井发生的钻铤内螺纹接头横向开裂失效原因进行分析。
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Study is aimed at box threads of Φ177.8mm drill collar to analyze and calculate drill collar box thread with different stress-relief grooves using finite element method, the stress concentration of thread end of 3 types of box threads is gained under same boundary condition and load.
以177.8mm钻铤母螺纹接头作为研究对象，用有限元方法对加工有不同应力减轻槽的钻铤母螺纹接头进行了分析计算，得出了3种不同母螺纹结构在相同边界条件和载荷作用下螺纹消失端的应力集中情况。
- 更多网络解释与collar box相关的网络解释 [注：此内容来源于网络，仅供参考]
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double box collar：双母接头钻铤
double Bouguer correction 双重布格校正 | double box collar 双母接头钻铤 | double brake assist 双刹车助推器