复杂载荷条件下有缺陷海底管道非线性屈曲分析 关键词：海底管道；复杂载荷；屈曲压溃；非线性；压溃压力 [gap=1613]Key words: subsea pipe; complex loads; buckling collapse; nonlinear; collapse pressure
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... accidental collapse 意外坍塌 collapse pressure 破坏坍塌压力 ; 最小挤毁压力 ; 压溃压力 ; 挤毁压力 collapse delirium 虚脱谵妄 ...
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initial collapse pressure 湿陷起始压力 ; 湿陷起始应力
min-collapse pressure 最小挤毁压力
collapse pressure drop 极限压力降
drill-string collapse pressure 钻柱外挤压力
casing collapse pressure 套管外挤压力
karst collapse pressure 起始溶陷压力
Riser Collapse Pressure 隔水管挤毁压力
collapse pressure rating 挤毁压力额定值
The model has been applied to calculate the evolution of bubble,collapse pressure and collapse temperature.
应用该模型计算了不同参数下的空泡演变过程、溃灭压力及溃灭温度。
参考来源 - 文丘里管内空泡及空泡群的演变及其溃灭特性The effect of operating parameters and geometric parameters is analyzed. It is also developed a correlation between collapse pressure and influencing factors.
分析了操作参数和结构参数的影响，建立了空泡群溃灭压力与影响参数间的关联式。
参考来源 - 文丘里管内空泡动力学特性研究·2,447,543篇论文数据，部分数据来源于NoteExpress
And the variation law of the hole collapse pressure of extended reach well along with hole Angle and azimuth mostly decided by the status of the stratigraphic in-situ stress.
大位移井井壁坍塌压力随井斜角与井斜方位角的变化规律主要由地层的原地应力状态决定。
We did studies about the correlation of logging data and mechanics parameters of stratum by doing experiments so that the theory of fracture pressure and collapse pressure can become practical.
为了使坍塌压力和破裂压力理论变成一项可操作的技术，我们通过室内实验进行了测井参数与地层力学参数相关性研究。
According to development data and the logging data, this paper studied the distribution of crustal stress and set up the collapse pressure model and formation fracture pressure prediction model.
根据测井资料和开发资料研究群库恰克地区区块地应力分布大小，建立了研究区块地层坍塌压力、地层破裂压力预测模型。
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