coiled tubeing是什么意思 coiled tubeing怎么读
coiled tubeing的用法和样例
- More accurate calculation of pressure loss in narrow annuli of slim holes and coiled tubing operations is required.
在小眼井和连续油管作业的窄环空中，要求更加准确地计算摩擦压降。 - The coiled tubing fatigue belongs to overlow cycle fatigue at multi-axial stress state.The prediction theory of this field is far from comp lete.
而连续油管的疲劳是应力状态较复杂的多轴超低循环疲劳，目前该疲劳寿命预测理论还很不成熟。
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