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本文对FVJ—1型复合材料无人增音机井进行了应力分析。使用了有限元法,并引入了若干简化假设,同时进行了实验测试。通过计算结果与实验结果的比较,说明文中所用的计算方法是可行的。
This paper analyzes the stress of the FVJ-1 composite unmanned vibrator well. The finite element method was used, and several simplifying assumptions were introduced and experimental tests were conducted at the same time. Comparing the calculated results with the experimental results, it shows that the calculation method used in the paper is feasible.