石油鉆桿管端加厚工藝過程設(shè)計(jì)與試驗(yàn)
Design and Testing of Technological Process for End-upsetting of Oil Drill Pipe
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摘要: 簡介了Φ88.9mm（3.5in）石油鉆桿管端加厚工藝過程設(shè)計(jì),試驗(yàn)的條件、工藝,模具設(shè)計(jì)、試驗(yàn)過程及檢驗(yàn),分析了試驗(yàn)結(jié)果,得出了工藝可行、試驗(yàn)成功的結(jié)論。Abstract: A brief on the technology of end-upsetting of the Φ88.9mm(3.5in) oil drill pipe is presented in the paper, covering such aspects as process design, testing conditions, die design and testing/inspection processes. The analysis of the test result shows that the technological process is feasible, and the test is successful.
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