Pei Zhiqiang, Quan Xiaohui, Xu Nenghui, Dong Xiaojuan. Design and Testing of Technological Process for End-upsetting of Oil Drill Pipe[J]. STEEL PIPE, 2002, 31(4): 17-21.
Citation:
Pei Zhiqiang, Quan Xiaohui, Xu Nenghui, Dong Xiaojuan. Design and Testing of Technological Process for End-upsetting of Oil Drill Pipe[J]. STEEL PIPE, 2002, 31(4): 17-21.
Pei Zhiqiang, Quan Xiaohui, Xu Nenghui, Dong Xiaojuan. Design and Testing of Technological Process for End-upsetting of Oil Drill Pipe[J]. STEEL PIPE, 2002, 31(4): 17-21.
Citation:
Pei Zhiqiang, Quan Xiaohui, Xu Nenghui, Dong Xiaojuan. Design and Testing of Technological Process for End-upsetting of Oil Drill Pipe[J]. STEEL PIPE, 2002, 31(4): 17-21.
Design and Testing of Technological Process for End-upsetting of Oil Drill Pipe
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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