基于脉冲激励的水平井减摩降阻工具研制Development of friction reducing and drag reducing tool for horizontal wells based on pulse excitation.pdf
基于脉冲激励的水平井减摩降阻工具研制Development of friction reducing and drag reducing tool for horizontal wells based on pulse excitation.pdf
ID:50157427
大小:12.21 MB
页数:81页
时间:2020-03-08
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