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STUDY AND APPLICATIONS OF DETECTION METHOD FOR MACHINING QUALITY OF HELICAL SURFACE by DONG ZongZheng, KUANG YuChun, ZHANG Cong, YU JiangHai
Published 2017-01-01
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THE MECHANICAL ANALYSIS OF PIPELINE LIFTING DURING THE HORIZONTAL DIRECTIONAL CROSSING by DONG ZongZheng, FU BiWei, XI YanQing, LIU Xu
Published 2016-01-01
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SIMULATION STUDY ON AFFECT FACTORS OF WORKOVER STRING BUCKLING IN HORIZONTAL WELL by LIN Wei, DONG ZongZheng, ZHANG LiMin, ZHANG JianZhong, WANG HongJun
Published 2017-01-01
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ENGAGEMENT MODEL OF DOWNHOLE MOTOR AND APPLICATION by KUANG YuChun, ZHANG Cong, WU LongMei, DONG ZongZheng, REN HaiTao
Published 2017-01-01
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