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    Entering new age and facing new challenge，advancing supply-side structural reform and promoting high quality development of domestic steel tube industry
    ZHU Xueqiang
    2018, 47(3): 1-6.
    Abstract PDF
    Analysis of Production and Operation of Tenaris and Vallourec in 2017
    Wu Lei
    2018, 47(3): 7-10.
    Abstract PDF
    Development and Microstructure Analysis of BG155P Ultra-high Strength High Toughness Tube for Perforating Gun
    DONG Xiaoming, ZHANG Zhonghua, LU Xiaoqing, ZHAO Cunyao, SHI Wenzhong, WEI Chunyin
    2018, 47(3): 11-15.
    Abstract PDF
    Microstructure and Mechanical Properties of Butt Welding Joint of GT90 Coiled Tubing
    LI Bofeng, LIU Yun, WANG Qiang, YANG Yaobin
    2018, 47(3): 16-19.
    Abstract PDF
    Study on Heat Treatment Process of CB80 High Strength Low Temperature Linepipe
    CHEN Tiemin, ZHENG Zhen, CAI Yu, GUO Zhaosheng, SONG Zhipeng
    2018, 47(3): 20-26.
    Abstract PDF
    Development of CNC Pass Processing Machine for CPE Push Bench Roller Die
    ZANG Zhaonong
    2018, 47(3): 27-30.
    Abstract PDF
    Causes of and Improvement Measures for Fishtail Defect on Pierced Shell
    LI Hongzhong, LIU Bin
    2018, 47(3): 31-34.
    Abstract PDF
    Causes of and Precautions for Common Defects on LSAW Pipes
    LIU Jianwei, CAO Huayong, WANG Yabin, HAN Tieli, CHEN Xiaowei, WANG Lizhu, LI Zhihua
    2018, 47(3): 35-42.
    Abstract PDF
    Practice of T91 Steel Φ110 mm Billet Piercing Process
    JIN Qiaotong
    2018, 47(3): 43-45.
    Abstract PDF
    Exploration of Manufacturing Technology for 238 mm Pass Series Medium-heavy Wall Tubes
    SHI Jianghuan, LV Hongli, YANG Xuefeng
    2018, 47(3): 46-49.
    Abstract PDF
    Process Optimization of 12Cr1MoVG Big Diameter High Pressure Boiler Pipe to Fit for a New Standard
    GUO Hai, LIU Hao, ZHENG Bing
    2018, 47(3): 50-55.
    Abstract PDF
    Research on Calculation of Rolling Force of Assel Rolling Mill
    WAN Benzhen, HAN Jianyuan, ZHOU Xinliang
    2018, 47(3): 56-60.
    Abstract PDF
    Investigation of Factors Influencing Results of Off-line Tensile Test on 3PE Anti-corrosion Layer on Steel Tube
    ZHANG Yunlong, WANG Yuqiang, WANG Ailing
    2018, 47(3): 61-65.
    Abstract PDF
    Analysis and Understanding of Casing Damage in Shale Gas Well
    SHI Bin, CHEN Min, RAO Xiaodong, MEI Li, HUANG Yongzhi
    2018, 47(3): 66-71.
    Abstract PDF
    Analysis of Causes for Mill-end Dropout Failure of Casing-used Long Round Thread Connection
    PAN Zhiyong, HAN Lihong, WANG Jianjun, WANG Jiandong, WANG Xinhu, SONG Chengli, DING Han, ZHANG Shuxin
    2018, 47(3): 72-75.
    Abstract PDF
    Evaluation Method for Applicability of Tubing with Corrosion Pits in Certain Oil Field
    LI Guanghui, LI Lintao, ZHANG Jie, CHEN Xiaohua, ZHANG Junjie, LV Qinggang, WANG Jun
    2018, 47(3): 76-80.
    Abstract PDF
    Billet equipments—Practical Technology of Hot Rolling Seamless Steel Tube
    CHENG Haitao, LI Chibo, LI Xiao
    2018, 47(3): 81-83.
    Abstract PDF