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    Analysis of Dilemma Encountered with Domestic Seamless Steel Tube Industry
    PENG Zaimei, ZHUANG Gang, LI Xia
    2015, 44(4): 1-4.
    Abstract PDF
    Design of Casing Program in Ultra Deep Complex Wells and Development and Application of Related Oil Casings
    LU Xiaoqing, JIA Yinglin, YAN Feng, ZHANG Jingcheng, LI Hengzheng, HU Li, WANG Zheng
    2015, 44(4): 5-10.
    Abstract PDF
    Application of Micro-alloying to Manufacture of As-normalized Seamless Steel Linepipes
    XU Yongkang, LIU Yaoheng
    2015, 44(4): 11-15.
    Abstract PDF
    Influences by Inclusions on Hydrogen Sulfide Corrosion-resistances of Tubing/Casing and Linepipe
    MU Ruisan, ZHANG Zhiyuan, CHENG Lin, ZHAO Youyun
    2015, 44(4): 16-21.
    Abstract PDF
    Technological Characteristics and Progress of A Certain Newly-built Roller Hearth Bright Furnace
    YANG Weiguo, WANG Xuwu, XIA Kedong, WU Song, XU Yuanjia, XU Fuchang
    2015, 44(4): 22-27.
    Abstract PDF
    A Newly-designed Heading Machine for Cold-drawn Steel Tube
    HAO Runyuan, XU Xiaohao
    2015, 44(4): 28-31.
    Abstract PDF
    Analysis and Solution of Problem about End Defects of SAWH Pipe Made with Two-step Welding Process
    WANG Jingjing
    2015, 44(4): 32-34.
    Abstract PDF
    Discussion on In-line Device for Cutting Inner Burr of HFW Pipe
    SHAO Yi
    2015, 44(4): 35-38.
    Abstract PDF
    Development of Hot-rolled Square and Rectangular Tubes
    ZHANG Guokuan, LI Xiao, TIAN Xiaoyan
    2015, 44(4): 39-43.
    Abstract PDF
    Production Practice of Russian Standard-based Welding Process for K60 Linepipe
    SHANG Caizhong, ZHENG Lihua, JIA Yungang, WU Jianguo
    2015, 44(4): 44-48.
    Abstract PDF
    Influence by Thread Interference on Premium Connection Performance
    LU Biwei, BAI He, YUAN Fanglan, HE Shilei, ZHANG Feng, DANG Tao
    2015, 44(4): 49-53.
    Abstract PDF
    Analysis on Causes for N80-1 Tubing Fracture during Hydraulic Fracturing Operation
    ZHAO Yinghui, PENG Zhaohui, CHEN Xianfu, LIU Tao
    2015, 44(4): 54-57.
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    R & D of Parametric Measuring System for Etching Test Specimen of SAW Pipe
    MIN Jiandong, CHEN Liang, ZENG Desheng
    2015, 44(4): 58-61.
    Abstract PDF
    Revamp of 4-strand Round Casting Machine to Improve Billet Quality
    PANG Cong, WANG Xuedong, PENG Kediao, FENG Lijun
    2015, 44(4): 62-65.
    Abstract PDF
    Design Modification of Weld Pipe X-Ray Detecting System
    DU Jianhui, HUANG Jiesheng
    2015, 44(4): 66-69.
    Abstract PDF
    Application of Automatic Identification Technology to Large-sized SAW Pipe Production Line
    LIU Huaguang, LIU Tao, LI Zizheng, LIU Chuanshui, GU Hailong, YU Zhenning, ZHANG Huihua
    2015, 44(4): 70-73.
    Abstract PDF
    Application of FM350-1 High Speed Counting Module to Automatic Steel Pipe Length-measuring System
    WU Mingsheng
    2015, 44(4): 74-77.
    Abstract PDF
    Evaluation of Measurement Uncertainty of Carbon and Sulfur Contents in Linepipe-purposed Steel with High Frequency Induction Furnace Combustion IR-absorption Method
    LI Tao, GONG Qing, ZONG Qiuli
    2015, 44(4): 78-82.
    Abstract PDF
    HUNAN SHENGLI XIANGGANG STEEL PIPE CO., LTD.
    2015, 44(4): 83-83.
    Abstract PDF