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    Present Situation and Development Trend of Domestic UOE and JCOE Plants for SAWL Tubes
    Peng Zaimei, Shen Fachu, Ji Shaowei
    2013, 42(2): 1-5.
    Abstract PDF
    Progress Made in Research on Technology Concerning Bimetallic Pipe（PartⅡ）
    Guo Minghai, Liu Junyou, Pang Yusi, Wang Lihui
    2013, 42(2): 6-11.
    Abstract PDF
    Genetic Analysis of Inner Surface Cracks of 45MnCrMo Drill Collar Pipe
    Li Yi, Ning Mei, Dou Zhichao, Li Zhiqun, Zhao Sujuan, Wang Peng
    2013, 42(2): 12-16.
    Abstract PDF
    Analysis of Causes for Flaws of Small-sized Light-wall Stainless Steel Pipe as Occurring during Expanding Process
    Cai Yuli, Yu Qinglian, Li Haiyan, Zhang Yongquan, Liu Qiang, Dong Guangwei
    2013, 42(2): 17-21.
    Abstract PDF
    R ＆ D and Application of High-torque and Gas-tight Casing for Rotating-casing Cementing Technique
    Gao Lianxin, Sun Kunzhong
    2013, 42(2): 22-26.
    Abstract PDF
    Research on Formation Process for TP304 Stainless Steel Square Pipe for Nuclear Power Service
    Wang Bowen, Kang Xitang, Chen Hongqi, Zhang Bingjing, Tuo Leifeng
    2013, 42(2): 27-31.
    Abstract PDF
    Calculation of Groove of CPE Push Bench
    Chen Junjie, Hao Runyuan
    2013, 42(2): 32-36.
    Abstract PDF
    Method for Designing Tooth Profile of Steel Tube Walking Beam Cooling Bed and its Application
    Rao Weijiang, Zhu Yanyu
    2013, 42(2): 37-41.
    Abstract PDF
    R ＆ D and Application of MK65HGX-Ⅲ Welding Wire for SAW Process
    Liu Shize, Dong Chunming, Lu Keming, Cao Bingliang
    2013, 42(2): 42-47.
    Abstract PDF
    Discussion on Problems Staying with HFW Steel Pipe for Oil ＆ Gas Pipeline Service
    Wang Xu, Zhao Jing, Xiao Douqin, Wang Xiaoying
    2013, 42(2): 48-50.
    Abstract PDF
    Analysis on Common Defects of SAWL Pipe Weld Joint
    Wang Chao, Guo Jinlong, Ma Lili
    2013, 42(2): 51-54.
    Abstract PDF
    Design of Intermediate Frequency Induction Heating Operation Line for Heat Treatment of Oil Well Pipe
    Chang Shaowen
    2013, 42(2): 55-60.
    Abstract PDF
    Modification of Inlet/Outlet Lifting Devices of SAWL Pipe Forming Machines
    Wang Wenqing, Guo Zhenqi, Wang Yabin, Wang Zhanli, Qin Nan
    2013, 42(2): 61-63.
    Abstract PDF
    Design and Stress Analysis of Curved Thread Casing Connection
    Mei Li, Bai Xingguo, Zhang Jun, Chen Tao
    2013, 42(2): 64-66.
    Abstract PDF
    Modification Design of Probe Arm Lifting Device of X-ray Industrial TV Detecting System for Weld Pipes
    Qi Shurong, Li Peijuan, Li Shaoyun, Zou Jun
    2013, 42(2): 67-69.
    Abstract PDF
    Comparative Analysis of Identification Techniques of Steel Pipe No.
    Han Baoyun, Hu Na
    2013, 42(2): 70-74.
    Abstract PDF
    Application of Variable Frequency Control Technique to Automatic Packing Machine for Stainless Steel Pipes
    Cao Hanting
    2013, 42(2): 75-78.
    Abstract PDF
    Brief Discussion on Design of Three-roll Mandrel Steadier
    Chen Hua, Han Jianyuan, Wan Benzhen
    2013, 42(2): 79-82.
    Abstract PDF