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Failure analysis of longitudinal crack on double shoulder tool joint

  

  1. 1. Shanghai Hilong Oil Tubular Goods Research Institute; 2. School of Materials Science and Engineering, Southwest Petroleum University; 3. School of Mechanical and Power Engineering, East China University of Science and Technology; 4. Shanghai Hilong Drill Pipe Co., Ltd.
  • Online:2015-03-02 Published:2015-03-09

Key words: longitudinal crack, double shoulder tool joint, stress distribution, failure analysis

CLC Number: