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Failure analysis of V150 high strength drill pipe fracture in ultradeep well

  

  1. 1.Shanghai Hilong Oil Tubular Goods Research Institute; 2. Southwest Petroleum University; 3. Shanghai Hilong Drill Pipe Co., Ltd.
  • Online:2015-10-26 Published:2015-11-11

Key words: V150 drill pipe, weld line, over tempering, brittle fracture, failure analysis

CLC Number: