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Geoscience ›› 2004, Vol. 18 ›› Issue (4): 591-594.

• Engineering Geology and Environmental Geology • Previous Articles    

EXPERIMENTAL RESEARCH ON TEMPERATURE FIELD DISTRIBUTION OF API 10-ROUND THREAD CONNECTION DURING MAKEUP AND BREAKOUT PROCESS

WANG Xi1,2, XIA Bai-ru1, WANG Qing-hua2
  

  1. 1.China University of Geosciences, Beijing  100083, China
    2.Research Institute of Petroleum Exploration and Development, CNPC, Langfang, Hebei  065007, China
  • Received:2004-06-08 Revised:2004-09-06 Online:2004-04-20 Published:2004-04-20

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