西南石油大学学报(自然科学版) ›› 1997, Vol. 19 ›› Issue (4): 95-98.DOI: 10.3863/j.issn.1000-2634.1997.04.018

• 石油机械工程 • Previous Articles     Next Articles

Finite Element Analysis of PFFA35/65-C88 Valve of Well Head

TAO chun-da AI Zhi-jiu WANG Fei   

  1. Dept. of Petroleum Engineering, SWPI, Sichuan 637001
  • Received:1997-04-18 Revised:1900-01-01 Online:1997-11-20 Published:1997-11-20

Abstract: By analyzed the PFFA35/65-C88 valve of well head assembly ,the distribution of stress exerting on the valve was obtained, and the most dangerous place was found. As result, it can be benefit the improvement of strength design of PFFA35/65-C88 valve. Key

Key words: Gas producting wellhead device, Valve, Structural design, Finite element method

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