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Vinsamlegast notið þetta auðkenni þegar þið vitnið til verksins eða tengið í það: http://hdl.handle.net/1946/10164

Titill: 
  • Titill er á ensku Structural and Stress Analysis of a High Temperature Geothermal Wellhead
Námsstig: 
  • Meistara
Útdráttur: 
  • Útdráttur er á ensku

    High temperature geothermal wellheads have to be designed to withstand very high pressure and temperature loads. The complex geometry of wellhead equipment make it difficult to analyze it structurally using conventional methods. In this project a finite element model of a geothermal wellhead was developed and tested using realistic load data from measurements of a well while charging. This model incorporates nonlinear material properties, taking into account the decreasing of strength with temperature, as well as yielding in the gaskets in the flange connection.

Styrktaraðili: 
  • GEORG - Geothermal Research Group
Samþykkt: 
  • 30.9.2011
URI: 
  • http://hdl.handle.net/1946/10164


Skrár
Skráarnafn Stærð AðgangurLýsingSkráartegund 
Structural and Stress Analysis of a High Temperature Geothermal Wellhead.pdf4.96 MBOpinnHeildartextiPDFSkoða/Opna