TY  - SER
AU  - Gokhale,Samit
AU  - Ellis,Sean
AU  - Reynolds,Nicholas
TI  - Rotating while packed off may cause unexpected heat-induced drill pipe tensile failures: Metallographic examination of a drill pipe reveals that frictional forces produced while rotating drillstring induced sufficient heat to either locally temper the pipe or cause a phase transformation of the drill pipe material
PY  - 2007///
CY  - 
PB  - 
ER  -