3   Artículos

 
en línea
Kumaresan Ravichandran     Pág. 2
Optimum evacuation of drilled cuttings out of the wellbore by drilling fluid is vital in highly deviated well as the cuttings tend to settle at the bottom of the holes, to prevent stuck pipe, excessive torque and other hole problems which may account set... ver más

 
en línea
James C. Moore, Robert Louder and Cody V. Thompson    
The photocatalytic activity and stability of thin, polycrystalline ZnO films was studied. The oxidative degradation of organic compounds at the ZnO surface results from the ultraviolet (UV) photo-induced creation of highly oxidizing holes and reducing el... ver más
Revista: Coatings    Formato: Electrónico

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