... drainage sagd caustic solution enhanced recovery drilling fluid chemistry thermal method reservoir characterization mineral complex reservoir drilling fluid selection and formulation upstream oil & gas onuba okoye oil sand reaction SPE 023781 SPE An Experimental Investigation...

... and vaccumed for twenty four hours. The core having been saturated with caustic solution was put in a hassler sleeve type stainless steel casing of the roller oven. The casing was filled with the alkaline solution sealed and placed in the rolling oven. Overburden pressure of 1000 psi is put on the core using...