... of the oils. For example, the squalane content of the paraffinic oil (Oil P) is replaced with biphenyl in the paraffinic/aromatic oil (Oil P/A). The seven-component oil (Oil P/A+P) is a 50/50 blend of Oil Ρ and Oil P/A. hydrocarbon upstream oil & gas enhanced recovery coreflood chemical flooding...

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... Permeability ," Soc. Pet. Eng. J. ( Oct. 1980 ) 391 – 401 . 11. Batycky , J.P. and McCaffey , F.G. : " Low Interfacial Tension Displacement Studies ," paper 78.29.26 presented at the 1978 CIM Annual Technical Meeting , Calgary, Canada . 12. Klaus , E.E. : " Enhanced Recovery...