Inventor

VENKATESAN V N

US3 patents

Patents

3 patents

US4487262ADec 11, 1984

Drive for heavy oil recovery

MOBIL OIL CORP41 citations90

US4469177ASep 4, 1984

Recovery of viscous oil from asphaltic oil-containing formations

MOBIL OIL CORP26 citations77

US4722395AFeb 2, 1988

Viscous oil recovery method

MOBIL OIL CORP15 citations69