Wells – Processes – Distinct – separate injection and producing wells
Patent
1979-12-19
1981-04-07
Novosad, Stephen J.
Wells
Processes
Distinct, separate injection and producing wells
166273, 166274, E21B 4324
Patent
active
042600189
ABSTRACT:
Steam breakthrough at the updip outcrop of a steeply dipping heavy oil reservoir is prevented by the injection of a hot water bank above the point at which the steam is injected into the heavy oil reservoir.
REFERENCES:
patent: 2828819 (1958-04-01), Hughes
patent: 3288212 (1966-11-01), O'Brien et al.
patent: 3319712 (1967-05-01), O'Brien
patent: 3332485 (1967-07-01), Colburn
patent: 3411577 (1968-11-01), Altamira
patent: 3815678 (1974-06-01), Terry et al.
patent: 3842908 (1974-10-01), Thomas et al.
Huang Wann-Sheng
Shum Yick-Mow
Kulason Robert A.
Novosad Stephen J.
Park Jack H.
Ries Carl G.
Suchfield George A.
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