FIELD: development of gas-condensate fields. SUBSTANCE: directed advance of gas-water contact is effected by certain location of wells, intervals of their perforation and flow rates of producing and injection wells. Condensate bank is successively stabilized near well bottoms of producing wells. In so doing, partial of full cycling process is effected. In water flowing reservoirs, the wells are perforated at the elevations of stabilization of condensate bank. In reservoirs of formation type, the injection wells are located in domes and producing wells round injection well with similar geometrical elevations of perforation. EFFECT: higher efficiency. 4 cl, 2 dwg
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Authors
Dates
1994-11-15—Published
1991-04-23—Filed