FIELD: oil production. SUBSTANCE: water or thinned water is pumped in the strata of high permeability until gas phase permeability in strata of different permeability defer from one another by a factor of more than 2. Then all strata of different permeability are involved in joint production by pumping gas and water/gas mixtures in. EFFECT: higher productivity. 1 tbl
| Title | Year | Author | Number | 
|---|---|---|---|
| MINING OF DIVIDED OIL POOL | 0 | 
 | SU1831562A3 | 
| METHOD FOR DEVELOPMENT OF HYDROCARBON POOLS OF COMPLICATED GEOLOGICAL STRUCTURE | 1992 | 
 | RU2030567C1 | 
| METHOD FOR DEVELOPMENT OF LOW-PERMEABLE OIL RESERVOIRS | 1990 | 
 | RU1739697C | 
| METHOD FOR DEVELOPMENT OF OIL-AND-GAS AND WATER-OIL-AND-GAS POOLS HAVING VAST UNDERGAS ZONES | 0 | 
 | SU1825393A3 | 
| METHOD FOR EXTRACTING WATERED OIL DEPOSIT AT LATER STAGE BY MEANS OF GAS-HYDRODYNAMIC INFLUENCE | 2003 | 
 | RU2236573C1 | 
| METHOD OF DEVELOPING OIL POOL | 1983 | 
 | SU1182836A1 | 
| METHOD FOR DEVELOPMENT OF DEPOSIT WITH HARD-TO-RECOVER OIL RESERVES | 1997 | 
 | RU2109133C1 | 
| METHOD FOR DEVELOPMENT OF OIL POOL WITH COMPLICATED STRUCTURE | 0 | 
 | SU1825392A3 | 
| METHOD FOR OIL RESERVOIR DEVELOPMENT AT LATER STAGE BY WATER-GAS HYDRODYNAMIC ACTION DURING PERIODICAL GASEOUS PHASE DISPERSION CHANGE | 2006 | 
 | RU2318997C1 | 
| METHOD FOR DEVELOPMENT OF STRUCTURALLY COMPLEX OIL DEPOSIT WITH THIN OIL FRINGE | 1995 | 
 | RU2095552C1 | 
Authors
Dates
1996-11-10—Published
1990-08-09—Filed