FIELD: development of oil-gas deposits. SUBSTANCE: method includes making of cavity in formation bottom by hydraulic fracturing in compliance with formation occurrence with preliminary slotting. Cavity opening is not less than well diameter. This provides for excess of value of elastic convergence of cavity edges and sufficiency of unloading and disintegration of producing formation through its entire thickness. Cavity sizes exceed opening span including preliminary slotting without filling of cavity with filtering anticovering material. EFFECT: considerable rise in oil-gas recovery, reduced labor input and cost of operations. 3 cl, 2 dwg
Title | Year | Author | Number |
---|---|---|---|
OIL-AND-GAS STRATUM SPLITTING METHOD | 2000 |
|
RU2254462C2 |
METHOD FOR DEVELOPMENT OF SHALE OIL AND GAS BEARING DEPOSITS AND PROCESS SYSTEM OF EQUIPMENT FOR ITS APPLICATION | 2014 |
|
RU2547847C1 |
PROCEDURE BRINGING WELL TO OPTIMUM CONDITION AFTER REPAIR | 2001 |
|
RU2202034C2 |
PROCESS OF EXTRACTION OF WELL FLUID | 2001 |
|
RU2190087C2 |
METHOD FOR DEVELOPMENT OF HIGH-VISCOSITY OIL DEPOSIT IN SLIGHTLY CEMENTED BEDS | 2007 |
|
RU2354818C2 |
METHOD OF DEVELOPMENT OF MULTIBED OIL DEPOSITS | 2005 |
|
RU2338059C2 |
DIFFICULT TURONIAN GAS PRODUCTION METHOD | 2020 |
|
RU2743478C1 |
METHOD FOR MINING-WELL EXTRACTION SCAVENGER OIL AND PROCESS EQUIPMENT SYSTEM THEREFOR | 2015 |
|
RU2593614C1 |
METHOD OF HYDRAULIC BOREHOLE MINING OF MINERAL RESOURCES AT INCLINED POSITION OF BEDS | 2009 |
|
RU2425222C2 |
DEVELOPMENT METHOD OF OIL AND GAS DEPOSITS USING HIGH-POWER LASER RADIATION FOR THEIR MAXIMUM EXTRACTION | 2012 |
|
RU2509882C1 |
Authors
Dates
2003-08-27—Published
2001-04-16—Filed