FIELD: oil and gas production.
SUBSTANCE: method includes installation of a tool in a well for mining cavities, comprising at least one ledge extended in a horizontal direction, tool impression for mining cavities into a well section with impression of the specified ledge at the same time into a bed for creation of a cavity, subsequent pumping of a fluid medium into a cavity, while mining a cavity in the bed in direction to outside of the well. The horizontal dimension of the tool ledge exceeds the inner horizontal dimension of the well section during placement of tool for mining of cavities.
EFFECT: improved efficiency of production technology.
17 cl, 20 dwg
