TECHNICAL CENTER FOR THE DEVELOPMENT OF RECOVERY unproductive

摘要

The proposal relates to the technology of hydrocarbon production from low-productivity reservoirs and can be used in particular for gas extraction from oil shale with various potential content of the gaseous phase. Technical complex comprises the installation 1 for sinking of vertical and deviated wells in a given horizon, the device 2 coring casing string 3, filters 4 and 5 arrangement of the wellhead; 6 equipment for pumping into the well 7 of the reagent solution, provoking gassing in the structure due to a formation 8 elektrotermohimicheskogo impact on the rock formation, promoting separation of carbon and hydrogen and hydrocarbon formation linkages; diffusion of hydrocarbon gas phase due to formation permeability created by feeding pressurized reactant solution. Gas production from production wells are 9, 10, passed into the field circuit, which is preset geostructures geophysical investigations using, if necessary, control of exploratory drilling. This technology makes it possible to supplement the energy potential of the regions. IL. - 5; forms. - 3 n.