FIELD: oil and gas production industry. SUBSTANCE: according to method, located in drill-holes are devices for transmission of energy. Used as such devices are opto-fibre cables. Their end portions with working heads radiating light energy are located in bottom-hole zones of strata when vertical drill-holes are available or in inter-stratum spaces in case of inclined or horizontal drill-holes. Connected to light guides of opto-fibre cables on ground surface are powerful lasers - optical quantum radiation generators so as to create areas in strata with preset high temperature and high inter-stratum pressure for higher degree of extracting oil, gas, and other useful materials from underground deposits. EFFECT: high efficiency. 5 cl, 2 dwg
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Authors
Dates
1998-02-10—Published
1996-06-27—Filed