FIELD: methods of determination of locations of boreholes designed for natural gas recovery in tectonically loaded coal deposits. SUBSTANCE: boreholes are located in definite zones with due regard for tectonics and promises for natural gas, and sufficient gas circulation. Planing of borehole location is based on dip, strike and sizes of fault of anomaly, loosening, collapse and compression caused by tectonic energy and as result of transfer of fragmental products. EFFECT: improved content of planning base and higher reliability of determination of borehole location. 22 cl
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Authors
Dates
1999-12-27—Published
1995-05-10—Filed