METHOD FOR DETECTION AND LOCATION OF UNDERGROUND FIRE SEATS Russian patent published in 1995 - IPC

Abstract RU 2039292 C1

FIELD: mining industry. SUBSTANCE: indicating gases are sampled from drill holes with the help of application of sorption material to punching or drilling tool. Sorption material is used in form of silica gel, zeolite or silicates. EFFECT: higher efficiency. 3 cl, 1 dwg

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RU 2 039 292 C1

Authors

Portola V.A.

Gutter A.A.

Dates

1995-07-09—Published

1992-05-22—Filed