FIELD: mining.
SUBSTANCE: for the disposal of drill cuttings in a trench reservoir a trench is arranged. The lower part of the trench is created in impenetrable soil with the filtration coefficient of no more than 10-5 cm/s or an impervious screen is created on the bottom and walls of the trench in the range of placement of drill cuttings. Drill cuttings are accumulated in the trench. Liquid drilling waste is neutralised by mixing with loosened clay soil. The impervious screen is created in the trench on the surface of the clay soil mixed with liquid drilling waste. The drill cuttings are backfilled in the trench with mineral soil.
EFFECT: invention improves the efficiency of burial of drill cuttings.
3 cl
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