FIELD: environmental protection.
SUBSTANCE: invention relates to environmental protection, in particular to environmental friendly disposal of wastes formed during well drilling and oil and gas production. Technogenic soil is characterized by that it is obtained from the following ingredients, taken in the following ratio: wastes from drilling of wells and oil and gas production, including clayey soil and toxic components – 1.0 m3; inert material based on mineral soil – not less than 0.4 m3; soil stabilizer based on mineral acid and surfactant – 85–250 ml; water is calculated for moisture content of the finished product of not more than 80 %.
EFFECT: invention provides creation of technogenic soil, which, with its high strength and density characteristics, does not pollute the environment when used as a secondary resource.
7 cl, 6 ex
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