FIELD: oil and gas industry.
SUBSTANCE: in order to utilise drill cuttings phosphogypsum is introduced into drill cuttings. Phosphogypsum is introduced in quantity of 20-25 kg on the basis per 1 t of drill cuttings. Risotorphin preparation is introduced additionally in quantity of 150-200 g/ha for risobial associative symbiosis with further mixing of components until soil is obtained.
EFFECT: invention allows effective utilising of drill cuttings, reducing pH up to neutral value and improving structure of the obtained soil.
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