FIELD: mining; processing and recycling of wastes.
SUBSTANCE: invention relates to methods of processing and recycling of drilling wastes during tests or well development. Method of recycling liquid phase of drilling wastes is disclosed, according to which liquid phase of drilling wastes is preliminary accumulated. After accumulation of liquid phase of drilling wastes, liquid phase of drilling waste is pumped to installation of heat elimination of waste water and then sprayed, simultaneously gas is supplied to installation of heat elimination of waste water directly from a source of hydrocarbons, it is sprayed and ignited. Wherein temperature of supplied liquid phase of drilling wastes is kept above 0 °C, as well as difference of atmospheric pressure and pressure of gas, supplied into pipe space of installation of heat elimination of waste water, at level no less than 1 ATM, at that comply with Reynolds number, at least 1, for hydrocarbon flow through the tubular space of installation of heat elimination of waste water.
EFFECT: technical result is increased reliability and efficiency of elimination of liquid phase of drilling wastes of spent drilling solutions, as well as improved protection of environment.
1 cl, 1 dwg
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