... the pumps down. Based on math modelling, it has been found that removal of 6 mm thick deposits (mainly paraffin at an average well depth of 600 m would require thermochemical treatment in the amount of 10 m3 with further injection of 200-350 liters of solvent per operation. Field application ofthe procedure has proved the efficiency of the thermochemical and solvent treatment technique in removing paraffin wax deposits. Сonclusions As exemplified by the use in the given field, thermochemical and ...

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