METHOD OF TREATING WATER-BASED PROCESS LIQUIDS USED IN DRILLING AND WELL WORKOVER

摘要

FIELD: chemistry.;SUBSTANCE: in the method of treating water-based process liquids used in drilling and well workover, by adding a sodium halide-based clay inhibitor, the clay inhibitor is a furacilin preparation containing furacilin and sodium chloride in amount of 0.8-4.2 wt %.;EFFECT: high efficiency of the treatment method owing to improved inhibiting properties, wide range of clay inhibitors.;11 ex, 2 tbl