DRILL MUD FOR COMPLETION, DEVELOPMENT AND WELL-WORKOVER OPERATIONS IN TERRIGENOUS RESERVOIRS

摘要

FIELD: oil and gas industry.;SUBSTANCE: invention may be used during completion, development and well-workover operations in producing formations with terrigenous reservoirs. Drill mud includes the following components, wt %: Polydadmac 5-15; polyatomic alcohol 3-30; potassium chloride 3-10; water - the remaining part.;EFFECT: improved permeability recover factor.;5 cl, 1 tbl