| 摘要 |
FIELD: chemistry.SUBSTANCE: alcohol drilling fluid contains the following, wt %: mud powder PBMV 1.2, Saraksan biopolymer 0.2, potassium chloride 0.5-1.1, sodium acetate 2.5-3.1, amine emulsion Rosfloc PV 2.1, triethylene glycol 9.8, tall oil 11.3, bactericide Remacid 0.1, water - the balance.EFFECT: high clay inhibiting capacity.1 tbl |
