| 摘要 |
FIELD: oil and gas hole drilling, drilling fluids. SUBSTANCE: proposed drilling fluid has, wt. -%: clay 3-10; reagent-stabilizing agent 0.1-1.0; hyvpan - polyacrylamide fabric waste hydrolyzed in alkali 0.1-1.0, and ammonium fluosilicate 0.1-0.4. EFFECT: improved rheological and inhibiting properties, simplified hole treatment, decreased cost. |
