FIELD: oil and gas production. SUBSTANCE: emulsion fluid used for drilling and killing wells contains 15-30 wt % petroleum, 30-40 wt % polysaccharide-based pellet-alkali reagent, and water. EFFECT: improved rheological characteristics of fluid. 2 tbl
Title | Year | Author | Number |
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Authors
Dates
2003-01-10—Published
2000-12-15—Filed