FIELD: oil-and-gas producing industry; production of compounds for treatment of carbonate formations for intensification of oil and gas influx from formation.
SUBSTANCE: proposed compound for treatment of carbonate formations contains the following components, mass-%: polyglycols, 8-12; waste of ethyl alcohol production process, 0.1-10; polysaccharides - waste of sugar production process or multi-atom alcohols, 6-10; corrosion inhibitor ИКУ-1, 0.01-1; the remainder being water.
EFFECT: reduced rate of reaction and solvent ability of compound in water-saturated portion of reservoir of formation.
1 tbl
| Title | Year | Author | Number |
|---|---|---|---|
| CARBONATE FORMATION TREATMENT COMPOSITION | 2005 |
|
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