METHOD FOR TREATMENT OF OIL FIELD WITH HARD-EXTRACTIVE OIL STOCK
Method for treatment of oil field with hard-extraction oil stock includes injecting to stratum of oil-bitumen product (NPB) that includes chemical reagent and / or filling agent. Before injecting NPB one performs injecting to well bottom zone water solution of carbamide nitrate with surface-active s...
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Zusammenfassung: | Method for treatment of oil field with hard-extraction oil stock includes injecting to stratum of oil-bitumen product (NPB) that includes chemical reagent and / or filling agent. Before injecting NPB one performs injecting to well bottom zone water solution of carbamide nitrate with surface-active substance, with performing technological soaking. After injecting the NPB one performs its pressing to stratum with pressing liquid. Technological soaking is performed. |
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