HYDROPHOBIC POLYMER BACKFILLING COMPOSITION FOR OIL AND GAS WELLS

FIELD: oil and gas production. ^ SUBSTANCE: hydrophobic polymer backfilling composition for oil and gas wells containing pre-polymer, solvent and hardening accelerator, as hardening accelerator contains organic-bentonite clay powder at following ratio of components, wt shares: pre-polymer 100, solve...

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Hauptverfasser: RUBAN GEORGIJ NIKOLAEVICH, KUROCHKIN BORIS MIKHAJLOVICH, JANKEVICH VASILIJ FEDOROVICH, BASOV BORIS KONSTANTINOVICH, NIFANTOV VIKTOR IVANOVICH, CHEREPANOVA NATAL'JA ALEKSEEVNA, JANKEVICH NATAL'JA MIKHAJLOVNA, KOTEL'NIKOV NIKOLAJ GEORGIEVICH, PETRENKO ALEKSEJ VALER'EVICH
Format: Patent
Sprache:eng ; rus
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