METHOD FOR ELIMINATION OF LEAKAGE OF STRINGS OF OIL AND GAS WELLS

FIELD: oil and gas industry.SUBSTANCE: invention relates to methods of elimination of leakage of strings of oil and gas wells, and can be used for recovery of tightness of production strings of oil and gas wells by elimination of drill string and pressure behind the sources of occurrence of which ar...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	SHILOV EVGENIJ MIKHAJLOVICH, OVODOV SERGEJ OLEGOVICH, KHVOSTOVA VERA YUREVNA, KAZARYAN VALENTINA PETROVNA, SVINTSOV MIKHAIL VLADIMIROVICH, SHULEPIN SERGEJ ALEKSANDROVICH
Format:	Patent
Sprache:	eng ; rus
Schlagworte:	ADHESIVES CHEMISTRY DYES EARTH DRILLING EARTH DRILLING, e.g. DEEP DRILLING FIXED CONSTRUCTIONS MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FORELSEWHERE METALLURGY MINING MISCELLANEOUS APPLICATIONS OF MATERIALS MISCELLANEOUS COMPOSITIONS NATURAL RESINS OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR ASLURRY OF MINERALS FROM WELLS PAINTS POLISHES
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