METHOD FOR EXTRACTION OF GAS-HYDRATE DEPOSITS BY DRILLING

FIELD: gas extractive industry. ^ SUBSTANCE: method includes extraction of resource by mechanical drilling and extraction of slurry and rock pieces through well. Gas extraction is performed by horizontal drilling with washing and back expansion, with concurrent cleaning and separation of fresh extra...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	NOR E.V, NOR A.V, BUSLAEV V.F, ZAKHAROV A.A, JUDIN V.M
Format:	Patent
Sprache:	eng ; rus
Schlagworte:	EARTH DRILLING EARTH DRILLING, e.g. DEEP DRILLING FIXED CONSTRUCTIONS MINING OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR ASLURRY OF MINERALS FROM WELLS
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