FIELD: oil and gas industry.
SUBSTANCE: method involves arrangement of dome-shaped gas collector above accumulation of gas hydrates, mechanical destruction of the rock under gas collector, which contains gas hydrates, with its simultaneous loosening and muddying, collection under dome of gas collector of rock destruction products and gas hydrates decomposition products, separation and removal of gas from gas collector.
EFFECT: increasing effectiveness of method owing to reducing the costs for development of underwater deposits of gas hydrates, and method simplification.
9 cl, 7 dwg
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