| 摘要 |
FIELD: gas extractive industry. ^ SUBSTANCE: method includes operation of underground man-made hollows. Boring of slanting or horizontal well with consideration of orientation of fracturing and with branches from operating shaft of well directed downwards is performed. Means for stopping shoes of casing columns are provided in lower layer of that gas-hydrate deposit. Pile attachment is formed with more than one pile. This is necessary for supporting slanting or horizontal operating portion of casing column and means for operation along operating portion of casing column of underground man-made hollows, with their given dimensions and constant or given movement upwards of their location in the deposit during use of heat carrier, and hydraulic fracturing cracks. ^ EFFECT: profitable industrial debits with adjustable melting of gas-hydrate deposit around operation portions of horizontal wells. ^ 3 ex, 4 dwg |
