Underground high pressure gas production - by injecting gas/powder mixes and using gas produced from their interaction for various purposes

摘要

A mixture of gas and powder is introduced into underground formations and the gas produced from their reaction is contained by sealing the shaft. The gas ducts are installed using boring, vibration, pressure or rotation to drive them into the ground.The selected mixture of gas and powder can be compressed continuously or intermittently. ADVANTAGE/USE - For forming underground caverns, drainage or strata, support of weak layers etc.