Method of sealing the rock around a rock chamber intended for a medium, the temperature of which is below the natural temperature of the rock

摘要: Rock chambers are used for storing liquids and gases, e.g. natural gas, at low temperatures. To prevent leakage through cracks in the rock surrounding chamber invention provides a method of sealing by injecting agent drill holes rock. The solidifies owing to lower temperature and/or stored medium. injection is continued as long change changes temperature. Some or parts thereof placed outside zone where solidifies.