Geothermal power generation system, geothermal power generation apparatus, geothermal power generation method or medium transfer pipe, geothermal power generation apparatus and geothermal power generation method using the medium transfer pipe, and method of installing a medium transfer pipe in a crushing zone

摘要

An object of the present invention is to provide a highly efficient geothermal exchanger capable of reducing the loss of heat by a non-geotropical zone when carrying hot water heated in the deep underground to the ground. SOLUTION: A medium transfer pipe 20 having a lowering area where the medium is lowered and an ascending area where the medium is raised and having a double pipe not having an opening in the earth and tropical zone S, and the medium is sent to the medium transfer pipe 20. A high-pressure circulation pump 30, a steam generator 41 for extracting steam from the medium heated by geothermal heat, a production well for receiving geothermal water formed around the medium transfer pipe 20, and heat exchange A reduction well that reduces at least a portion of the completed geothermal water, at least one steam separator, and a steam separator 71 that extracts steam from the geothermal water, and power generation using the steam. And a geothermal power generation system. [Selection] Figure 1