{"id":568,"date":"2024-04-14T21:23:10","date_gmt":"2024-04-14T21:23:10","guid":{"rendered":"https:\/\/www.forage-metropolitain.com\/?page_id=568"},"modified":"2024-04-15T21:05:04","modified_gmt":"2024-04-15T21:05:04","slug":"types-of-geothermal-wells","status":"publish","type":"page","link":"https:\/\/www.forage-metropolitain.com\/en\/types-of-geothermal-wells\/","title":{"rendered":"TYPES OF GEOTHERMAL WELLS-EN"},"content":{"rendered":"\t\t
Geothermal well Closed loop conventional vertical<\/p>\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t
PCP permanent column geothermal well<\/p>\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t
Geothermal well Open loop<\/p>\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t Permanent column wells (PCP) appeared in the United States at the end of the 1980s under the leadership of Carl Orio.<\/p>\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t \u2022 A PCP is a well 75 to 500 m deep.<\/p> \u2022 Water is pumped to the base of the well and reinjected to its top (or vice versa).<\/p> \u2022 The residence time is long (30-45 min) and the thermal capacity of the well is high.<\/p> \u2022 At the tip, the well is bled, which encourages a supply of groundwater into the PCP.<\/p> \u2022 The thermal efficiency of a PCP is approximately three times that of a closed-loop well.<\/p> \u2022 Pumped water must be returned to the original aquifer, a regulatory requirement.<\/p>\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t WE DISTINGUISH THREE MAIN TYPES OF GEOTHERMAL HEAT EXCHANGERS Geothermal well Closed loop conventional vertical PCP permanent column geothermal well Geothermal well Open loop Permanent column wells (PCP) appeared in the United States at the end of the 1980s under the leadership of Carl Orio. \u2022 A PCP is a well 75 to 500 m … Read more<\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"elementor_header_footer","meta":{"generate_page_header":"","footnotes":""},"yoast_head":"\n