公开(公告)号：US12264851B2

公开(公告)日：2025-04-01

申请号：US18262063

申请日：2022-03-11

Applicant: CGG SERVICES SAS

Inventor： Robert Crossley ,  Rebecca Bolton ,  Jonathon Hardman ,  Elisha Drumm ,  Mark Williams ,  Mohammad Nassir

IPC: F24T10/20 ,  B01D19/00 ,  C25B1/042 ,  E21B41/00 ,  F03G4/00 ,  F24T10/30 ,  F24T10/40 ,  F24T50/00

Abstract: A geothermal plant, for extracting energy from a geothermal reservoir located below the ocean bottom, includes a floating platform; a riser that extends from a well drilled into the geothermal reservoir, to the floating platform; an electrical pump having a mechanical actuation part located in a bore of the riser, and an electronic part located outside the riser, wherein the electrical pump is configured to pump a geothermal liquid from the geothermal reservoir to the floating platform; and a power plant located on the floating platform and configured to use a steam produced by the geothermal liquid to generate electrical power. The electrical pump is placed at a depth of the riser where the geothermal liquid is in a single-phase.