Patent ID: 11905797
Assignee: ENHANCEDGEO HOLDINGS, LLC
Field: Civil engineering (Other fields)
Classification: CPC E  F | IPC E  F

Claim 14:
15. A wellbore comprising:
a borehole with an opening at a surface and a terminal end at a predetermined depth within a magma body;
a casing disposed within the borehole and extending from the surface and into the magma body, wherein the casing is sealed at a terminal end by an end cap that prevents the working fluid from contacting a solid phase material formed from quenched magma;
a wellhead coupled with the casing at the surface; and
a fluid conduit passing through the wellhead, wherein the fluid conduit provides a continuous flow of working fluid to the terminal end of the wellbore to absorb heat from the magma body to form a continuous flow of heated working fluid extracted from the wellhead, wherein the borehole is maintained with a back pressure of at least at 1000 pounds per square inch (PSI).