F24T2010/53

CASING A WELLBORE IN MAGMA
20240360734 · 2024-10-31 ·

A process for preparing a geothermal system involves preparing a borehole that extends into an underground magma reservoir, providing a flow of a first fluid into the borehole, thereby maintaining a rock layer around a portion of the borehole located within the magma reservoir, lowering a casing into the borehole, and providing a second fluid into the casing, thereby causing the casing to sink into a volume of the first fluid that is inside the borehole.

Self-contained in-ground geothermal generator and heat exchanger with in-line pump
09978466 · 2018-05-22 ·

A method of harnessing geothermal energy to produce electricity by lowering a geothermal generator deep into a pre-drilled well bore below the Earth's surface. The Self Contained In-Ground Geothermal Generator (SCI-GGG) includes a boiler, a turbine compartment, an electricity generator, a condenser and produces electricity down at the heat sources and transmits it up to the ground surface by cable. The Self Contained Heat Exchanger (SCHE) is integral part of (SCI-GGG) system and can function independently. It consists of a closed loop system with two heat exchangers. No pollution is emitted during production process. There is no need for hydro-thermal reservoirs although not limited to hot rocks. It can be implemented in many different applications. The SCHE also includes an in-line water pump operatively coupled to the closed loop system and can be used in many different applications.

Wellhead container for a geothermal system

A wellhead container for a geothermal system includes a base configured to engage a bottom of a recess within a ground. The recess extends vertically from the bottom of the recess to a surface of the ground, the base includes at least one first opening, and the at least one first opening is configured to receive a drilling string. The wellhead container includes a top configured to support a load applied by a drilling machine to the wellhead container. The top includes second openings, and each second opening is configured to receive the drilling string. The wellhead container includes a sidewall extending along a vertical axis between the base and the top. The sidewall is configured to position an upper surface of the top substantially flush with the surface of the ground, and the sidewall is configured to transfer at least a portion of the load to the base.

Systems and methods for generation of electrical power in an organic rankine cycle operation

Systems and methods for generating and a controller for controlling generation of geothermal power in an organic Rankine cycle (ORC) operation to thereby supply electrical power to one or more of in-field operational equipment, a grid power structure, and an energy storage device. In an embodiment, during hydrocarbon production, a temperature of a flow of heated fluid from a source or working fluid may be determined. If the temperature is above a vaporous phase change threshold of the working fluid, heat exchanger valves may be opened to divert flow of heated fluid to heat exchangers to facilitate heat transfer from the flow of wellhead fluid to working fluid through the heat exchangers, thereby to cause the working fluid to change from a liquid to vapor, the vapor to cause a generator to generate electrical power via rotation of an expander.

Cooling for geothermal well drilling

A method for drilling a geothermal well in a subterranean zone includes drilling, with a drill string, a wellbore of the geothermal well in the subterranean zone. An inherent temperature of the rock adjacent a rock face at a downhole end of the wellbore is at least 250 degrees Celsius. While drilling, a drilling fluid is flowed at a temperature at the rock face such that a difference between the inherent temperature of the rock adjacent the rock face and the temperature of the drilling fluid at the rock face is at least 100 degrees Celsius.

Support member with dual use rebar for geothermal underground loop and methods
20180080686 · 2018-03-22 ·

A support member for a man-made structure includes support member being at least partially underground and including a poured filler and at least two hollow rebars embedded within said poured filler thereby displacing a volume of said poured filler equal to the volume of said embedded at least two hollow rebars, a first hollow rebar of said at least two hollow rebars being a downward flow geothermal underground loop segment and having an inlet at its top, and a second hollow rebar of said at least two hollow rebars being an upward flow geothermal underground loop segment and having an outlet at its top.

Self-contained heat-exchanger for electricity generation
09909782 · 2018-03-06 ·

A method of harnessing geothermal energy to produce electricity by lowering a geothermal generator deep into a pre-drilled well bore below the Earth's surface. The Self Contained In-Ground Geothermal Generator (SCI-GGG) includes a boiler, a turbine compartment, an electricity generator, a condenser and produces electricity down at the heat sources and transports it up to the ground surface by cable. The Self Contained Heat Exchanger (SCHE) is integral part of (SCI-GGG) system and can function independently. It consists of a closed loop system with two heat exchangers. No pollution is emitted during production process. There is no need for hydro-thermal reservoirs although not limited to hot rocks. It can be implemented in many different applications. The SCHE also includes an in-line water pump operatively coupled to the closed loop system and can be used in many different applications.

Screw-in geothermal heat exchanger systems and methods
09897347 · 2018-02-20 ·

A method of installing a tubular heat exchanger into soil includes providing the tubular heat exchanger and screwing the tubular heat exchanger into the soil with an installation apparatus. The installation apparatus may be removed from the soil without removing the tubular heat exchanger from the soil.

Renewable geothermal energy harvesting systems and methods
12158138 · 2024-12-03 ·

Renewable geothermal energy harvesting methods may include distributing the working fluid from a ground surface into thermal contact with at least one subterranean geothermal formation; transferring thermal energy from the subterranean geothermal formation to the working fluid; distributing the working fluid from the subterranean geothermal formation back to the ground surface; and distributing the working fluid directly to at least one thermal application system. The thermal application system may be configured to utilize the thermal energy to perform work. The thermal energy may be utilized at the thermal application system to perform the work. Renewable geothermal energy harvesting systems are also disclosed.

SYSTEM FOR RESTORATION OF A SALTY BODY OF WATER THAT HARNESSES HYDRO, SOLAR, AND GEOTHERMAL ENERGY, TO BE USED IN REMOTE LOCATIONS AND DIFFERENT APPLICATIONS INCLUDING THE PRODUCTION OF DISTILLED WATER FROM A SALTY BODY OF WATER
20240410624 · 2024-12-12 ·

Provided here is a system for restoration of a salty terminal lake, such as the Salton Sea, an area of prevalent geothermal sources. It includes division of the Lake into three sections, to accommodate for less inflow from a river, such as the Colorado River, and preventing pollution of the central section of the Lake from nearby farmlands and importing seawater in central section with pipeline system; providing condition for tourism, and wildlife sanctuary; generating electricity by harnessing hydro, solar, and geothermal energy; and producing potable water and lithium as byproducts. Also includes a system and method for harnessing geothermal energy for generation of electricity by using complete closed loop heat exchange systems combined with onboard drilling apparatus. The system includes several devices operating separately in many different applications in energy sectors, Also, included is an alternative use for the In-Line-Pump for marine crafts propulsion.