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一种超导管介导地热传输地面发电系统

Resumen de: CN121576713A

本发明涉及地热能开发利用技术领域，尤其涉及一种超导管介导地热传输地面发电系统，包括地热采集与传输模块、热能接收与分离模块、发电模块和能源梯级利用模块，地热采集与传输模块通过闭式循环超导管以相变方式从地热岩层采集热能并传输至地面；热能接收与分离模块接收该热能并将其分离形成高温热源和低温冷源；发电模块利用高温热源驱动发电；能源梯级利用模块包括数据算力中心，其电力输入端连接发电模块以接收电力，冷却输入端连接热能接收与分离模块以接收低温冷源为内部设备降温。本发明实现了地热能的高效传输、梯级利用与绿色数据中心的直接供能，具有效率高、环保性好、资源利用率高的优点。

SOLAR SKIMMING: MIXED SYSTEM FOR POLLUTANT REMOVAL FROM GROUNDWATER BY SKIMMING USING SOLAR ENERGY

Resumen de: WO2026041800A1

The present innovation focuses on a method for cleaning up groundwater containing polluting substances having a density of less than 1 g/cm3, such as hydrocarbons. This proposition presents a novel method for removing the layer of floating contaminants based on skimming technology. The method consists in heating the contaminated saturated area until the required temperature is reached, for a time sufficient to reduce the viscosity of the contaminants constituting the floating layer. Skimming technology focuses on the accurate extraction of this floating layer. The present invention aims to combine the use of solar energy for heating the contaminants present in the floating layer of the saturated area, with the skimming method. This aims to optimize the treatment time of the saturated area by heating the contaminants, thus increasing their mobility in order to facilitate their extraction by skimming.

HEAT COLLECTION/HEATING UNIT AND POWER GENERATION UNIT USING HEAT COLLECTION/HEATING UNIT

Resumen de: WO2026042309A1

The present invention addresses the problem of low-temperature heat such as solar heat, atmospheric heat, geothermal heat, wetland heat, river water heat, seawater heat, and various kinds of waste heat not being utilized effectively as an energy source.　At least one kind of low-temperature heat from among solar heat, atmospheric heat, geothermal heat, wetland heat, river water heat, seawater heat, and various kinds of waste heat is collected in an outer case of a heat collection/heating unit, and the collected heat is radiated to an inner case through a vacuum blackbody concentrated radiation chamber. A heat medium is heated by heat exchange with heat radiated from the vacuum blackbody concentrated radiation chamber in a heat medium heat exchange flow passage, and the heat medium can be effectively utilized as electric power by power generation using a heat source and/or the heat collection/heating unit.

METHODS AND APPARATUS FOR OPERATING GEOPRESSURED GEOTHERMAL POWER SYSTEMS

Resumen de: WO2026044178A1

A geothermal power system generates electricity using a geothermal fluid. The geothermal fluid is produced from, and then injected into, fractures in a subterranean formation such that pressures inside the fractures are maintained between the corresponding closure pressures propagation pressures of the fractures. In some aspects, the fractures are devoid of proppant, and are maintained open by the pressure of the fluid within the fractures.

DRILLING A MULTILATERAL CLOSED-LOOP GEOTHERMAL WELL

Resumen de: WO2024218548A1

A method performed on a wellbore system with a first surface wellbore extending from a terranean surface to a subterranean zone, a second surface wellbore extending from the terranean surface to the subterranean zone and a plurality of connecting wellbores in the subterranean zone each connecting the first and second surface wellbores. A lateral wellbore is drilled using a drill string extending through the first surface wellbore. While drilling, flow of drilling fluid from the drill string is sealed against returning towards the first surface wellbore through the connecting wellbores.

SYSTEM AND METHOD OF MONITORING HIGH TEMPERATURE GEOTHERMAL SYSTEMS

Resumen de: GB2630448A

A system and method for monitoring a supercritical geothermal reservoir. The method comprises injecting an injection fluid and at least one tracer into the geothermal reservoir. The method comprises taking at least one sample of supercritical fluid produced from the geothermal reservoir and measuring a concentration of the at least one tracer in the at least one sample. The method comprises monitoring at least one characteristic of the supercritical geothermal reservoir based on measured concentration of the at least one tracer.

SYSTEM AND METHOD OF MONITORING SUBTERRANEAN RESERVOIRS

Resumen de: GB2629256A

A system and method for monitoring a subterranean formation. The method comprises injecting injection fluid into the at least one injection well wherein the at least one injection well is in fluid communication with the subterranean formation. The method comprises injecting or releasing at least one tracer into the at least one injection well and taking at least one sample from fluid produced from the subterranean formation. The method comprises measuring a concentration of the at least one tracer in the at least one sample and based on the measured concentration of the at least one tracer monitoring at least one characteristic of the subterranean formation.

PONDLESS HYDROMECHANICAL STORAGE SYSTEM

Resumen de: AU2024256536A1

A first fluid is produced from a first subterranean formation, and the fluid is used to generate electricity and/or heat a second fluid. The first fluid is injected into a second subterranean formation that is different from the first subterranean formation. The first fluid is transferred from the second subterranean formation to the first subterranean formation. In some implementations, the first fluid is produced from the first subterranean formation at a first zone of a well, and is injected into the second subterranean formation at a second zone of the well. In some implementations, the generation of electricity using the first fluid is performed with an electrical submersible generator installed in the well. In some implementations, the transfer of the first fluid from the second subterranean formation to the first subterranean formation is performed using the electrical submersible generator as a pump.

PRESSURE AND TEMPERATURE RECOVERY SYSTEMS FOR GEOTHERMAL POWER PLANTS

Resumen de: AU2024257437A1

A geothermal power system includes a pressure exchanger fluid ically coupled to a heat exchanger. A first fluid enters the pressure exchanger at a first inlet, and flows in a first fluid path to a first outlet. The first fluid flows from the first outlet to the heat exchanger. The first fluid heats a second fluid at the heat exchanger. The first fluid flows from the heat exchanger to a second inlet of the pressure exchanger. The first fluid enters the pressure exchanger at the second inlet, and flows in a second fluid path to a second outlet. A pressure of the first fluid reduces as the first fluid transits through the pressure exchanger along the first fluid path. A pressure of the first fluid increases as the first fluid transits through the pressure exchanger along the second fluid path.

METHODS AND SYSTEMS FOR CYCLING A GEOTHERMAL WELL

Resumen de: AU2024257729A1

A well is completed in a subterranean formation with first and second fractures. Geothermal fluid flows into the well via the first fracture while flow into the well via the second fracture is prevented. Geothermal fluid flows into the well via the second fracture while flow into the well via the first fracture Is prevented. Fluidic access in the well to the first and second fractures is closed off. Then the well is recompleted on the subterranean formation by creating third and fourth fractures in the subterranean formation. The first, second, third, and fourth fractures are discrete from each other. Geothermal fluid flows into the well via the third fracture while flow into the well via the first, second, and fourth fractures is prevented. Geothermal fluid flows into the well via the fourth fracture while flow Into the well via the first, second, and third fractures is prevented.

一种基于地热钻井施工期的现场临时供暖系统及方法

Resumen de: CN121557534A

本发明涉及地热能利用与建筑工程技术领域，具体为一种基于地热钻井施工期的现场临时供暖系统及方法，解决了地热钻井施工期在施工时，地热钻井一旦钻遇热储层，会产出高温地热流体，即热水，在传统施工模式中，这部分热量在测试完成后往往被直接排放或闲置，直至正式的地热电站或供暖站建成，这造成了施工期间宝贵热资源的白白浪费的问题，包括地热井子系统，包括至少一口产出热流体的地热开采井和至少一口用于流体回注的地热回灌井。本发明可通过即采即用和闭环循环的方式，实现钻井施工期地热资源的即时高效利用与零浪费功能，同时本发明还可直接利用地热能替代传统燃料，实现显著降低供暖运行成本与能源消耗的功能。

一种基于地热能的温室加热系统

Resumen de: CN121549203A

本发明公开了一种基于地热能的温室加热系统，包括室外地热能换热系统，通过循环介质与地表下岩石进行热交换获取低温热能再进行升温输出；散热末端单元，布置于温室内接收室外地热能换热系统输出的热能实现供热；智能温控单元，布设于温室各区域及地热能采集单元周围土壤，实时反馈温度数据并通过控制散热末端单元供热，保持温室内温差小于预设范围；‌土壤热平衡监测模块，与智能温控单元电连接，实时监测地层温度分布，动态优化室外地热能换热系统；余热回收单元，用于回收室外地热能换热系统冷凝废热并二次利用。本发明较传统燃煤锅炉减少70%碳排放，温室气体减排效率显著，系统运行无燃烧过程，无污染物排放，契合绿色农业与低碳能源转型需求。

煤矿瓦斯-热害联合治理与地热利用的方法

Resumen de: CN121556924A

本发明提供煤矿瓦斯‑热害联合治理与地热利用的方法，基于地面U型井技术，通过一体化布置气‑热共采井与采热井，在煤炭开采前同步抽采煤层瓦斯和地层热能，从源头协同治理瓦斯涌出与高温热害，同时，将回收的瓦斯与地热水分别作为燃气和热源进行资源化利用，并通过井群协同与注采调控实现高效运行，最终构建了“煤‑气‑热”多资源协同开发新模式，实现了煤矿瓦斯‑热害联合治理与地热利用，实现了灾害治理与资源利用的效益最大化，推动了煤矿的安全、绿色与高效开采。

一种基于地热水供应膜分离提氦的地热水除气装置

Resumen de: CN121550710A

本公开提出一种基于地热水供应膜分离提氦的地热水除气装置，包括：地热水处理结构，所述地热水处理结构包括地热水处理箱，地热水处理箱内装设有搅拌脱气结构；排气结构，所述排气结构位于地热水处理箱内的中部，排气结构内装设有补偿加热结构，排气结构的周侧装设有分散脱气结构；除砂结构，所述除砂结构与排气结构和分散脱气结构相对应。在本公开的一种基于地热水供应膜分离提氦的地热水除气装置中，可以较为彻底的将地热水中的气体分离出，并且可以通过除砂结构进行辅助脱气，从而提高脱气的效果，加快脱气的效率，并且可以通过膜脱气结构将气体中不同的成分分离出来，从而方便对氦气进行利用，提高装置的经济效益。

“sistema y método submarinos para el calentamiento de fluidos usando energía geotérmica”

Resumen de: WO2025039056A1

The present invention discloses an underwater system and method for heating fluids using geothermal energy and, according to a preferred embodiment of the present invention, promotes heat exchange between a flowing fluid stream and a rock formation surrounding a well, so as to enable an increase in the temperature profile of the fluid.

Thermal Reach Enhancement Flowback Prevention Compositions And Methods

Resumen de: US20260049744A1

Compositions and methods for thermal reach enhancement (TRE) are presented in which a TRE material comprises at least two functionally distinct solid components that enable high thermal conductivity with minimal flowback during and after placement, even where the TRE is placed into a low permeability formation. The first component is characterized by low kinetic friction and deformability upon compression, the second component is characterized by high internal and external kinetic friction and interlocking upon compression, and the first and second components form a compacted hybrid high thermal k material with minimal void space.

SYSTEMS AND METHODS FOR REMOVING CARBON DIOXIDE FROM A CARBON DIOXIDE CONTAINING GAS USING A GEOTHERMAL ENERGY SOURCE

Resumen de: US20260048360A1

A method of removing carbon dioxide from a carbon dioxide-containing gas includes absorbing carbon dioxide from the carbon dioxide-containing gas in an absorber with a lean absorbent to form a loaded absorbent, heating the loaded absorbent using a geothermal energy source and to form a heated loaded absorbent, and providing the heated loading absorbent to a regenerator to form a carbon dioxide-rich gas and the lean absorbent. Related systems and methods of removing carbon dioxide from a carbon dioxide containing gas utilizing a geothermal energy source are also disclosed.

GEOTHERMAL HEATING AND COOLING SYSTEM

Resumen de: US20260049743A1

A geothermal heating and cooling system comprising a conduit comprising a biaxially oriented pipe made by a process comprising a) forming a polymer composition comprising an ethylene-based polymer and/or a propylene-based polymer into a tube and b) stretching the tube in the axial direction and in the peripheral direction to obtain the biaxially oriented pipe.

マグマ駆動熱交換器を通る熱伝達流体の制御

Resumen de: MX2025008412A

Apparatus, system, and method for controlling molten salt heat exchangers. The system includes a magma-driven heat exchanger that extends at least partially into a magma body containing magma. Molten salt flowing through the magma-driven heat exchanger absorbs heat from the magma to form heated molten salt. A second heat exchanger located externally to the magma-driven heat exchanger uses the heated molten salt to heat a working fluid from a first temperature to a second temperature that is higher than the first temperature. The system also includes a set of fluid conduits defining a flow path that conveys the molten salt between the magma-driven heat exchanger and the second heat exchanger in a loop. Fluid control devices are included for controlling flow of the molten salt through the flow path.

一种采用同轴套管式透水管桩的浅层地热能开采方法

Resumen de: CN121539886A

本申请提供了一种采用同轴套管式透水管桩的浅层地热能开采方法，包括以下步骤：步骤S1，预制同轴套管式透水管桩；步骤S2，安装所述同轴套管式透水管桩；步骤S3，地下水通过所述透水孔与同轴套管式透水管桩接触；步骤S4，循环介质通过外管管壁与桩外水体持续进行热交换；步骤S5，通过透水孔，外管管壁直接与地下水接触，再将地下水热能传递给带有第一温度t1的循环介质，从而间接实现地下对流换热功能。本发明采用透水管桩的桩体，主动引导地下水在桩身孔隙中渗透流动，流动的地下水将同轴套管释放或吸收的热量通过对流方式迅速带走，极大地强化了热量在桩体与水体间的输运速率。

一种干热岩地热资源开采方法、装置、设备及存储介质

Resumen de: CN121539885A

本发明公开了一种干热岩地热资源开采方法、装置、设备及存储介质。该方法包括：对预先在目标开采区域中布局的多组地热采灌井进行参数监测，确定多组地热采灌井中当前正在地热资源开采的第一采灌井，并确定所述第一采灌井对应的第一采灌参数；根据所述第一采灌参数，确定用于切换采灌井的采灌井切换分数；根据预先制定的切换阈值范围和所述采灌井切换分数，确定切换所述第一采灌井的采灌井切换方案，并根据所述采灌井切换方案，将当前正在地热资源开采的第一采灌井切换至多组地热采灌井中的其他采灌井，以实现井组的智能切换与热储均衡开发，保障了地热产能的连续性，延长了地热资源的使用寿命，为干热岩资源规模化开发提供经济可行的技术路径。

一种地源热泵安装结构及其地源热泵系统

Resumen de: CN121539906A

本发明公开了一种地源热泵安装结构及其地源热泵系统，属于地源热泵技术领域，包括地台，本发明中，通过设置有螺旋式换热管，相较于传统的单一直管或者U型管，螺旋式换热管有效的增加了地源热泵的换热面积，进而提高了地源热泵的热量交换效率，在面对复杂的地质条件时，保证了地源热泵的换热波动的稳定性，缓冲垫圈可以吸收土壤沉降产生的冲击力，有效的缓冲了换热管受到的应力，避免了固定锚套直接压迫导致换热套管破损，提高了换热管的热传导效果，采用固定锚套可以实现对换热管的整体结构进行固定，防止了换热管因土壤沉降、地下水流动出现移位或者变形，增强了安装结构的稳定性，使安装结构可适用于松软地质的区域，提高了安装结构的适用性。

中深层地温能无水开采的多井协同强化换热方法

Resumen de: CN121520746A

本申请涉及地热能开发利用技术领域，公开了中深层地温能无水开采的多井协同强化换热方法。该方法构建包含中心主采热井、辅导热井阵列及温敏相变热导桥接灌浆域的倒锥形热传导网络。运行时，中心井注入低温工质致使灌浆域降温至相变温度以下，触发微胶囊相变收缩，诱导高导热填料相互接触并构建导热渗流网络，使灌浆域热导率由基态转变为增强态。辅导热井利用重力热管原理将远场热量汇聚并传递至中心井。本发明利用温度场驱动材料微观结构演变，实现了热导率的自适应调节，在显著扩大取热体积的同时，降低了非运行期间的井筒热散失，提升了地热能开采效率，减少了非运行期间井筒内工质热量向地层的反向散失。

一种U型井精准对接方法

Resumen de: CN121519900A

本发明属于地热能利用技术领域，具体公开了一种U型井精准对接方法，该方法包括：同步采集直井与水平井的地质及实时钻进轨迹数据；构建集成地质模型与实时轨迹的可视化虚拟场景；实时获取直井进度及其地质与坐标数据，据此动态优化水平井的造斜角、工具面角及钻进参数；在虚拟场景中设置初始靶点，并依据其与双井的相对空间关系实时调整水平井轨迹以实现精准对接。本发明还通过地应力模拟与机器学习预测靶点偏移，利用随钻测量与压力监测实现轨迹动态修正与闭环控制。本发明有效解决了现有U型井对接中依赖人工经验、数据整合不足、轨迹调整滞后导致的对接成功率低、周期长、成本高的问题，显著提高了钻井对接精度与效率。

深部高温煤层隔热开采协同可调温空间构建与应用方法

Nº publicación: CN121520023A 13/02/2026

Solicitante:

中煤集团山西有限公司华北科技学院山西科技学院

Resumen de: CN121520023A

本发明公开了深部高温煤层隔热开采协同可调温空间构建与应用方法。首先在煤层下方岩层进行条带开采与矸石充填，建立水循环控温系统，为上部煤层降温并提取地热。随后在降温煤层中构建充填高导热材料并安装存储罐的可调温空间。最后利用所述地热将存储罐内重介悬浮液加热至最优温度，直接用于煤矿重介分选系统，实现安全开采与地热资源综合利用。