Zure produktuak, zerbitzuak edo biak beste enpresa batengandik bereizi nahi badituzu, baliteke marka edo izen komertzial bat behar izatea. Ezagutu zer diren, zer den erregistratzeko prozedura eta zer dakarren.
Información sobre los plazos de presentación de solicitudes de transformación de marcas de la Unión Europea en marca nacional española. Más información
Arazo tekniko bat konpontzen duen edo abantaila praktiko bat duen gailu, produktu edo prozedura berri bat baduzu, hura babesteko hainbat modu daude Espainian eta beste herrialde batzuetan. Ikusi nola egin.
Zure berrikuntza zure produktuaren estetikan, apainduran edo itxuran datza? Babestu diseinu industrial baten bidez. Jakin ezazu zer eskubide ematen dituen erregistroak eta nola egin izapideak.
Mundu osoan argitaratutako patenteak informazio zientifiko, tekniko eta komertzialaren iturri baliotsua dira.
reembolso del 75% del coste de Búsquedas e Informes Tecnológicos de Patentes. Más información*
Ekintzailea edo enpresa bazara eta zure negozioaren errentagarritasuna sustatu eta hobetu nahi baduzu, zure erakundeko aktibo ukiezinak behar bezala babestuz, gune honetan aurkituko duzu behar duzuna.
80
resultados
Última actualización
20/09/2024 [08:29:00]
Resumen de: US2024310080A1
A closed well loop is provided for a geothermal system. The closed well loop includes at least one well having at least one lateral section the traverses a subterranean formation. Fluid flow in the at least one lateral section extracts thermal energy from the subterranean formation. The fluid flow in the at least one lateral section is driven by convection where hotter fluid convects upward along the top part of the lateral section and colder fluid convects downward along the bottom part of the lateral section.
Resumen de: US2024310081A1
An advection based geothermal system is disclosed herein. The system comprises plurality of supply wells (200) situated below the ground level (GL); plurality of geothermal apparatus (300) within each of the supply wells (200); at least one diffusion well (600) for discharge of water received from the enclosure (1300); at least one auxiliary cooling apparatus (2100) within the enclosure (1300); and plurality of heat pumps (1100) connected to the geothermal apparatus (300) & the auxiliary cooling apparatus (2100) to provide cooling & heating within the enclosure (1300).
Resumen de: US2024310079A1
A system includes a first grid having a first fluid and including a pump to circulate the first fluid through the first grid. The system includes a heat exchange system including a first heat exchanger. The first grid is in thermal connection with a second grid at the heat exchange system to provide thermal heat transfer between the first grid and the second grid. The heat exchange system is configured to provide thermal heat transfer capabilities while maintaining fluid isolation between the first grid and the second grid. The first heat exchanger may include a geothermal resource and provide thermal heat transfer between the first grid and the geothermal resource. The heat exchange system may also include a second heat exchanger to provide a peak load reduction to the first grid by enabling the second fluid to reduce a temperature of the first fluid by a first temperature range.
Resumen de: US2024309856A1
Systems and methods for generating and a controller for controlling generation of geothermal power in an organic Rankine cycle (ORC) operation in the vicinity of a wellhead during hydrocarbon production 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 wellhead fluid from the wellhead 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 wellhead 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.
Resumen de: CN118654399A
本发明公开了一种通过地层裂缝进行储能和释能并获取地热能的方法和系统。该系统包括压裂装置，用于将压裂液泵入井筒内使得储能地热层产生地层裂缝；注入管道，所述注入管道上连接有注入设备；反排管道，所述反排管道上连接有水力发电设备、地热发电设备以及供暖系统，使得地层裂缝内的流体通过反排水管反排时能够驱动水力发电设备、地热发电设备发电并通过供暖系统供暖；封堵装置，用于关闭反排管道使得地层裂缝内的流体与储能地热层持续发生热交换使得流体温度持续升高。本发明在利用地层裂缝弹性形变进行储能和释放的同时，利用地热资源进行发电或/和供暖。
Resumen de: CN118655177A
本发明公开了钻完井液浸染地热储层影响生产井采热效率的测试装置，属于地热能开发技术领域，包括机架、储层岩样夹持装置和供电系统，所述储层岩样夹持装置设在机架上，储层岩样夹持装置顶侧和覆压加载及调控装置滑动连接，储层岩样夹持装置外侧设置有温度调控装置，所述覆压加载及调控装置的侧面设有地层水泵注系统、钻完井液驱替浸染调控装置。本发明中，有效模拟了地热储层的环境条件和物质条件，实现钻完井液对地热储层的浸染，精确地测量生产井筒的流量与温差，量化不同钻完井液的采热效率，确定钻完井液浸染地热储层对生产井采热效率是否影响；如果有影响，确定出影响最小的钻完井液，为评价钻完井液在地热储层的适用性提供支撑。
Resumen de: CN118658372A
本发明公开了一种用于地热尾水回灌的模拟实验系统，其包括：地热尾水回收箱，其内顶部固定有滤板，且其侧壁上固定焊接有安装架；水泵，其固定在所述地热尾水回收箱；净水机构，其安装在所述安装架上，且所述净水机构能够将由水泵从地热尾水回收箱内抽出的水体依次进行过滤、排气、预热处理后，通过回流管再排至尾水模拟箱内；以及引热机构，其安装在所述安装架上，其能够将尾水模拟箱内的水体引入至所述净水机构内，并对经排气处理后的水体进行混合预热。本发明装置引用新水体作为导热物质，对旧水体进行预热，减少其在回灌时导致的水分子的传动速度，进而降低对尾水储蓄层层壁的冲损。
Resumen de: CN118654402A
本发明属于地热能源利用的技术领域，提供了一种新型浅层及中深层地热资源同孔跨季利用系统，采用的技术方案为：上下端封闭的外管竖向固定安装在钻孔中心，外管的顶部设有入水管，浅层地热区域的钻孔内壁与外管的外壁之间填充有透水填料层，中深层地热区域的钻孔内壁与外管的外壁之间设置有混凝土筑筒，浅层地热区域的外管内部中心竖向固定有上段内管，上段内管的上部贯穿外管的顶面并与供热系统管入口连接，中深层地热区域的外管内部中心竖向固定有下段内管，上段内管和下段内管均为上下敞口的空心管体结构，上段内管与下段内管之间留有第一过水通区，第一过水通区安装有水流向切换组件，下段内管下端与外管内底面之间留有第二过水通区。
Resumen de: CN118654400A
本发明公开了一种中深层地下立体网状换热系统，以解决中深层地热井换热效率低等问题，该系统包括单口采出井和多口注入井，所述注入井与采出井之间设置多个水平对接井，多层水平对接结构之间以导热水泥固井彼此封隔，所述多口注入井均匀分布于采出井四周。本发明与现有技术相比，可以加大换热面积，大幅提升换热效果，具有换热效率高、占地面积小等特点。本发明的中深层地下立体网状换热系统，可有效避免单井同轴套管系统内外管流体之间的逆向换热问题，又解决了传统单U型中深层井系统有效换热长度短的问题，能进一步提高地热等可再生能源的利用效率，是供热行业的绿色低碳应用，有效降低了碳排放量。
Resumen de: CN118654323A
本发明提供的利用馆陶组层储热的跨季供热系统，涉及地下热储技术领域。利用馆陶组层储热的跨季供热系统包括：送热装置，用于提供并输出热能；储热装置，开设至馆陶组层，储热装置内设置有储热介质，与送热装置通过管道连接，储热装置用于利用储热介质吸收送热装置输出的热能成为高温储热介质，并存储所述高温储热介质以及在指定条件下输出高温储热介质；热网装置，与送热装置和所述储热装置通过管道连接，用于利用热网回水吸收送热装置输出的热能以及储热装置输出的高温储热介质的热能成为高温热网回水，并将高温热网回水输送给用户端供热。该利用馆陶组层储热的跨季供热系统，解决了现有技术中供热系统存在的热能浪费和供需不匹配问题。
Resumen de: CN118654401A
本发明提供一种模块化的中深层地热取热装置，包括套管及与所述套管连接的地表循环组件，所述套管插入地表，所述套管从最深处向外依次排布一个底管、若干取热管以及若干保温管，所述底管、所述取热管以及所述保温管均由共轴的外管和内管组成，若干所述外管对接后在所述内管及所述外管之间形成冷水通道，若干所述内管对接后内部形成热水通道，所述冷水通道和所述热水通道在所述底管内部连通，所述冷水通道和所述热水通道与所述地表循环组件连接。所述模块化的中深层地热取热装置的套管采用模块化设计，多个模块分离运输至施工现场进行组装，可以节约生产和运输成本，还可以根据不同的地层条件选取不同数量的模块进行布设，应用更加灵活。
Resumen de: CN118654342A
本发明公开了一种能够利用转化地能的建筑物构件，涉及地能转化利用技术领域，包括地埋换热管、能量交换器和预制墙体，所述地埋换热管通过循环管与所述能量交换器相连接，所述能量交换器包括有冷凝器和蒸发器，安装机构，输出机构。本发明通过设置安装机构和输出机构，加热管上的热量通过第一导热板传递至导热座上，导热座上的热量再传递至散热板上，散热板与室内的空气进行热交换，对热量进行输出；同时，水流带动转动筒进行转动，转动筒转动带动风扇进行转动，便于对加热管进行快速安装，通过散热板和导热座直接导热进行散热，同时利用水流带动空气流动进行散热，通过在预制墙体内设置能量输出结构，减小了能量释放设备所占用的空间。
Resumen de: CN118640601A
本发明涉及一种基于二氧化碳热泵的地源埋管大温差跨季节蓄热蓄冷方法，包括：基于物理模型的改进预测控制算法优化二氧化碳的流动特性；在夏季，通过地源热泵从室内环境吸收热能，并使用高压二氧化碳将热能传输至地源埋管系统；使用地热数据和土壤热响应测试结果，实时调整埋管的深度和间距，应用反馈控制算法最大化季节性能量存储效率；维持夏季储存的热能在地源埋管中的稳定状态，直至冬季需求开始；冬季，逆向操作地源热泵系统，通过低压二氧化碳循环从地下埋管提取储存的热能；通过集成传感器网络和控制系统监测和调节地源热泵的运行参数。本发明相较于传统地源热泵系统，能够更好地利用季节性能量差异，实现能源的持续循环与再利用。
Resumen de: CN118640589A
本发明公开了一种中深层地热井换热装置及方法，属于地热资源技术领域，一种中深层地热井换热装置，包括设置在井体内的换热管，换热管的上侧设置有进水管，还包括：保温管，保温管与换热管同轴设置且置于换热管内，保温管外壁与换热管内壁之间形成有换热腔，保温管的底部开设有与换热腔连通的进水口；本发明通过清垢混液组件对换热腔内的水体拨动，使水体在换热腔内左右循环流动，解决了换热腔内水体受热不均匀导致加热速度降低的问题，且在此过程中对换热管内壁附着的水垢及其他杂质清理，避免影响换热管的换热效果，保证换热效率。
Resumen de: CN118640590A
本发明特别涉及一种气象站中检测设备的地热防冻系统，包括进水管，进水管延伸至地下，所述进水管上方设置有储水罐，进水管向储水罐内供给地热水；储水罐左侧设置有排水罐，排水罐上方设置有热交换机构，储水罐向热交换机构供给一定温度范围内的水；本发明可以实现利用地热资源中的地热水，将热量通过水进行传输至储水箱内，且设置有储水箱可以实现将地热水进行调温，避免供给换热机构的水温度变化较大，造成换热机构内部的置换出的温度出现较大的温度变化；同时采取冷水循环利用可以减少地热水的循环。
Resumen de: WO2024183615A1
A downhole optical fiber (1) fixing device and a mounting method therefor. In a well drilling process, an optical fiber (1) is fixed in a well by means of an outer tube (2); the outer tube (2) of the device comes into contact with a well wall by means of fixing members (3) and support members (4), effectively protecting the optical fiber (1) from being damaged in a subsequent carbon dioxide injection process; the device can fix the optical fiber (1) at a central part outside a downhole casing, preventing a measurement error caused by the fact that the optical fiber (1) is located too close to the downhole casing or an outer well wall, which may affect the instrument measurement precision. The degree of an included angle between the support member (4) and the fixing member (3) is adjustable, such that downhole operations at different diameters can be satisfied; moreover, the fixing member (3) and the outer tube (2) are detachably connected, thereby facilitating mounting and subsequent disassembly.
Resumen de: WO2024185270A1
A first heat exchanger (1) is provided with a heat exchanger body (11) that forms a first heat medium flow path (10) through which heat medium (M) flows. Similarly, a second heat exchanger (2) is provided with a heat exchanger body (21) that forms a second heat medium flow path (20) through which the heat medium (M) flows. The heat exchanger bodies (11, 21) are buried in the ground. The heat exchanger body (11) is configured from an aluminum-alloy extruded material. The heat exchanger body (21) is configured from an aluminum-alloy sheet metal material.
Resumen de: WO2024186357A1
A first aspect is directed to a method for producing hydrogen by thermochemical splitting of water includes injecting one or more feed streams of water into a reaction chamber. The method further includes using a subterranean heat source to carry out the thermochemical splitting of water to form hydrogen and oxygen in the reaction chamber. The formed products are subsequently removed from the reaction chamber. A second aspect is directed to a reaction system includes a wellbore extending from a surface into a subterranean heat source. The reaction system further includes a reaction chamber configured to be maintained at a reaction temperature using a subterranean heat source. The reaction system further includes one or more inlet conduits. The inlet conduits are configured to provide one or more feed streams to the reaction chamber. The reaction system also includes outlet conduits configured to allow flow of one or more product streams.
Resumen de: US2024301753A1
Systems and methods for drilling a geothermal well can include drilling a first borehole to a geothermal target, the first borehole defining a longitudinal axis; and drilling a first portion of a second borehole having a first end and a second. The first end of the second borehole extends from the first borehole, the first portion extends downwardly and outwardly from the longitudinal axis of the first borehole, and the first portion of the second borehole is in fluid communication with the first borehole. The techniques can include drilling a second d portion of the second borehole. The second portion extends downwardly and towards the longitudinal axis of the first borehole, the second end of the second borehole extends to the first borehole, and the second portion of the second borehole is in fluid communication with the first borehole.
Resumen de: US2024301764A1
Wellbore synthesis techniques are disclosed suitable for use in geothermal applications. Embodiments are provided where open hole drilled wellbores are sealed while drilling to form an impervious layer at the wellbore/formation interface. The techniques may be chemical, thermal, mechanical, biological and are fully intended to irreversibly damage the formation in terms of the permeability thereof. With the permeability negated, the wellbore may be used to create a closed loop surface to surface geothermal well operable in the absence of well casing for maximizing thermal transfer to a circulating working fluid. Formulations for the working and drilling fluids are disclosed.
Resumen de: US2024302079A1
A geothermal heat pump system includes a main heat exchanger, a borehole that extends in a vertical direction through an aquifer, a ground loop and a pump. The main heat exchanger is configured to exchange heat between a ground loop flow and a heat distribution system. The ground loop includes a groundwater heat exchanger, an input pipe and an output pipe. The groundwater heat exchanger is contained within the borehole and includes heat exchange piping. The input pipe delivers the ground loop flow from the main heat exchanger to the heat exchange piping. The output pipe delivers the ground loop flow from the heat exchange piping to the main heat exchanger. The pump drives a groundwater flow in a horizontal direction that is transverse to the vertical direction across the heat exchange piping. Heat exchange occurs between the ground loop flow and the groundwater flow.
Resumen de: US2024301874A1
A system and method for geothermal heat production. A balanced geothermal energy transfer loop includes a first wellbore and a second wellbore extending from surface to a subterranean geothermal formation and a plurality of balanced open hole circuits extending between the first wellbore and the second wellbore through the geothermal formation, forming a substantially sealed closed loop. Each of the plurality of circuits is designed or modified to have a substantially equal circuit parameter. The circuit parameter may include one or more of circuit fluid velocity, circuit pressure drop, circuit volume and/or circuit length. The circuit parameter may include circuit length and volume, and the circuits connect the supply/return wells in a first out/last in configuration.
Resumen de: AU2023215561A1
A system and method for geothermal heat production. A balanced geothermal energy transfer loop includes a first wellbore and a second wellbore extending from surface to a subterranean geothermal formation and a plurality of balanced open hole circuits extending between the first wellbore and the second wellbore through the geothermal formation, forming a substantially sealed closed loop. Each of the plurality of circuits is designed or modified to have a substantially equal circuit parameter. The circuit parameter may include one or more of circuit fluid velocity, circuit pressure drop, circuit volume and/or circuit length. The circuit parameter may include circuit length and volume, and the circuits connect the supply/return wells in a first out/last in configuration.
Resumen de: AU2023267260A1
The invention relates to system (100) for controlling carbon sequestration, comprising at least one emitter (10), being configured to output a process fluid (11) comprising carbon dioxide that is to be sequestrated; at least one reservoir (20), being connected over a pipeline (70) with the at least one emitter (10) and being configured to receive and store the process fluid (11); at least one compressor unit (30), being disposed at the pipeline (70) between the at least one emitter (10) and the at least one reservoir (20) and being configured to control a downstream pressure of the process fluid (11); at least one valve (40), being disposed at the pipeline (70) between the at least one emitter (10) and the at least one reservoir (20) and being configured to control a flow of the process fluid (11) from the at least one emitter (10) to the at least one reservoir (20); an optimizer unit (50), being configured to determine emitter output data (DO) by continuously logging emitter output levels of the process fluid (11) of the of at least one emitter (10), wherein the emitter output levels relate to an amount of process fluid (11); being configured to determine future emitter output data (DOF) using the determined emitter output data (DO), wherein the future emitter output data (DOF) relate to a prediction of emitter outputs in a predetermined time window; being configured to determine optimized control set-points (S) for controlling the sequestration of the process fluid (11) usi
Nº publicación: EP4426978A1 11/09/2024
Solicitante:
MCINTYRE JACK [US]
McIntyre, Jack
Resumen de: MX2024005012A
A system and method for harnessing geothermal energy using fracturing of hot rock. The system has at least a first well and a second well. The method involves introducing an alkali metal downhole in a first well. A solution is also introduced into the first well. The solution produces an exothermic reaction with the alkali metal. The gas and heat fracture the hot rock producing fractures. The fractures fluidly connects the first well to the second well. A solution, such as water, can be pumped through the first well, through the fractures, and into the second well. The hot rock passes geothermal energy to the water which can then be utilized.
BOPI
Sede Electrónica
