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公开(公告)号：US20240295346A1
公开(公告)日：2024-09-05
申请号：US18583247
申请日：2024-02-21
发明人： Greg Lindberg , Kimberly C. Conner , Scott Hall
CPC分类号： F24T50/00 , E21B7/18 , E21B23/04 , E21B23/06 , E21B23/08 , F03G4/02 , F03G4/023 , F03G4/06 , F24T10/13 , F24T10/20
摘要： A geothermal system is used for obtaining heated heat transfer fluid, such as steam, via heat transfer with an underground reservoir of magma. The geothermal system includes a wellbore extending between a surface and into an underground chamber formed in a reservoir of magma. The chamber may be formed by injecting a fluid at an increased pressure into underground magma to form a cavity that acts as the underground chamber.
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公开(公告)号：US12060867B2
公开(公告)日：2024-08-13
申请号：US17305297
申请日：2021-07-02
IPC分类号： E21B47/07 , E21B34/02 , E21B34/06 , E21B36/00 , E21B41/00 , F01K11/02 , F01K17/02 , F01K25/08 , F03G4/00 , F03G4/06 , F03G7/00 , F03G7/04 , F24T50/00 , H02K7/18
CPC分类号： F03G7/045 , E21B34/025 , E21B34/066 , E21B36/00 , E21B41/0085 , E21B47/07 , F01K11/02 , F01K17/02 , F01K25/08 , F03G4/023 , F03G4/035 , F03G4/06 , F03G4/072 , F03G7/027 , F24T50/00 , H02K7/1823 , F02G2243/08 , F05D2220/76
摘要： 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.
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公开(公告)号：US20240254973A1
公开(公告)日：2024-08-01
申请号：US18614901
申请日：2024-03-25
IPC分类号： F03G7/04 , E21B34/02 , E21B34/06 , E21B36/00 , E21B41/00 , E21B47/07 , F01K11/02 , F01K17/02 , F01K25/08 , F03G4/00 , F03G4/06 , F03G7/00 , F24T50/00 , H02K7/18
CPC分类号： F03G7/045 , E21B34/025 , E21B34/066 , E21B36/00 , E21B41/0085 , E21B47/07 , F01K11/02 , F01K17/02 , F01K25/08 , F03G4/023 , F03G4/035 , F03G4/06 , F03G4/072 , F03G7/027 , F24T50/00 , H02K7/1823 , F02G2243/08 , F05D2220/76
摘要： 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.
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4.发明公开公开(公告)号：US20230167811A1
公开(公告)日：2023-06-01
申请号：US18161261
申请日：2023-01-30
IPC分类号： F03G7/04 , E21B47/07 , E21B34/06 , F01K25/08 , F03G4/00 , F03G4/06 , E21B36/00 , F01K11/02 , F01K17/02
CPC分类号： F03G7/045 , E21B47/07 , E21B34/066 , F01K25/08 , F03G4/023 , F03G4/06 , F03G4/035 , E21B36/00 , F01K11/02 , F01K17/02 , F03G4/072
摘要： Systems and methods for generating electrical power in an organic Rankine cycle (ORC) operation include one or more heat exchangers incorporated into mobile heat generation units, and which will receive a heated fluid flow from one or more heat sources, and transfer heat therefrom to a working fluid that is circulated through an ORC unit for generation of power. In embodiments, the mobile heat generation units comprise pre-packaged modules with one or more heat exchangers connected to a pump of a recirculation system, including an array of piping, such that each mobile heat generation unit can be transported to the site and installed as a substantially stand-alone module or heat generation assembly.
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公开(公告)号：US20230167810A1
公开(公告)日：2023-06-01
申请号：US18101293
申请日：2023-01-25
IPC分类号： F03G7/04 , E21B47/07 , E21B34/06 , E21B41/00 , F01K25/08 , F03G4/00 , F03G4/06 , E21B36/00 , F01K11/02 , F01K17/02 , E21B34/02
CPC分类号： F03G7/045 , E21B47/07 , E21B34/066 , E21B41/0085 , F01K25/08 , F03G4/023 , F03G4/06 , F03G4/035 , E21B36/00 , F01K11/02 , F01K17/02 , F03G4/072 , E21B34/025
摘要： Embodiments of systems and methods for generating power in the vicinity of a drilling rig are disclosed. During a drilling operation, heat generated by drilling fluid flowing from a borehole, exhaust from an engine, and/or fluid from an engine's water (or other fluid) jacket, for example, may be utilized by corresponding heat exchangers to facilitate heat transfer to a working fluid. The heated working fluid may cause an ORC unit to generate electrical power.
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公开(公告)号：US11933279B2
公开(公告)日：2024-03-19
申请号：US18125208
申请日：2023-03-23
IPC分类号： F03G7/04 , E21B21/06 , E21B34/02 , E21B34/06 , E21B36/00 , E21B41/00 , E21B47/07 , F01K11/02 , F01K17/02 , F01K25/08 , F03G4/00 , F03G4/06
CPC分类号： F03G7/045 , E21B21/06 , E21B34/025 , E21B34/066 , E21B36/00 , E21B41/0085 , E21B47/07 , F01K11/02 , F01K17/02 , F01K25/08 , F03G4/023 , F03G4/035 , F03G4/06 , F03G4/072
摘要： Embodiments of systems and methods for generating power in the vicinity of a drilling rig are disclosed. During a drilling operation, heat generated by drilling fluid flowing from a borehole, exhaust from an engine, and/or fluid from an engine's water (or other fluid) jacket, for example, may be utilized by corresponding heat exchangers to facilitate heat transfer to a working fluid. The heated working fluid may cause an ORC unit to generate electrical power.
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公开(公告)号：US11905934B2
公开(公告)日：2024-02-20
申请号：US18099807
申请日：2023-01-20
IPC分类号： F03G7/04 , E21B47/07 , E21B34/06 , E21B41/00 , F01K25/08 , F03G4/00 , F03G4/06 , E21B36/00 , F01K11/02 , F01K17/02 , E21B34/02
CPC分类号： F03G7/045 , E21B34/025 , E21B34/066 , E21B36/00 , E21B41/0085 , E21B47/07 , F01K11/02 , F01K17/02 , F01K25/08 , F03G4/023 , F03G4/035 , F03G4/06 , F03G4/072
摘要： Embodiments of systems and methods for generating power in the vicinity of a drilling rig are disclosed. During a drilling operation, heat generated by drilling fluid flowing from a borehole, exhaust from an engine, and/or fluid from an engine's water (or other fluid) jacket, for example, may be utilized by corresponding heat exchangers to facilitate heat transfer to a working fluid. The heated working fluid may cause an ORC unit to generate electrical power.
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8.发明授权公开(公告)号：US11781530B2
公开(公告)日：2023-10-10
申请号：US17681022
申请日：2022-02-25
发明人： Mukul M. Sharma
CPC分类号： F03G4/06 , F01D15/10 , F01K7/00 , F01N5/025 , F02C1/00 , F03G4/00 , F03G4/026 , F03G4/072 , F28D21/00 , F05D2220/60 , Y02E10/10
摘要： Systems and methods are described for generating electricity from fluid produced from a subsurface formation. The disclosed systems and methods include generating electrical power using the energy content of fluids produced from the earth or hot fluids created during surface processing of the produced fluids. Fluid is obtained from a well in the subsurface formation and provided to a first power generation device where a pressure and a temperature of the fluid is adjusted to a pressure and a temperature compatible with the first power generation device using one or more valves coupled to the first power generation device. The first power generation device generates electricity from the fluid. One or more second power generation devices also generate electricity using the fluid where one of the second power generation devices is a thermoelectric generator.
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公开(公告)号：US11732697B2
公开(公告)日：2023-08-22
申请号：US18149316
申请日：2023-01-03
IPC分类号： F03G7/04 , E21B47/07 , E21B34/06 , E21B41/00 , F01K25/08 , F03G4/00 , F03G4/06 , E21B36/00 , F01K11/02 , F01K17/02 , H02K7/18 , F24T50/00 , E21B34/02 , F03G7/00
CPC分类号： F03G7/045 , E21B34/025 , E21B34/066 , E21B36/00 , E21B41/0085 , E21B47/07 , F01K11/02 , F01K17/02 , F01K25/08 , F03G4/023 , F03G4/035 , F03G4/06 , F03G4/072 , F03G7/027 , F24T50/00 , H02K7/1823 , F02G2243/08 , F05D2220/76
摘要： 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.
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公开(公告)号：US20230160374A1
公开(公告)日：2023-05-25
申请号：US18099807
申请日：2023-01-20
IPC分类号： F03G7/04 , E21B47/07 , E21B34/06 , E21B41/00 , F01K25/08 , F03G4/00 , F03G4/06 , E21B36/00 , F01K11/02 , F01K17/02 , E21B34/02
CPC分类号： F03G7/045 , E21B47/07 , E21B34/066 , E21B41/0085 , F01K25/08 , F03G4/023 , F03G4/06 , F03G4/035 , E21B36/00 , F01K11/02 , F01K17/02 , F03G4/072 , E21B34/025
摘要： Embodiments of systems and methods for generating power in the vicinity of a drilling rig are disclosed. During a drilling operation, heat generated by drilling fluid flowing from a borehole, exhaust from an engine, and/or fluid from an engine's water (or other fluid) jacket, for example, may be utilized by corresponding heat exchangers to facilitate heat transfer to a working fluid. The heated working fluid may cause an ORC unit to generate electrical power.
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