公开(公告)号：EP2951540A2

公开(公告)日：2015-12-09

申请号：EP14701767.7

申请日：2014-01-30

Applicant: EnBW Energie Baden-Württemberg AG

Inventor： KOELBEL, Thomas

IPC: G01D21/02 ,  E21B47/12 ,  F24J3/08

CPC classification number: G01D21/02 ,  F24S20/63 ,  F24T10/15 ,  F24T2201/00 ,  Y02B10/20 ,  Y02E10/125 ,  Y02E10/44

Abstract: The present invention relates to a method and devices for detecting and determining a value of at least one operating parameter of a geothermal probe. The geothermal probe is arranged in a borehole in the earth, wherein the geothermal probe comprises at least one pipe bundle with a plurality of pipes via which geothermal heat is acquired from deep in the earth. A value of the at least one operating parameter for the geothermal probe is detected by means of signals of at least one sensor element. The signals of the at least one sensor element are subsequently transmitted using electromagnetic waves.

公开(公告)号：EP2567293A1

公开(公告)日：2013-03-13

申请号：EP11778368.8

申请日：2011-05-05

Applicant: Greensleeves LLC

Inventor： HAMSTRA, Stephen, A. ,  LINN, W. Michael

IPC: G05B13/00

CPC classification number: F24T10/00 ,  F24D12/02 ,  F24D19/1048 ,  F24D2200/11 ,  F24D2200/12 ,  F24D2200/22 ,  F24F11/46 ,  F24F2005/0057 ,  F24T10/10 ,  F24T2010/56 ,  F24T2201/00 ,  F28D20/00 ,  F28F2200/00 ,  G06Q10/04 ,  G06Q50/06 ,  H02J3/14 ,  Y02B10/40 ,  Y02B10/70 ,  Y02B30/14 ,  Y02B30/52 ,  Y02B30/762 ,  Y02B70/3225 ,  Y02B70/3275 ,  Y02E10/12 ,  Y02E60/142 ,  Y02E70/30 ,  Y04S20/222 ,  Y04S20/244

Abstract: Systems, methods and devices for utilizing an energy chassis device designed to sense, collect, store and distribute energy from where it is available using devices that harvest or convert energy to locations requiring energy such as but not limited to HVAC (heating, ventilation and cooling) systems. The systems, methods and devices can also be used with a next generation geothermal heat exchanger that achieves higher energy harvesting efficiency and provides greater functionality than current geothermal exchangers.

Abstract translation: 用于利用能量底盘装置的系统，方法和装置，其被设计用于使用将能量收集或转换到需要能量的位置（例如但不限于HVAC（加热，通风和冷却））的设备来感测，收集，存储和分配能量 ）系统。 系统，方法和装置也可以与下一代地热换热器一起使用，其实现更高的能量收集效率并且提供比当前地热交换器更大的功能。

公开(公告)号：EP1959213A1

公开(公告)日：2008-08-20

申请号：EP08033510.2

申请日：2008-02-02

Applicant: Geowatt AG

Inventor： Rohner, Ernst ,  Wagner, Roland

IPC: F24J3/08

CPC classification number: F24T10/00 ,  F24T2201/00 ,  Y02E10/10

Abstract: Die Erfindung betrifft ein Verfahren zur Bestimmung vertikaler Variationen der Wärmeleitfähigkeit im Untergrund in Bohrungen, insbesondere in Erdwärmesonden, mit den Schritten
- Messung des ungestörten Temperaturprofils T1 (z) als Funktion der Tiefe,
- Injektion von Wärme in den Untergrund durch Zirkulieren eines erwärmten Fluids in der Bohrung,
- Regeneration der Bodentemperatur über einen vorgegebenen Zeitraum,
- Messung des regenerierten Temperaturprofils T2(z) als Funktion der Tiefe,
- Simulation an einem Modell entsprechender numerisch berechneter Temperaturprofile T1n(z) für "ungestörte" Temperaturprofile und T2 n (z) für "regenerierte" Temperaturprofile unter Zugrundelegung verschiedener theoretischer Untergrundparameter, die mit Hilfe inverser numerischer Verfahren den gemessenen Temperaturprofilen T1 (z) und T2(z) angeglichen werden, womit ein berechnetes Profil wahrscheinlicher Untergrundparameter ermittelt wird.

Abstract translation: 测量未受干扰的温度/深度分布T1（z）。 热流体在地下孔中循环。 地面温度在给定的时间间隔内再生，然后测量新的温度/深度分布T2（z）。 建立一个数学模型，根据地下地面参数的理论值数值计算温度曲线。 使用逆数值方法，测量和计算的轮廓被对应。 从结果计算出一个计算的，可能的地下参数。

公开(公告)号：EP2334904A1

公开(公告)日：2011-06-22

申请号：EP09791340.4

申请日：2009-08-10

Applicant: Altarock Energy, Inc.

Inventor： PETTY, Susan ,  ROSE, Peter ,  NOFZIGER, Laura

IPC: E21B47/06 ,  E21B49/00 ,  F24J3/08

CPC classification number: E21B49/008 ,  E21B43/26 ,  F24T10/00 ,  F24T2201/00 ,  Y02E10/10

Abstract: Systems and methods for testing a subterranean formation are herein disclosed. According to one embodiment, a method includes stimulating a substantially non-permeable medium within a subterranean formation to create a fractured reservoir. At least one stimulation parameter is measured during stimulation. A well drilled in the subterranean formation is shut-in. A fluid is produced from the subterranean well and at least one production parameter is measured during production. The stimulation and production parameters are used in a numerical reservoir fluid flow model to identify parameters of the fractured reservoir.

公开(公告)号：EP1959213B1

公开(公告)日：2009-10-28

申请号：EP08033510.2

申请日：2008-02-02

Applicant: Geowatt AG

Inventor： Rohner, Ernst ,  Wagner, Roland

IPC: F24J3/08

CPC classification number: F24T10/00 ,  F24T2201/00 ,  Y02E10/10

公开(公告)号：US11828177B2

公开(公告)日：2023-11-28

申请号：US17649015

申请日：2022-01-26

Applicant: Shandong University of Science and Technology

Inventor： Jinhai Zhao ,  Liming Yin ,  Xinguo Zhang ,  Wenbin Sun ,  Changjian Zhou ,  Juntao Chen ,  Shichuan Zhang ,  Ning Jiang ,  Yangyang Li ,  Yin Liu ,  Yunzhao Zhang ,  Shupeng Zhang ,  Zhixue Zhang ,  Yang Qiao ,  Dan Kang

IPC: E21C41/32 ,  F24T50/00 ,  F24T10/30

CPC classification number: E21C41/32 ,  F24T50/00 ,  F24T10/30 ,  F24T2201/00 ,  Y02E10/10

Abstract: The present disclosure provides a comprehensive utilization method and test equipment for surface water, a goaf and geothermal energy in a coal mining subsidence area. The method comprises the following steps: determining a geothermal water collection area, arranging heat energy exchange equipment in a main roadway, and arranging a geothermal water extraction system, wherein the geothermal water extraction system comprises geothermal wells, extraction pipelines and tail water reinjection pipelines, the extraction pipelines are connected with the heat energy exchange equipment, and the tail water reinjection pipelines are connected with a water outlet of the heat energy exchange equipment; arranging a water channel on the surface, and arranging a drainage system on a subsidence trough to guide surface water to flow underground; and controlling directional and ordered flow of surface water through the coal mining subsidence area formed by ground mining to achieve sustainable mining of underground water.

公开(公告)号：US11661926B2

公开(公告)日：2023-05-30

申请号：US17269554

申请日：2019-06-27

Applicant: Ormat Technologies Inc.

Inventor： Rachel Huberman ,  Evgeni Bulgakov ,  Hilel Legmann

IPC: F03G7/00 ,  F24T50/00 ,  F24T10/00 ,  F03G7/04

CPC classification number: F03G7/027 ,  F03G7/028 ,  F03G7/04 ,  F24T10/00 ,  F24T50/00 ,  F24T2201/00

Abstract: A geothermal power plant related maintenance support system comprises: a thermodynamic calculation module for determining performance of specified geothermal power plant components; a plurality of. embedded sensors, each of which is embedded in a different geothermal power plant location and adapted to sense a corresponding real-time geothermal power plant parameter; a plurality of environmental sensors adapted to sense ambient conditions in the vicinity of the geothermal power plant; and a processor in data communication with each of said embedded sensors and environmental sensors.

公开(公告)号：US09080789B2

公开(公告)日：2015-07-14

申请号：US13101771

申请日：2011-05-05

Applicant: Stephen A. Hamstra ,  W. Michael Linn

Inventor： Stephen A. Hamstra ,  W. Michael Linn

IPC: G06F19/00 ,  F24J3/08 ,  F24D12/02 ,  F24D19/10 ,  F28D20/00 ,  H02J3/14 ,  G06Q10/04 ,  G06Q50/06 ,  F24F5/00 ,  F24F11/00

CPC classification number: F24T10/00 ,  F24D12/02 ,  F24D19/1048 ,  F24D2200/11 ,  F24D2200/12 ,  F24D2200/22 ,  F24F11/46 ,  F24F2005/0057 ,  F24T10/10 ,  F24T2010/56 ,  F24T2201/00 ,  F28D20/00 ,  F28F2200/00 ,  G06Q10/04 ,  G06Q50/06 ,  H02J3/14 ,  Y02B10/40 ,  Y02B10/70 ,  Y02B30/14 ,  Y02B30/52 ,  Y02B30/762 ,  Y02B70/3225 ,  Y02B70/3275 ,  Y02E10/12 ,  Y02E60/142 ,  Y02E70/30 ,  Y04S20/222 ,  Y04S20/244

Abstract: Systems, methods and devices for utilizing an energy chassis device designed to sense, collect, store and distribute energy from where it is available using devices that harvest or convert energy to locations requiring energy such as but not limited to HVAC (heating, ventilation and cooling) systems. The systems, methods and devices can also be used with a next generation geothermal heat exchanger that achieves higher energy harvesting efficiency and provides greater functionality than current geothermal exchangers.

Abstract translation: 用于利用能量底盘装置的系统，方法和装置，该能量底盘装置设计用于使用将能量收集或转换到需要能量的位置（例如但不限于HVAC（加热，通风和冷却））的装置来感测，收集，存储和分配能量 ）系统。 系统，方法和装置也可以与下一代地热换热器一起使用，其实现更高的能量收集效率并且提供比当前地热交换器更大的功能。

公开(公告)号：US20110272117A1

公开(公告)日：2011-11-10

申请号：US13101771

申请日：2011-05-05

Applicant: Stephen A. Hamstra ,  W. Michael Linn

Inventor： Stephen A. Hamstra ,  W. Michael Linn

IPC: F24J3/08 ,  F28F7/00

CPC classification number: F24T10/00 ,  F24D12/02 ,  F24D19/1048 ,  F24D2200/11 ,  F24D2200/12 ,  F24D2200/22 ,  F24F11/46 ,  F24F2005/0057 ,  F24T10/10 ,  F24T2010/56 ,  F24T2201/00 ,  F28D20/00 ,  F28F2200/00 ,  G06Q10/04 ,  G06Q50/06 ,  H02J3/14 ,  Y02B10/40 ,  Y02B10/70 ,  Y02B30/14 ,  Y02B30/52 ,  Y02B30/762 ,  Y02B70/3225 ,  Y02B70/3275 ,  Y02E10/12 ,  Y02E60/142 ,  Y02E70/30 ,  Y04S20/222 ,  Y04S20/244

Abstract: Systems, methods and devices for utilizing an energy chassis device designed to sense, collect, store and distribute energy from where it is available using devices that harvest or convert energy to locations requiring energy such as but not limited to HVAC (heating, ventilation and cooling) systems. The systems, methods and devices can also be used with a next generation geothermal heat exchanger that achieves higher energy harvesting efficiency and provides greater functionality than current geothermal exchangers.

Abstract translation: 用于利用能量底盘装置的系统，方法和装置，该能量底盘装置设计用于使用将能量收集或转换到需要能量的位置（例如但不限于HVAC（加热，通风和冷却））的装置来感测，收集，存储和分配能量 ）系统。 系统，方法和装置也可以与下一代地热换热器一起使用，其实现更高的能量收集效率并且提供比当前地热交换器更大的功能。

公开(公告)号：US20100032156A1

公开(公告)日：2010-02-11

申请号：US12538673

申请日：2009-08-10

Applicant: SUSAN PETTY ,  Peter E. Rose ,  Laura Nofziger

Inventor： SUSAN PETTY ,  Peter E. Rose ,  Laura Nofziger

IPC: E21B47/00

CPC classification number: E21B49/008 ,  E21B43/26 ,  F24T10/00 ,  F24T2201/00 ,  Y02E10/10

Abstract: Systems and methods for testing a subterranean formation are herein disclosed. According to one embodiment, a method includes stimulating a substantially non-permeable medium within a subterranean formation to create a fractured reservoir. At least one stimulation parameter is measured during stimulation. A well drilled in the subterranean formation is shut-in. A fluid is produced from the subterranean well and at least one production parameter is measured during production. The stimulation and production parameters are used in a numerical reservoir fluid flow model to identify parameters of the fractured reservoir.

Abstract translation: 本文公开了用于测试地下地层的系统和方法。 根据一个实施例，一种方法包括刺激地下地层内的基本上不可渗透的介质以产生断裂的储层。 在刺激期间测量至少一个刺激参数。 在地层中钻井良好的是关闭的。 从地下井产生流体，并且在生产期间测量至少一个生产参数。 刺激和生产参数用于数值储层流体流动模型，以识别裂缝储层的参数。