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公开(公告)号：EP2920514B1
公开(公告)日：2018-07-04
申请号：EP14735417.9
申请日：2014-01-06
CPC分类号： H01L35/30 , E21B43/24 , F01K3/14 , F01K3/242 , F01K13/02 , F22B1/006 , F22B1/18 , F22B29/06 , F22B33/00 , F22B35/008 , F24S10/30 , F24S60/00 , F24S80/00 , F24S90/00 , G05B15/02 , Y02E10/40
摘要： Systems and methods for selectively producing steam from solar collectors and heaters, for processes including enhanced oil recovery. A system in accordance with a particular embodiment includes a water source, a solar collector that includes a collector inlet, a collector outlet, and a plurality of solar concentrators positioned to heat water passing from the collector inlet to the collector outlet, a fuel-fired heater, a steam outlet connected to an oil field injection well, and a water flow network coupled among the water source, the solar collector, the heater, and the steam outlet. The system can further include a controller operatively coupled to the water flow network and programmed with instructions that, when executed, direct at least one portion of the flow through the solar collector and the fuel-fired heater in a first sequence, and direct the at least one portion or a different portion of the flow through the solar collector and the fuel-fired heater in a second sequence different than the first sequence.
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2.发明公开
公开(公告)号：EP3329086A1
公开(公告)日：2018-06-06
申请号：EP16842918.1
申请日：2016-08-31
发明人： PALMER, Daniel , VON BEHRENS, Peter, Emery , O'DONNELL, John, Setel , MOHAMMADI, Ali, Hassan Ibrahim
CPC分类号： E21B43/24 , E21B36/003 , E21B43/2406
摘要： Systems and methods for variable rate steam injection, including via solar power for enhanced oil recovery, are disclosed. Several embodiments include using the variable nature of solar-generated steam to improve the efficiency and cost-effectiveness of enhanced oil recovery processes. In particular embodiments, the variable rate injection can provide more uniform steam distribution in an oil-bearing formation, at a lower cost than if the same amount of steam were provided on a continuous basis.
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公开(公告)号：EP3353483A2
公开(公告)日：2018-08-01
申请号：EP16865055.4
申请日：2016-11-10
CPC分类号： H02S40/44 , E21B43/24 , E21B43/2401 , F24S20/40 , F24S60/00 , F24S90/00 , F24T10/15 , F28D20/003 , F28D20/0052 , F28D20/02 , F28F27/00 , Y02E10/125 , Y02E10/40 , Y02E10/60 , Y02E60/142 , Y02E60/145 , Y02E70/30
摘要： The disclosed technology includes converting solar energy to thermal energy and delivering heat for use in a process. A representative method includes transferring solar energy to a working fluid and transferring energy from the working fluid to a heating element positioned inside a heating well. The heating well contains a thermal energy storage substance (TESS). A controller controls the heating element, which is in thermal communication with the TESS. In some embodiments, the TESS releases and absorbs heat as latent heat, which reduces temperature variation in heat exchange between the heating well and the formation surrounding the heating well. In such embodiments, the TESS is positioned between the heating element and an outer casing of the heating well. In addition to heating wells, the disclosed technology can be applied to other processes involving heat delivery.
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4.发明公开HEAT STORAGE DEVICES FOR SOLAR STEAM GENERATION, AND ASSOCIATED SYSTEMS AND METHODS 审中-公开用于太阳能蒸汽发生的热储存装置及相关系统和方法
公开(公告)号：EP3183512A1
公开(公告)日：2017-06-28
申请号：EP15852185.6
申请日：2015-10-22
CPC分类号： F24S60/00 , B23P15/26 , B28B7/183 , B28B7/342 , B28B7/346 , F22B1/006 , F28D20/0056 , F28D2020/0008 , F28D2020/0082 , F28F9/0273 , F28F2265/26 , Y02E60/142 , Y02E70/30
摘要： Heat storage devices suitable for storing solar energy, and associated systems and methods are disclosed. A representative system includes a storage housing that contains a working fluid. A working fluid inlet pipe is coupled to the storage housing. A plurality of concrete plates are positioned in the housing, with the adjacent plates at least partially forming individual flow passages. A working fluid outlet pipe is coupled to the housing. A controller maintains a predominantly laminar flow of the working fluid in the flow passages. In some embodiments, the working fluid can be thermal oil having a boiling temperature of 300° C. or higher.
摘要翻译： 公开了适用于储存太阳能的储热装置，以及相关的系统和方法。 代表性系统包括包含工作流体的存储壳体。 工作流体入口管联接到存储壳体。 多个混凝土板放置在壳体中，相邻的板至少部分地形成单独的流动通道。 工作流体出口管连接到壳体。 控制器维持流动通道中的工作流体的主要层流。 在一些实施例中，工作流体可以是具有300℃或更高的沸点温度的热油。
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公开(公告)号：EP3390906A1
公开(公告)日：2018-10-24
申请号：EP17747960.7
申请日：2017-01-27
摘要： Separators and mixers for delivering controlled-quality solar-generated steam over long distances for enhanced oil recovery, and associated systems and methods. A representative method includes heating water to steam at a solar field, separating a liquid fraction from the steam, directing the steam toward a target steam user via a first, steam conduit, and directing the liquid fraction toward the target steam user in parallel with the steam via second, liquid fraction conduit. The method can further include mixing the liquid fraction and the steam before delivering the combined liquid fraction and steam to the target user.
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6.发明公开SYSTEMS AND METHODS FOR SELECTIVELY PRODUCING STEAM FROM SOLAR COLLECTORS AND HEATERS FOR PROCESSES INCLUDING ENHANCED OIL RECOVERY 有权系统和具有改进的油回收方法蒸汽太阳能电池板和燃烧器的选择性的生产方法
公开(公告)号：EP2920514A1
公开(公告)日：2015-09-23
申请号：EP14735417.9
申请日：2014-01-06
CPC分类号： H01L35/30 , E21B43/24 , F01K3/14 , F01K3/242 , F01K13/02 , F22B1/006 , F22B1/18 , F22B29/06 , F22B33/00 , F22B35/008 , F24S10/30 , F24S60/00 , F24S80/00 , F24S90/00 , G05B15/02 , Y02E10/40
摘要： Systems and methods for selectively producing steam from solar collectors and heaters, for processes including enhanced oil recovery. A system in accordance with a particular embodiment includes a water source, a solar collector that includes a collector inlet, a collector outlet, and a plurality of solar concentrators positioned to heat water passing from the collector inlet to the collector outlet, a fuel-fired heater, a steam outlet connected to an oil field injection well, and a water flow network coupled among the water source, the solar collector, the heater, and the steam outlet. The system can further include a controller operatively coupled to the water flow network and programmed with instructions that, when executed, direct at least one portion of the flow through the solar collector and the fuel-fired heater in a first sequence, and direct the at least one portion or a different portion of the flow through the solar collector and the fuel-fired heater in a second sequence different than the first sequence.
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