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公开(公告)号：US11905807B2
公开(公告)日：2024-02-20
申请号：US17363706
申请日：2021-06-30
IPC分类号： E21B43/20 , E21B43/267 , G01V9/02
CPC分类号： E21B43/20 , E21B43/267 , G01V9/02
摘要： A method includes determining a free water level in the reservoir, analyzing a free water pressure trend of the free water phase, determining a presence of anomalous pressures and salinities within the free water phase, determining whether gas down to models and water up to models fit the reservoir, determining a bi-modal pore throat distribution of the plurality of pores within the reservoir, and generating a difference map to model the water distribution in the reservoir.
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公开(公告)号：US20200024942A1
公开(公告)日：2020-01-23
申请号：US16454106
申请日：2019-06-27
摘要： A method for detecting wellbore inflows can include detecting a plurality of temperature values within a wellbore, wherein each temperature value corresponds to a different depth within the wellbore and the temperature values are detected with a distributed temperature measuring technique. The method can also include calculating a plurality of proxy temperatures, wherein each proxy temperature corresponds to one of the temperature values and a reference temperature value. The method can also include calculating a continuous wavelet transform based on the plurality of proxy temperatures. Additionally, the method can include identifying a wellbore inflow based on a combination of the continuous wavelet transform and a wellbore schematic, and generating an alert indicating a location of the wellbore inflow within the wellbore.
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公开(公告)号：US10338273B2
公开(公告)日：2019-07-02
申请号：US15784090
申请日：2017-10-14
发明人： Hengsong Wang , Zhengpeng Luo , Yulin Zhang
摘要： The present invention discloses an adjustable karst water and soil loss simulation apparatus, comprising a surface runoff region, a vegetation buffer layer, a rainfall simulation apparatus, a bare rock-soil layer, a ponor, a slope adjuster, permeable layers, an underground river emergence point, a water receiving port, a glass perspective plate, a movable chassis and a waterproof base layer. The apparatus in the present invention can simulate special surface and underground dual environments in a karst environment, thereby aiding interpretation, providing simulation of a real environment under various environmental condition differences and bringing accurate water and soil loss data under similar conditions. Moreover, the apparatus has characteristics of transparent simulation, accurate numerical value, wide simulation application scope, simple structure, portability, convenient use, durability and the like.
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公开(公告)号：US10215883B2
公开(公告)日：2019-02-26
申请号：US15397084
申请日：2017-01-03
发明人： Sean A. McKenna , Seshu Tirupathi
摘要： Embodiments for monitoring groundwater discharge by one or more processors are described. A groundwater head at each of at least some of a plurality of locations is measured. A groundwater discharge for at least one of the plurality of locations is determined based on the measured groundwater heads. The determined groundwater discharge is compared to a groundwater discharge threshold associated with the at least one of the plurality of locations.
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公开(公告)号：US09354353B2
公开(公告)日：2016-05-31
申请号：US14409558
申请日：2013-12-27
摘要： In some embodiments, an apparatus and a system, as well as a method and an article, may operate to obtain a dip angle in a formation; to generate a model, using a model generation algorithm, of the formation using the dip angle; to generate a dip correction based on the model using at least two dip correction methods, at least one of which is affected more by the presence of an invasion in the formation than the other of the at least two dip correction methods; to determine existence of a fluid invasion of the formation based on comparison of results of the at least two dip correction methods; and to correct a log of parameters associated with the formation based on the existence of the fluid invasion. Additional apparatus, systems, and methods are disclosed.
摘要翻译： 在一些实施例中，装置和系统以及方法和制品可以操作以在地层中获得倾角; 使用模型生成算法生成使用倾角的形成的模型; 使用至少两个倾斜校正方法基于该模型产生倾斜校正，其中至少一个倾斜校正方法受到所述形成中的入侵的影响比所述至少两个倾斜校正方法中的另一个更多地受到影响; 基于至少两个倾斜校正方法的结果的比较来确定地层的流体入侵的存在; 并且基于流体入侵的存在来校正与形成相关联的参数的对数。 公开了附加装置，系统和方法。
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6.发明授权Method and apparatus for in-situ wellbore measurement and control with inductive connectivity 有权用于原位井眼测量和控制的感应连接方法和装置公开(公告)号：US09310510B2
公开(公告)日：2016-04-12
申请号：US13513825
申请日：2010-11-30
申请人： Oivind Godager
发明人： Oivind Godager
CPC分类号： G01V3/38 , E21B47/122 , G01V3/20 , G01V3/26 , G01V5/04 , G01V9/00 , G01V9/002 , G01V9/005 , G01V9/02
摘要： An apparatus and method for in-situ wellbore measurements wherein the apparatus includes one or more sensors arranged outside a wellbore, one or more actuators associated with the sensors, a wireless instrument unit situated outside the non-magnetic portion of wellbore conduit, and an electromagnetic transceiver situated inside a non-magnetic portion of wellbore conduit and mounted on an electric-line logging cable, each of the wireless instrument unit and the transceiver have a transmission antenna and a spaced apart receiver antenna, each transmission antenna disposed to be positioned to oppose through the non-magnetic casing a receiver antenna to form a phase-locked loop that verifies the relative positions of the transceiver and wireless instrument unit.
摘要翻译： 一种用于原位井眼测量的装置和方法，其中所述装置包括布置在井筒外部的一个或多个传感器，与所述传感器相关联的一个或多个致动器，位于井筒导管的非磁性部分外部的无线仪器单元，以及电磁 收发器位于井筒导管的非磁性部分内并安装在电线测井电缆上，无线仪器单元和收发器中的每一个具有发射天线和间隔开的接收天线，每个发射天线被设置成相对于 通过非磁性套管将接收器天线形成锁相环，以验证收发器和无线仪器单元的相对位置。
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公开(公告)号：US09285475B1
公开(公告)日：2016-03-15
申请号：US14666648
申请日：2015-03-24
申请人： Utilis Israel Ltd.
发明人： Lauren Guy , Eran Nevo
CPC分类号： G01V3/12 , G01S7/411 , G01S13/90 , G01S2013/9076 , G01V8/005 , G01V9/02 , Y02A90/32 , Y02A90/344 , Y02A90/36
摘要： Embodiments of the invention are directed to a method of determining underground liquid (e.g., water) content. Embodiments of the method may include: receiving a first scan and a second scan of an area at a first polarization, the first scan and second scans including first L band microwave reflections from the area. Embodiments of the method may further include filtering electromagnetic noise from the first scan using the second scan. Embodiments of the method may further include creating a water roughness map based on typical roughness values of various types of water sources and the filtered first scan, identifying a first type of water sources using the water roughness map and the filtered first scan and calculating the water content at locations in the area based on the identified first type of water sources.
摘要翻译： 本发明的实施方案涉及确定地下液体（例如水）含量的方法。 该方法的实施例可以包括：接收第一偏振的区域的第一扫描和第二扫描，第一扫描和第二扫描包括来自该区域的第一L波段微波反射。 该方法的实施例还可以包括使用第二扫描来从第一扫描过滤电磁噪声。 该方法的实施例还可以包括基于各种类型的水源的典型粗糙度值和经过滤的第一扫描来创建水粗糙度图，使用水粗糙度图和经滤波的第一扫描识别第一类型的水源并计算水 基于所识别的第一类型的水源在该地区的位置的内容。
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8.发明授权Real-time dynamic data validation apparatus and computer readable media for intelligent fields 有权智能领域的实时动态数据验证装置和计算机可读介质公开(公告)号：US09268057B2
公开(公告)日：2016-02-23
申请号：US13731257
申请日：2012-12-31
IPC分类号： G01V9/00 , G06F17/00 , E21B43/32 , G01V9/02 , G01V1/46 , G01V1/50 , G01V1/40 , G01V11/00 , E21B49/00 , E21B7/06 , G01V1/48
CPC分类号： G01V9/00 , E21B7/068 , E21B43/32 , E21B49/00 , G01V1/40 , G01V1/46 , G01V1/48 , G01V1/50 , G01V9/007 , G01V9/02 , G01V11/002 , G01V2210/72 , G06F17/00
摘要： Apparatus and computer readable media for managing an intelligent field, are provided. An exemplary apparatus can include hydrocarbon well instruments, a SCADA system, a process integration server and/or dynamic field data analyzing computer, and memory/computer readable media storing a dynamic field data analyzing computer program. The computer program can include instructions that when executed cause the dynamic field data analyzing computer to perform various operations to include receiving real-time dynamic field data, analyzing validity of the dynamic field data, validating values of the field data, validating a state/condition of a well, and flagging well components, well conditions, and/or well state validation issues.
摘要翻译： 提供了用于管理智能场的装置和计算机可读介质。 示例性装置可以包括烃井仪器，SCADA系统，过程集成服务器和/或动态场数据分析计算机，以及存储动态场数据分析计算机程序的存储器/计算机可读介质。 计算机程序可以包括当执行时使得动态场数据分析计算机执行各种操作以包括接收实时动态场数据，分析动态场数据的有效性，验证场数据的值，验证状态/条件的指令 一个井，并标志着良好的组件，井条件和/或井状态验证问题。
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公开(公告)号：US09057792B2
公开(公告)日：2015-06-16
申请号：US13501550
申请日：2010-10-12
申请人： Staffan Abrahamson
发明人： Staffan Abrahamson
CPC分类号： G01V9/02 , G01M3/18 , G01S13/536 , G01S13/56 , G01S13/885 , G01S13/887 , G01S13/888 , Y02A90/344
摘要： The invention relates to a device and a method to determine whether a water leakage has occurred in ground by means of Doppler radar. The device comprises a radar emitting unit for emitting electromagnetic waves into the ground, a receiver unit for receiving signals reflected from a fluctuating water surface, a signal processing unit which band pass filters the received signal to obtain a signal that only comprises the Doppler shifted frequencies, creates a measure of the derivative of the reflected signal and, in a decision processor, compares this measure with a threshold value corresponding to the signal value of the background. If the measure of the derivative exceeds said threshold value a leakage is considered to have occurred.
摘要翻译： 本发明涉及一种通过多普勒雷达确定地面是否发生漏水的装置和方法。 该装置包括用于向地面发射电磁波的雷达发射单元，用于接收从波动水面反射的信号的接收机单元，对该接收信号进行频带滤波的信号处理单元，以获得仅包括多普勒频移的信号 ，创建反射信号的导数的度量，并且在决策处理器中，将该度量与对应于背景信号值的阈值进行比较。 如果导数的测量值超过所述阈值，则认为发生泄漏。
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10.发明授权公开(公告)号：US08909479B2
公开(公告)日：2014-12-09
申请号：US13379982
申请日：2010-06-24
申请人： Morten Kvernvold
发明人： Morten Kvernvold
CPC分类号： E21B47/1025 , E03B7/071 , E21B47/042 , F17D1/08 , F17D5/02 , G01M3/26 , G01M3/2807 , G01M3/2815 , G01M3/283
摘要： The present invention is directed toward a method and an apparatus to investigate and quantify a leakage rate for a fluid between a first pipe and a second pipe, the first pipe being surrounded by at least a portion of the second pipe, where the pipes are arranged in a well in a ground and where a measuring arrangement including a flow meter and a pressure meter is put into fluid communication with an annulus defined by the first pipe and the second pipe, where fluid in the gaseous phase is conveyed through the measuring arrangement, as the annulus is used as a separation chamber for gas and liquid.
摘要翻译： 本发明涉及一种用于研究和量化在第一管和第二管之间的流体的泄漏率的方法和装置，所述第一管被所述第二管的至少一部分包围，其中所述管布置 在地下井中，其中包括流量计和压力计的测量装置与由第一管道和第二管道限定的环路流体连通，其中气相中的流体被传送通过测量装置， 因为环状物被用作气体和液体的分离室。
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