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1. 发明公开

EP4220241A1 GROUNDWATER FLUX MEASUREMENT MODULE 审中-公开
公开(公告)号：EP4220241A1
公开(公告)日：2023-08-02
申请号：EP22154038.8
申请日：2022-01-28
申请人： Université de Liège
发明人： JAMIN, Pierre , BROUYERE, Serge
IPC分类号： G01V9/02 , G01F1/704 , G01P5/00
摘要： Module for measuring groundwater flux and optionally solute flux comprising a fluid circuit loop having an abstraction connection and a discharge connection for connecting with a groundwater well respectively at two ends of a column of fluid in said groundwater well; an input line for receiving a volume of tracer, said input line being fluidly connected to the fluid circuit loop upstream from the discharge connection, and comprising an injection pump for injecting said volume of tracer through the discharge connection in the groundwater well; an output line for extracting a volume of fluid, said output line being fluidly connected to the fluid circuit loop downstream from the abstraction connection; a first measuring unit for measuring a tracer concentration in the fluid, said measuring unit being fluidly connectable to the fluid circuit loop between the abstraction connection and the discharge connection. System comprising such module and method for measuring groundwater flux with such module.

2. 发明授权

EP1454168B1 A METHOD FOR SHALLOW WATER FLOW DETECTION 有权转让
公开(公告)号：EP1454168B1
公开(公告)日：2018-07-04
申请号：EP02786978.3
申请日：2002-12-10
申请人： WesternGeco Seismic Holdings Limited
发明人： DUTTA, Nader , MALLICK, Subhashis
IPC分类号： G01V1/28 , G01V1/32 , G01V9/02
CPC分类号： G01V1/282 , G01V1/288 , G01V1/32 , G01V9/02 , Y02A90/36
摘要： The present invention presents a method for determining shallow water flow risk using seismic data. The seismic data can be processed to enhance its stratigraphic resolution by sub-sampling the seismic data to less than a two-millisecond interval. Performing a stratigraphic analysis on the seismic data and evaluating the seismic attributes of the seismic data can be used to select a control location. A pre-stack waveform inversion is applied to seismic data at a selected control location to provide an elastic model, which includes pressure-wave velocity and shear-wave velocity. The shallow water flow risk is then determined using the elastic model by comparing the pressure-wave velocity to the shear-wave velocity. A post-stack inversion can be applied on the seismic data using the elastic model to model a 3D volume to determine the shallow water flow risk across the 3D volume.

3. 发明公开

EP2062011A4 FLOW METER 审中-公开
标题翻译： STRÖMUNGSMESSER
公开(公告)号：EP2062011A4
公开(公告)日：2017-07-19
申请号：EP07803742
申请日：2007-09-11
申请人： POSIVA OY
发明人： ROUHIAINEN PEKKA , PÖLLÄNEN JARI , HEIKKINEN PETRI
IPC分类号： G01F1/00 , E21B33/124 , E21B47/00 , G01V9/02 , G01V11/00
CPC分类号： G01V11/002 , E21B47/10 , G01V9/02 , Y02A90/342
摘要： A flow meter to be used in a hole drilled in the bedrock for measuring stream flows in bedrock fractures which are transversal to the hole. The flow meter comprises an elongated body having a cross section which is substantially smaller than the diameter of the hole; separating members placed at a distance from each other in the longitudinal direction of the body for separating the examined section from the other parts of the hole in a substantially pressure-tight manner; dividing members for dividing the examined section into two sectors in the longitudinal direction of the hole; and a flow channel extending through the body and equipped with a flow sensor for measuring the direction and rate of the flow between the sectors. In accordance with the invention, the dividing members are formed of thin and elastic sealing strips, which have been fixed to the body and, being substantially perpendicular to the surface of the body, arranged to surround and delimit the sectors.
摘要翻译：用于测量基岩中的钻孔中的流量计用于横穿孔的基岩裂缝中的流动。流量计包括具有基本上小于孔直径的横截面的细长体; 分离构件，所述分离构件在主体的纵向方向上彼此间隔开地设置，用于以基本上压力密封的方式将被检部分与孔的其他部分分开; 用于将被检部分沿孔的纵向分成两部分的分隔部件; 以及延伸穿过主体并且配备有用于测量扇区之间的流动的方向和速率的流量传感器的流动通道。根据本发明，分隔构件由薄且弹性的密封条形成，所述密封条已经固定到主体并且基本上垂直于主体的表面布置成围绕和限定扇区。

4. 发明公开

EP2488845A4 DEVICE AND METHOD FOR DETECTION OF WATER FLOW IN GROUND 审中-公开
标题翻译：装置和方法测定土壤中水流量的
公开(公告)号：EP2488845A4
公开(公告)日：2016-10-19
申请号：EP10823679
申请日：2010-10-12
申请人： TOTALFÖRSVARETS FORSKNINGSINSTITUT FOI
发明人： ABRAHAMSON STAFFAN
IPC分类号： G01M3/18 , G01S13/04 , G01S13/56 , G01S13/88 , G01V3/12 , G01V9/02
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.

5. 发明公开

EP2966257A1 METHOD AND SYSTEM TO FORM A WELL 审中-公开
标题翻译： VERFAHREN UND SYSTEM ZUR HERSTELLUNG EINES BOHRLOCHS
公开(公告)号：EP2966257A1
公开(公告)日：2016-01-13
申请号：EP15175548.5
申请日：2009-04-14
申请人： Schlumberger Holdings Limited , SCHLUMBERGER TECHNOLOGY B.V. , Services Pétroliers Schlumberger , Prad Research and Development Limited
发明人： MULLINS, Oliver C. , POP, Julian J. , DUBOST, Francois X. , BETANCOURT, Soraya S.
IPC分类号： E21B47/022 , G01V9/02 , G01V1/40 , G01V3/18 , G01V5/04
CPC分类号： E21B7/04 , E21B47/022
摘要： A method and system to form a well are disclosed. An example method involves measuring a formation fluid, wherein measuring the formation fluid comprises: pumping a fluid from a reservoir using a while-drilling tool positioned adjacent the reservoir via a drill string; and sensing measuring a fluid property of the fluid pumped from the reservoir using a sensor of the while-drilling tool; determining fluid composition data based on the measurement; determining, based on the fluid composition data, a fluid map associated with at least a portion of the reservoir; comparing a fluid property target with a second fluid property associated with the fluid map; and adjusting a well trajectory based on the comparison.
摘要翻译：公开了一种形成井的方法和系统。示例性方法包括测量地层流体，其中测量地层流体包括：使用通过钻柱定位在储层附近的同时钻探工具从储存器泵送流体; 以及使用所述同时钻孔工具的传感器感测测量从所述储存器泵送的流体的流体性质; 基于测量确定流体组成数据; 基于所述流体组成数据确定与所述储存器的至少一部分相关联的流体图; 将流体性质目标与流体图相关联的第二流体性质进行比较; 并根据比较调整井轨迹。

6. 发明公开

EP2569659A2 METHOD AND APPARATUS FOR GROUNDWATER BASIN STORAGE TRACKING, REMEDIATION PERFORMANCE MONITORING AND OPTIMIZATION 审中-公开
标题翻译：方法和设备，用来确定地面节水和用于监控和优化修复效应
公开(公告)号：EP2569659A2
公开(公告)日：2013-03-20
申请号：EP11781091.1
申请日：2011-05-09
申请人： Groundswell Technologies, Inc.
发明人： KRAM, Mark
IPC分类号： G01V11/00 , G01V9/02 , G06F19/00
CPC分类号： G01V9/02 , B09C1/002 , G06F17/00
摘要： A system for monitoring and display of representative parameters in a selected monitoring geography incorporates multiple sensor suites (10) deployed at selected measurement sites within a monitoring geography which provide output data. A computer (18) receives output from the sensor suites and incorporates a computational module (208) for processing of the sensor suite output data with respect to a selected model and integration and networking software (23) for selection of parameters in the computational module and display of selected visualizations of the processed data, Monitoring terminals (20) are deployed through a network (21) and connected to the computer under control of the integration and networking software. The terminals communicate with the computational module and receive and display results from the computational module.

7. 发明公开

EP1983156A1 Method and apparatus for monitoring the advance of seawater into fresh water aquifers near costal cities 审中-公开
标题翻译：监测海水渗透到附近的沿海城市淡水含水层的方法和装置
公开(公告)号：EP1983156A1
公开(公告)日：2008-10-22
申请号：EP08161686.4
申请日：2001-01-30
申请人： SCHLUMBERGER TECHNOLOGY CORPORATION
发明人： The designation of the inventor has not yet been filed
IPC分类号： E21B47/10 , G01V9/02
CPC分类号： E21B47/102 , E03B1/00 , G01V9/02
摘要： A method of using an observation well which penetrates a water aquifer in an earth formation that is located near coastal cities to measure and obtain data representative of a characteristic of the water in said aquifer, said observation well having water disposed therein, comprising the steps of:
(a) locating an electrode inside said observation well, a depth of said electrode in said observation well being known; and
(b) using said electrode, determining when a level of said water in said observation well traverses said electrode thereby determining a free head level of said water in said observation well through knowledge of said depth of said electrode in said observation well.
摘要翻译：其中在对地球岩层穿透含水层利用在观察孔的方法并靠近沿海城市来测量和获得的数据代表。所述含水层的水的特性的，所述观察孔具有布置其中的水，包括以下步骤（a）在所述观察内部电极定位孔，在已知的所述观察福祉所述电极的深度; 和（b）使用所述电极的，确定性的采矿当所述水的所述观察的电平以及横穿所述电极从而确定性采矿在所述观察所述水的自由头部水平以及通过在所述观察所述电极的所述深度的知识良好。

8. 发明公开

EP1983155A1 Method and Apparatus for Monitoring the Advance of Seawater into Fresh Water Aquifers Near Coastal Cities 审中-公开
标题翻译：监测海水渗透到附近的沿海城市淡水含水层的方法和装置
公开(公告)号：EP1983155A1
公开(公告)日：2008-10-22
申请号：EP08161683.1
申请日：2001-01-30
申请人： SCHLUMBERGER TECHNOLOGY CORPORATION
发明人： The designation of the inventor has not yet been filed
IPC分类号： E21B47/10 , G01V9/02
CPC分类号： E21B47/102 , E03B1/00 , G01V9/02
摘要： A method of monitoring an advance of seawater toward a fresh water aquifer, an observation well penetrating said fresh water aquifer, said observation well having a casing, comprising the steps of:
locating a resistivity array within or around said casing of said observation well, an aquifer being located around said resistivity array;
using said resistivity array, measuring a resistivity value or a conductivity value of a water based substance in said aquifer around said resistivity array, the values of said resistivity or conductivity being representative of a presence or an absence of either seawater or fresh water in said water based substance in said aquifer.
摘要翻译：监测的预先海水的朝向在观察的淡水含水层以及贯穿所述淡水含水层的方法，所述观察井具有一壳体，包括以下步骤：内或周围的所述观察所述外壳中定位的电阻阵列阱在含水层位于围绕所述电阻阵列; 使用所述电阻阵列，测量的电阻率值，或基于水的物质在围绕所述电阻阵列。所述含水层的导电率值，所述电阻率或电导率是代表一个存在的或在不存在任海水或淡水中所说的水的值在含水层说基于物质。

9. 发明授权

EP1224438B1 DEVICE AND METHOD FOR MEASURING FLUID AND SOLUTE FLUXES IN FLOW SYSTEMS 有权
标题翻译：流体系统中的方法和设备测量河流补充液体，溶解的物质
公开(公告)号：EP1224438B1
公开(公告)日：2008-06-11
申请号：EP00973584.6
申请日：2000-10-16
申请人： University of Florida
发明人： HATFIELD, Kirk , RAO, P., Suresh, C., Palakurthi S Rao, , ANNABLE, Michael, David , CAMPBELL, Timothy, J.
IPC分类号： G01F1/704 , G01P5/00 , G01P13/00 , G01V9/02
CPC分类号： G01P13/0006 , G01F1/704 , G01N33/18 , G01P5/00 , G01V9/02
摘要： An improved method and apparatus for simultaneously monitoring the fluid flux, and the dissolved contaminants fluxes, in a flow field is provided comprising the use of a permeable unit containing an insoluble sorbent matrix that retains dissolved contaminants. The matrix may also contain tracers that can be displaced by the fluid flow. The method of monitoring comprises placing permeable units in contact with the contaminated flow field, thereby allowing contaminants to flow through the permeable unit and be sorbed on the insoluble sorbent matrix. Sufficient time is allowed for the contaminant concentrations in the flow field to reach equilibrium. The permeable unit is then removed from contact with the flow field and analyzed to determine cumulative contaminant fluxes and cumulative fluid fluxes.

10. 发明公开

EP4327138A1 METHOD AND SYSTEM FOR DETERMINING HYDROLOGIC CONDITIONS ASSOCIATED WITH A SURFACE POINT 失效
公开(公告)号：EP4327138A1
公开(公告)日：2024-02-28
申请号：EP22790643.5
申请日：2022-04-22
申请人： Aquanty Inc.
发明人： FREY, Steven K. , STONEBRIDGE, Graham , STEINMOELLER, Derek , ERLER, Andre , SHAMALISHAM, Najmi , TAYLOR, Amanda , BERG, Steven , SUDICKY, Edward
IPC分类号： G01V9/02

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