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1. 发明授权

US08042382B1 Device for measuring physical characteristics of a porous sample 失效
标题翻译：用于测量多孔样品的物理特性的装置
公开(公告)号：US08042382B1
公开(公告)日：2011-10-25
申请号：US09083180
申请日：1998-05-22
申请人： Marc Fleury , Gabriel Ringot
发明人： Marc Fleury , Gabriel Ringot
IPC分类号： G01N15/08
CPC分类号： G01N15/0806 , G01N15/082 , G01N27/226 , G01N33/24
摘要： Device for measuring physical characteristics of a porous sample by performing successive drainage and imbibition phases in the presence of a first electricity-conducting fluid and of a second fluid of lower density than the first fluid, by means of a centrifuge whose speed is successively increasing and decreasing. The sample saturated with the first fluid is placed in a vessel (13) fastened to the end of an arm (9) driven in rotation by a motor (10) and communicating, by means of a rotating electro-hydraulic connector (17), with a stationary measuring signal control and acquisition unit (E) including hydraulic fluid displacement means and an acquisition device connected to a capacitive sonde in the vessel, which delivers signals indicative of the position of the interface between the two fluids. The device can be applied for analyzing rocks taken from an underground reservoir for example.
摘要翻译：用于通过在速度连续增加的离心机中在第一导电流体和比第一流体密度低的第二流体的存在下进行连续排放和吸收阶段来测量多孔样品的物理特性的装置，以及减少用第一流体饱和的样品放置在紧固在由马达（10）驱动旋转的臂（9）的端部并通过旋转的电液连接器（17）连通的容器（13）中，具有固定的测量信号控制和采集单元（E），包括液压流体位移装置和连接到容器中的电容式探空仪的采集装置，其传送指示两种流体之间的界面的位置的信号。该装置可用于分析从地下水库获取的岩石。

2. 发明授权

US4503526A Device for water inflow detection inside a seismic streamer 失效
标题翻译：地震拖缆内进水检测装置
公开(公告)号：US4503526A
公开(公告)日：1985-03-05
申请号：US394982
申请日：1982-07-02
申请人： Claude Beauducel , Jacques Cretin , Alain Ausset , Gabriel Ringot
发明人： Claude Beauducel , Jacques Cretin , Alain Ausset , Gabriel Ringot
IPC分类号： G01V1/38 , G01M3/16 , G01M3/18 , G01R31/02 , G01V1/20 , G01V13/00
CPC分类号： G01V1/20 , G01M3/16 , G01R31/021 , G01V13/00
摘要： Water inflow inside a seismic streamer may create parasitic electric connections between lines supplying current to the electronic devices of the streamer and lines transmitting seismic informations, thus damaging the electronic apparatus and making these informations inaccurate. In accordance with the invention streamer sections including sections of supply lines and transmission lines are provided with water inflow detection assemblies, each comprising a closed circuit element surrounding the supply lines, a conducting line connected to a DC voltage generator, and means for detecting any DC voltage therebetween resulting from parasitic connections between the supply lines and the closed circuit element, created by a water inflow.
摘要翻译：地震拖缆内的水流可能在向拖缆的电子设备供电的线路和传输地震信息的线路之间产生寄生电连接，从而损坏电子设备并使这些信息不准确。根据本发明，包括供应管线和传输线路的部分的拖缆部分设置有水流入检测组件，每个流入检测组件包括围绕供应管线的闭合电路元件，连接到DC电压发生器的导线，以及用于检测任何DC 由于由水流入产生的供电线路和闭路电路元件之间的寄生连接导致的电压。

3. 发明授权

US06571606B2 Device intended for sealed electric connection of electrodes by shielded cables and system for petrophysical measurement using the device 失效
标题翻译：用于通过屏蔽电缆密封电连接电极的装置和使用该装置进行岩石物理测量的系统
公开(公告)号：US06571606B2
公开(公告)日：2003-06-03
申请号：US09866633
申请日：2001-05-30
申请人： Marc Fleury , Gabriel Ringot
发明人： Marc Fleury , Gabriel Ringot
IPC分类号： G01N1508
CPC分类号： H01R24/52 , H01R13/5205
摘要： A device for connecting, by means of a shielded cable, electrodes to a measuring device, located on either side of a wall (18) separating an enclosure under pressure from the outside environment. The device comprises a rigid protector sleeve (16) made of an insulating material that tightly runs through the wall and extends to the immediate vicinity of the electrode, into which shielded cable (C) is passed. A tube (23) made of a conducting material is arranged in rigid sleeve (16) and in electric contact with the cable shield. A plug (24) is secured to rigid sleeve (16), connected to electrode (15) and electrically linked to core (21) of the shielded cable inside metal tube (23). An electric connector (20) is associated with rigid sleeve (16) outside wall (18) for connection of a shielded wire connected to the measuring device. This device can be used in a system measuring the electrical resistivity of a sample in a frequency range that can reach several ten MHz.
摘要翻译：一种用于通过屏蔽电缆将电极连接到测量装置的装置，所述测量装置位于在压力下与外部环境隔离外壳的壁（18）的任一侧上。该装置包括由绝缘材料制成的刚性保护套筒（16），其紧密地穿过壁并延伸到屏蔽电缆（C）通过的电极的紧邻位置。由导电材料制成的管（23）布置在刚性套筒（16）中并与电缆护罩电接触。插头（24）固定到刚性套筒（16）上，连接到电极（15）并与金属管（23）内的屏蔽电缆的芯子（21）电连接。电连接器（20）与外壁（18）的刚性套筒（16）相关联，用于连接连接到测量装置的屏蔽线。该器件可用于测量样品在可达几十MHz的频率范围内的电阻率的系统。

4. 发明授权

US06185985B1 Process and device for measuring physical characteristics of a porous sample by centrifugal displacement of fluids 失效
标题翻译：通过流体的离心置换来测量多孔样品的物理特性的方法和装置
公开(公告)号：US06185985B1
公开(公告)日：2001-02-13
申请号：US09206983
申请日：1998-12-08
申请人： Marc Fleury , Philippe Poulain , Jean-Claude Marchand , Gabriel Ringot
发明人： Marc Fleury , Philippe Poulain , Jean-Claude Marchand , Gabriel Ringot
IPC分类号： G01N1508
CPC分类号： G01N15/082 , G01N15/0806 , G01N33/241
摘要： The invention is a process and device for performing successive drainage and imbibition phases of a first electrically-conducting fluid and a second fluid of lower density than the first fluid, in a porous sample (1) by means of a centrifuge. Each sample is placed in a main chamber (3) of an elongate vessel (2) fastened to the end of an arm of the centrifuge, together with a spacer (6) whose volume is so selected that, on the one hand, the interface between the two fluids does not come into contact with the sample in operation and, on the other hand, the volume of chamber (3) remaining free around the sample and the associated spacer is greater than, but preferably close to the pore volume of the sample, so as to maximize the displacement amplitude of the interface for a given variation of the volume of fluid displaced. A capacitive sonde (11) in an auxiliary cavity (4), connected to an outer measuring device, is used for measuring the displacements of the interface. The invention has applications of surveying of rocks taken from an underground reservoir.
摘要翻译：本发明是用于通过离心机在多孔样品（1）中执行比第一流体低密度的第一导电流体和第二流体的连续排出和吸收阶段的方法和装置。每个样品被放置在细长容器（2）的主室（3）中，细长容器（2）连接到离心机的臂的端部，以及间隔件（6），其间的体积被选择为一方面，两个流体之间的两个流体在操作中不与样品接触，另一方面，在样品和相关间隔物周围保持游离的室（3）的体积大于但优选地接近于样品的孔体积样品，以便为给定的流体体积变化而使界面的位移振幅最大化。连接到外部测量装置的辅助空腔（4）中的电容式探头（11）用于测量界面的位移。本发明适用于从地下水库获取的岩石进行测量。

5. 发明授权

US5679885A Process and device for measuring physical parameters of porous fluid wet samples 失效
标题翻译：用于测量多孔液体湿样品物理参数的方法和装置
公开(公告)号：US5679885A
公开(公告)日：1997-10-21
申请号：US668371
申请日：1996-06-18
申请人： Roland Lenormand , Annick Eisenzimmer , Gabriel Ringot
发明人： Roland Lenormand , Annick Eisenzimmer , Gabriel Ringot
IPC分类号： G01N15/08 , G01N29/07
CPC分类号： G01N15/0826 , G01N29/07 , G01N2291/02441 , G01N2291/02872
摘要： A process involves placing a solid sample imbibed or saturated with a first fluid (for example water) in a closed chamber; injecting, via pressure means, another liquid under pressure at a first end of the chamber to drain or expel the first liquid from the sample; and sweeping an opposite end of the chamber with a low pressure liquid, circulated by pumping means, which carries or discharges the drained first liquid outside the chamber. A device for conducting the process includes measuring means for determining the pressure and saturation variations of the sample at at least one point of the length of the sample in the chamber, the amount of fluid discharged from the chamber, and the electrical resistivity of the sample. A progressive variation of the flow of the liquid injected allows complete draining and imbibition cycles to be performed while setting up capillary pressure variation curves and calculating relative permeabilities, without touching the sample. Applications for the process include testing of geological samples, as well as building materials used in the building industry.
摘要翻译：一种方法包括将固体样品置于或封闭的第一种流体（例如水）中; 通过压力装置在室的第一端处在压力下注入另一液体，以从样品排出或排出第一液体; 并用低压液体扫过腔室的相对端，通过泵送装置循环，该装置将排出的第一液体携带或排出室外。用于进行该过程的装置包括测量装置，用于确定样品在室中样品长度的至少一个点处的压力和饱和度变化，从室排出的流体的量和样品的电阻率。喷射液体的流动的逐渐变化允许在设置毛细管压力变化曲线并计算相对渗透性而不接触样品的同时进行完全排水和吸入循环。该过程的应用包括测试地质样品以及建筑行业中使用的建筑材料。

6. 发明授权

US5463894A Process and device for surveying the properties of a permeable material 失效
标题翻译：用于测量可渗透材料性能的工艺和装置
公开(公告)号：US5463894A
公开(公告)日：1995-11-07
申请号：US166967
申请日：1993-12-15
申请人： Marc Fleury , Roland Lenormand , Gabriel Ringot
发明人： Marc Fleury , Roland Lenormand , Gabriel Ringot
IPC分类号： G01N15/08 , G01N33/24
CPC分类号： G01N33/24 , G01N15/082
摘要： The process mainly consists in placing a sample previously imbibed with a first fluid into a vessel or bucket containing another fluid of different density and in applying a centrifugal force by rotating the bucket at the end of an arm, so as to study the displacements of the fluids in the sample during at least two distinct phases. During the first phase, the rotational speed is increased so as to drain the first fluid from the sample. During the second phase, the rotational speed is progressively decreased. In order to avoid a discontinuity and to allow an imbibition of the sample, it is important to keep the two fluids in permanent contact with the sample. The amount of fluid produced in the bucket by centrifugation may be determined. The fluid produced may also be transferred into a variable chamber, for example inside the same bucket or a second rotating bucket.
摘要翻译：该过程主要在于将先前被吸入第一流体的样品放入含有不同密度的另一种流体的容器或桶中，并且通过在臂的端部旋转铲斗来施加离心力，以研究在至少两个不同阶段的样品中的流体。在第一阶段期间，旋转速度增加以从样品中排出第一流体。在第二阶段期间，转速逐渐降低。为了避免不连续性并允许吸收样品，重要的是保持两种流体与样品永久接触。可以确定通过离心在桶中产生的流体的量。所产生的流体也可以转移到可变室中，例如在相同的桶或第二旋转桶内。

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