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1. 发明申请

US20190055793A1 ARTICULATING WIRELINE COMPONENT 审中-公开
公开(公告)号：US20190055793A1
公开(公告)日：2019-02-21
申请号：US15678668
申请日：2017-08-16
申请人： Saeed Rafie , Richard Bailey
发明人： Saeed Rafie , Richard Bailey
IPC分类号： E21B17/20 , E21B17/02
摘要： An articulating wireline component includes a first integrally formed member having a base portion, a neck portion and a ball portion having a first diameter, and a second integrally formed member including a base section, a neck portion and a socket portion including an opening having a second diameter that is smaller than the first diameter. The ball portion is arranged in the socket portion and the second integrally formed member is formed from a solid material.

2. 发明授权

US10927613B2 Articulating wireline component 有权
公开(公告)号：US10927613B2
公开(公告)日：2021-02-23
申请号：US15678668
申请日：2017-08-16
申请人： Saeed Rafie , Richard Bailey
发明人： Saeed Rafie , Richard Bailey
IPC分类号： E21B17/20 , E21B17/02 , E21B23/14
摘要： An articulating wireline component includes a first integrally formed member having a base portion, a neck portion and a ball portion having a first diameter, and a second integrally formed member including a base section, a neck portion and a socket portion including an opening having a second diameter that is smaller than the first diameter. The ball portion is arranged in the socket portion and the second integrally formed member is formed from a solid material.

3. 发明授权

US07440283B1 Thermal isolation devices and methods for heat sensitive downhole components 有权
标题翻译：用于热敏井下部件的隔热装置和方法
公开(公告)号：US07440283B1
公开(公告)日：2008-10-21
申请号：US11777679
申请日：2007-07-13
申请人： Saeed Rafie
发明人： Saeed Rafie
IPC分类号： H05K7/20 , E21B36/00
CPC分类号： E21B47/011
摘要： A device for isolating a heat sensitive component includes a heat sink positioned adjacent to the heat sensitive component. The heat sink has a stepped thermal response to an applied heat. The heat sink may include two or more thermally decoupled masses. Thermal decoupling may be achieved by positioning a nanoporous material positioned between the two masses. The heat sensitive component and the heat sink may be positioned inside a container such as a Dewar-like flask and connected to the container with a connector. The connector may function as a thermal isolator that impedes the flow of heat into the interior of the container. In one embodiment, the connector includes at least one bridge portion having a reduced cross-sectional area and/or a longitudinally elongated opening to impede heat flow. Nanoporous material may be positioned in the container at locations that assist in thermally isolating the heat sink and heat sensitive components.
摘要翻译：用于隔离热敏部件的装置包括邻近热敏部件定位的散热器。散热器对施加的热量具有阶梯式热响应。散热器可以包括两个或更多个热解耦块。可以通过定位位于两个质量块之间的纳米多孔材料来实现热解耦。热敏元件和散热器可以位于诸如杜瓦状烧瓶的容器内，并且用连接器连接到容器。连接器可以用作阻止热量进入容器内部的热隔离器。在一个实施例中，连接器包括具有减小的横截面积的至少一个桥接部分和/或阻止热流的纵向细长的开口。纳米多孔材料可以在帮助热隔离散热器和热敏部件的位置处在容器中定位。

4. 发明授权

US06392151B1 Fiber optic well logging cable 失效
标题翻译：光纤测井电缆
公开(公告)号：US06392151B1
公开(公告)日：2002-05-21
申请号：US09490770
申请日：2000-01-24
申请人： Saeed Rafie , Josephine Lopez
发明人： Saeed Rafie , Josephine Lopez
IPC分类号： H01B718
CPC分类号： G02B6/4427 , E21B17/206 , G02B6/4435 , H01B7/046 , H01B9/005
摘要： A cable includes an optical fiber and a pressure sealed enclosure surrounding the fiber. The enclosure is adapted to be able to be elongated to the maximum expected axial strain on the cable without permanent deformation. In one embodiment, the enclosure is corrugated-wall tube surrounding the optical fiber. The tube contains toroidally shaped rings within the maximum diameter portions of the corrugations in tube wall. The cable includes armor wires wound around the corrugated wall tube. In the preferred embodiment, the tube is surrounded by an elastomeric jacket, and is filled with hydraulic oil or the like to prevent entry of wellbore fluids into the tube under hydrostatic pressure. The cable may be used for well logging operations or for seismic data acquisition.
摘要翻译：电缆包括光纤和围绕光纤的压力密封外壳。外壳适于能够伸长到电缆上的最大预期轴向应变，而不会永久变形。在一个实施例中，外壳是围绕光纤的波纹壁管。该管在管壁中的波纹的最大直径部分内包含环形环。电缆包括绕波纹壁管缠绕的护甲线。在优选实施例中，管被弹性体护套包围，并且用液压油等填充以防止井筒流体在静水压力下进入管中。电缆可用于测井操作或用于地震数据采集。

5. 发明授权

US6060662A Fiber optic well logging cable 失效
标题翻译：光纤测井电缆
公开(公告)号：US6060662A
公开(公告)日：2000-05-09
申请号：US012334
申请日：1998-01-23
申请人： Saeed Rafie , Josephine Lopez
发明人： Saeed Rafie , Josephine Lopez
IPC分类号： E21B17/20 , G02B6/44 , H01B7/18
CPC分类号： G02B6/4427 , E21B17/206 , G02B6/4435
摘要： A well logging cable including an optical fiber and a pressure sealed enclosure surrounding the fiber. The enclosure is adapted to be able to be elongated to the maximum expected axial strain on the logging cable without permanent deformation. In one embodiment, the enclosure is a corrugated-wall tube surrounding the optical fiber. The tube contains toroidally shaped rings within the maximum diameter portions of the corrugations in the tube wall. The cable includes armor wires wound around the corrugated-wall tube. In the preferred embodiment, the tube is surrounded by an elastomeric jacket, and is filled with hydraulic oil or the like to prevent entry of wellbore fluids into the tube under hydrostatic pressure.
摘要翻译：测井电缆，包括光纤和围绕光纤的压力密封外壳。外壳适于能够伸长到测井电缆上的最大预期轴向应变，而不会发生永久变形。在一个实施例中，外壳是围绕光纤的波纹状壁管。该管在管壁中的波纹的最大直径部分内包含环形环。电缆包括缠绕在波纹管壁上的护甲线。在优选实施例中，管被弹性体护套包围，并且用液压油等填充以防止井筒流体在静水压力下进入管中。

6. 发明授权

US5917774A Magnetic motion coupling for well logging instruments 失效
标题翻译：用于测井仪器的磁性运动耦合
公开(公告)号：US5917774A
公开(公告)日：1999-06-29
申请号：US943095
申请日：1997-09-26
申请人： Arnold M. Walkow , Randy Gold , Albert A. Alexy, Jr. , Wade D. Dupree , Saeed Rafie
发明人： Arnold M. Walkow , Randy Gold , Albert A. Alexy, Jr. , Wade D. Dupree , Saeed Rafie
IPC分类号： E21B47/08 , G01V11/00 , G01V1/40
CPC分类号： G01V11/005 , E21B47/08 , Y10T464/30
摘要： A magnetic coupling for substantially synchronously transferring linear motion through a non magnetic barrier from a first movable element to a second movable element. The coupling comprises magnets disposed at spaced apart locations along the first element. The magnets each have a magnetization direction substantially perpendicular to a direction of motion of the first element along the non magnetic barrier. The coupling includes magnets disposed at spaced apart locations along the second element at locations corresponding to locations of the magnets op the first element. Each of the magnets on the second element has a magnetization direction inclined at an oblique angle with respect to the magnetization direction of the corresponding magnet so as to capture magnetic flux from the magnets on the first element when either of the elements is moved along the barrier.
摘要翻译：一种用于基本上同步地将非磁性屏障的线性运动从第一可移动元件转移到第二可移动元件的磁耦合。联接器包括沿着第一元件设置在间隔开的位置处的磁体。磁体各自具有基本上垂直于第一元件沿非磁屏障的运动方向的磁化方向。联接器包括沿对应于第一元件的磁体的位置的位置处沿着第二元件设置在间隔开的位置处的磁体。第二元件上的每个磁体具有相对于相应磁体的磁化方向以倾斜角倾斜的磁化方向，以便当任一个元件沿屏障移动时，从第一元件上的磁体捕获磁通量。

7. 发明授权

US5635631A Determining fluid properties from pressure, volume and temperature measurements made by electric wireline formation testing tools 失效
标题翻译：通过电线形成测试工具测定的压力，体积和温度测量值确定流体特性
公开(公告)号：US5635631A
公开(公告)日：1997-06-03
申请号：US490944
申请日：1995-06-15
申请人： Michael Yesudas , John M. Michaels , Saeed Rafie , Than Shwe
发明人： Michael Yesudas , John M. Michaels , Saeed Rafie , Than Shwe
IPC分类号： E21B49/00 , E21B49/10 , G01N7/14 , G01N33/28 , G01N7/00
CPC分类号： E21B49/008 , E21B49/10 , G01N33/2823 , G01N7/14
摘要： A method of determining an amount of dissolved gas in a fluid sample is disclosed. The method includes hydraulically confining and expanding the sample while measuring pressure and volume. A first volume and pressure are determined at which the rate of change in pressure with respect to volume deviates from a linear relationship. A second volume and pressure at which continued expansion of the fluid causes substantially no change in pressure is determined. The first pressure and volume are extrapolated by the linear relationship to intersect an extrapolation from the second volume and pressure at no change in pressure, thereby determining a bubble point comprising a bubble point pressure and a bubble point volume. A third pressure corresponding to measured pressure of the fluid sample at the bubble point volume is determined. An extrapolated sample volume is determined at the third pressure by extrapolating the linear relationship from the bubble point to a sample volume along the linear relationship corresponding to the third pressure. A volume of gas dissolved in the fluid sample is determined by linearly scaling a difference between the bubble point volume and the extrapolated sample volume with respect to a difference between the second volume and the bubble point volume.In a preferred embodiment of the invention, the sample is withdrawn into a sample chamber in an electric wireline formation test tool having a means for measuring pressure and volume of the sample chamber.
摘要翻译：公开了一种确定流体样品中溶解气体量的方法。该方法包括在测量压力和体积的同时液压地限制和膨胀样品。确定压力相对于体积的变化率偏离线性关系的第一体积和压力。确定流体的持续膨胀基本上不产生压力变化的第二体积和压力。第一压力和体积通过线性关系外推，以与第二体积的外推和压力无变化相交，从而确定包含泡点压力和泡点体积的泡点。确定对应于在泡点体积处的流体样品的测量压力的第三压力。通过沿对应于第三压力的线性关系外推从气泡点到样品体积的线性关系，在第三压力下确定外推样品体积。溶解在流体样品中的体积的气体通过相对于第二体积和泡点体积之间的差异线性缩放泡泡体积和外推样品体积之间的差异来确定。在本发明的优选实施例中，将样品取回到具有用于测量样品室的压力和体积的装置的电缆线形成测试工具中的样品室中。

8. 发明授权

US5495547A Combination fiber-optic/electrical conductor well logging cable 失效
标题翻译：组合光纤/电导体测井电缆
公开(公告)号：US5495547A
公开(公告)日：1996-02-27
申请号：US420662
申请日：1995-04-12
申请人： Saeed Rafie , Stephen T. Ha , Josephine Lopez , James C. Hunziker , Mark R. Doyle
发明人： Saeed Rafie , Stephen T. Ha , Josephine Lopez , James C. Hunziker , Mark R. Doyle
IPC分类号： E21B17/20 , G02B6/44 , G01V3/00
CPC分类号： H01B7/046 , E21B17/206 , G02B6/4416 , G02B6/4427 , H01B9/005
摘要： The present invention is a well logging cable including first conductor elements, each of the first elements consisting of a steel wire surrounded by copper strands and covered in an electrically insulating material, and at least one second conductor element including at least one optical fiber enclosed in a metal tube, copper strands surrounding the tube and the strands covered by the electrically insulating material. The first elements and the at least one second element are arranged in a central bundle. The second conductor element is positioned within the bundle so as to be helically wound around a central axis of the bundle. The bundle is surrounded by armor wires helically wound externally to the bundle.
摘要翻译：本发明是一种测井电缆，包括第一导体元件，每个第一元件由铜绞线包围并覆盖在电绝缘材料中的钢线，以及至少一个第二导体元件，该至少一个第二导体元件包括至少一个光纤金属管，围绕管的铜绞线和被电绝缘材料覆盖的线。第一元件和至少一个第二元件布置在中心束中。第二导体元件位于束内，以便围绕束的中心轴线螺旋缠绕。包裹被围绕在束外部螺旋缠绕的铠装线。

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