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1. 发明公开

EP2749334A1 Method and device for determining the liquid volume fraction of entrained liquid 有权
$Method and device for determining the liquid volume fraction of entrained liquid$
标题翻译： Übertragungsmessgerät
公开(公告)号：EP2749334A1
公开(公告)日：2014-07-02
申请号：EP12306711.8
申请日：2012-12-28
申请人： Service Pétroliers Schlumberger , Schlumberger Holdings Limited , Prad Research Development Limited , SCHLUMBERGER TECHNOLOGY B.V.
发明人： Gouy, Laurence , Allouche, Francis
IPC分类号： B01D17/02 , B01D17/12 , E21B43/00 , G01F15/08 , B01D19/00
CPC分类号： G01N9/36 , B01D17/0208 , B01D17/12 , B01D19/0063 , E21B43/34 , E21B47/0002
摘要： A separator is described as provided with a gas/liquid separator vessel, a sight glass, and a carry-over meter. The sight glass is positioned on the exterior of the gas/liquid separator vessel, and has a first inlet and a second inlet in fluid communication with a separation chamber of the gas/liquid separator vessel. The sight glass is further provided with a first outlet in fluid communication with the first inlet, and a second outlet in fluid communication with the second inlet. The sight glass has a tube extending between the first inlet and the second inlet with at least a portion of the tube being transparent to light in a visible range of wavelengths. The carry-over meter is provided with a first densitometer connected to the first outlet of the sight glass via piping and a second densitometer connected to the second outlet of the sight glass via piping.
摘要翻译：描述了一种分离器，其具有气/液分离器容器，观察镜和携带式计量表。视镜位于气/液分离器容器的外部，并且具有与气/液分离器容器的分离室流体连通的第一入口和第二入口。视镜还设置有与第一入口流体连通的第一出口和与第二入口流体连通的第二出口。视镜具有在第一入口和第二入口之间延伸的管，其中管的至少一部分对于可见波长范围的光是透明的。搬送仪具有通过配管与观察窗的第一出口连接的第一密度计，以及通过配管连接到观察窗的第二出口的第二密度计。

2. 发明公开

EP2676944A1 Compositions and methods for completing subterranean wells 审中-公开
标题翻译：用于完成地下井的组合物和方法
公开(公告)号：EP2676944A1
公开(公告)日：2013-12-25
申请号：EP12305727.5
申请日：2012-06-22
申请人： Services Pétroliers Schlumberger , Schlumberger Technology B.V. , Schlumberger Holdings Limited , Prad Research Development Limited
发明人： Michaux, Michel , Caritey, Jean-Philippe , Gabilly, Laurent
IPC分类号： C04B28/02 , C09K8/42 , C09K8/40
CPC分类号： C09K8/40 , C04B7/02 , C04B28/02 , C04B2103/10 , C09K8/424 , C09K8/426 , C09K8/48 , E21B33/138 , C04B14/06 , C04B14/104 , C04B14/30 , C04B14/308 , C04B22/0013 , C04B24/003 , C04B24/2664 , C04B24/2676 , C04B2103/50
摘要： Spacer fluids that are stable at temperatures up to at least 300°C comprise water, polystyrene sulfonate and a mixture of particulate materials. The particulate materials may be chosen such that the mixture has at least a trimodal particle-size distribution. The fluids may further comprise inorganic clays, mutual solvents and surfactants.
摘要翻译：在高达至少300℃的温度下稳定的隔离液包括水，聚苯乙烯磺酸盐和颗粒材料的混合物。颗粒材料可以选择为使得混合物具有至少三模式粒度分布。流体可以进一步包含无机粘土，互溶剂和表面活性剂。

3. 发明公开

EP2615448A3 Magnetic resonance imaging methods 审中-公开
标题翻译：磁共振成像方法
公开(公告)号：EP2615448A3
公开(公告)日：2013-09-25
申请号：EP13151055.4
申请日：2013-01-11
申请人： Prad Research Development Limited
发明人： Song, Yi-Qiao , Han, Fei , Paulsen, Jeffrey
IPC分类号： G01N24/08 , G01R33/46 , G01R33/48 , G01R33/50 , G01R33/54 , G01R33/561
CPC分类号： G01R33/543 , G01N24/081 , G01R33/4824 , G01R33/50 , G01R33/5617
摘要： A method of investigating an object using nuclear magnetic resonance (NMR) equipment includes generating a one-dimensional projection of the object for each of a plurality of echoes utilizing echo train signal indications resulting from pulse sequences, and utilizing the plurality of one-dimensional projections, for each of the plurality of echoes, generating NMR image data for at least one location in the object. The NMR image data may be displayed. The displayed data may include a T2 decay curve, a T2 value display, a T2 distribution graph, or petrophysical data for at least one object location.
摘要翻译：使用核磁共振（NMR）设备来研究物体的方法包括利用由脉冲序列产生的回波串信号指示来针对多个回波中的每一个产生物体的一维投影，并利用多个一维投影针对所述多个回波中的每一个，生成用于所述物体中的至少一个位置的NMR图像数据。可以显示NMR图像数据。显示的数据可以包括T2衰减曲线，T2值显示，T2分布图或至少一个物体位置的岩石物理数据。

4. 发明公开

EP2615240A2 Tubing Encased Motor Lead 审中-公开
标题翻译：在Rohr eingeschlossene Motorleitung
公开(公告)号：EP2615240A2
公开(公告)日：2013-07-17
申请号：EP13151291.5
申请日：2013-01-15
申请人： Prad Research Development Limited
发明人： Manke, Greg , Ma, Patrick Zhiyuan , Holzmueller, Jason
IPC分类号： E21B17/20 , H01B7/04
CPC分类号： H01B7/0291 , E21B17/206 , F04B17/03 , H01B7/046 , H01B7/185 , H01B7/292 , H01R43/00 , Y10T29/49117
摘要： A system and methodology facilitates the supply of electrical power in a variety of harsh environments. The technique may utilize an electrical power cable having an insulator located around an electrical conductor. The insulator and the electrical conductor are positioned within a metallic tube. In a variety of applications, the metallic tube enables construction of the electrical power cable without an armor layer. A jacket is disposed between the insulator and the metallic tube and is designed to compensate for differences in thermal expansion between the materials. The jacket may be formed with gas pockets distributed therein to compensate for a different level of thermal expansion of the jacket relative to, for example, the metallic tube.
摘要翻译：系统和方法有助于在各种恶劣环境中提供电力。该技术可以利用具有位于电导体周围的绝缘体的电力电缆。绝缘体和电导体位于金属管内。在各种应用中，金属管能够构建没有装甲层的电力电缆。夹套设置在绝缘体和金属管之间，并被设计成补偿材料之间热膨胀的差异。护套可以形成有分布在其中的气囊，以补偿护套相对于例如金属管的不同水平的热膨胀。

5. 发明公开

EP2590178A1 Equipment and methods for deploying line in a wellbore 审中-公开
标题翻译： Gerätund Verfahren zum Einsetzen einer Leitung在ein Bohrloch
公开(公告)号：EP2590178A1
公开(公告)日：2013-05-08
申请号：EP11305952.1
申请日：2011-07-21
申请人： Services Pétroliers Schlumberger , Schlumberger Technology B.V. , Schlumberger Holdings Limited , Prad Research Development Limited
发明人： Vigneaux, Pierre
IPC分类号： H01B3/00 , E21B47/12 , G02B6/44
CPC分类号： E21B23/14 , C09K8/72 , E21B23/08 , E21B47/06 , E21B47/12 , E21B47/123 , G02B6/44
摘要： Many wellbore service operations involve placing a line in the wellbore. The line may be used to transmit power to downhole tools, convey signals from downhole-measurement instruments, or both. A problem associated with such operations involves drag forces experienced by the line as process fluids flow through the well, particularly the interior of a tubular body such as casing. The drag forces may cause the line to fail. Magnetizing the line solves this problem. During deployment, the line will migrate and become attached to the casing. Drag forces are significantly reduced because the line is no longer surrounded by moving fluid.
摘要翻译：许多井眼服务操作涉及在井眼中放置一条线。该线路可用于向井下工具传输电力，从井下测量仪器传输信号或两者。与这种操作相关的问题涉及当工艺流体流过井，特别是管状体（例如套管）的内部时由管线经历的牵引力。牵引力可能导致线路失效。磁化线解决了这个问题。在部署期间，线将迁移并附接到外壳。拖曳力显着减少，因为线不再被移动流体包围。

6. 发明公开

EP2586845A1 Compositions and methods for completing subterranean wells 有权
标题翻译： ZUSAMMENSETZUNGEN UND VERFAHREN ZUR FERTIGSTELLUNG UNTERIRDISCHERBOHRLÖCHER
公开(公告)号：EP2586845A1
公开(公告)日：2013-05-01
申请号：EP11306404.2
申请日：2011-10-28
申请人： Services Pétroliers Schlumberger , Schlumberger Technology B.V. , Schlumberger Holdings Limited , Prad Research Development Limited
发明人： Michaux, Michel , Caritey, Jean Philippe , Gabilly, Laurent
IPC分类号： C09K8/40 , C09K8/42
CPC分类号： C09K8/40 , C09K8/424
摘要： Spacer fluids that are stable at temperatures up to at least 260°C comprise water, polystyrene sulfonate and a mixture of particulate materials. The particulate materials may be chosen such that the mixture has at least a trimodal particle-size distribution. The fluids may further comprise inorganic clays, mutual solvents and surfactants.
摘要翻译：在高达至少260℃的温度下稳定的间隔流体包括水，聚苯乙烯磺酸盐和颗粒材料的混合物。可以选择颗粒材料使得混合物具有至少三峰粒度分布。流体可以进一步包含无机粘土，互溶剂和表面活性剂。

7. 发明公开

EP2574919A1 Apparatus and method for fluid phase fraction determination using X-rays 有权
$Apparatus and method for fluid phase fraction determination using X-rays$
标题翻译： Vorrichtung und VerfahrenfürFlüssigphasenfraktionsbestimmungmittelsRöntgenstrahlen
公开(公告)号：EP2574919A1
公开(公告)日：2013-04-03
申请号：EP11183252.3
申请日：2011-09-29
申请人： Service Pétroliers Schlumberger , Schlumberger Holdings Limited , Prad Research Development Limited , Schlumberger Technology B.V.
发明人： Korkin, Roman , Zakharov, Lev , Zhdaneev, Oleg
IPC分类号： G01N33/28 , G01N23/087 , G01N23/12
CPC分类号： G01N23/12 , G01F1/34 , G01N23/083 , G01N23/087 , G01N33/28 , G01N33/2823 , G01N2223/605 , G01N2223/635 , G01N2223/637
摘要： An apparatus for determining fluid phase fraction of a multiphase fluid mixture (13) comprising:
- an x-ray generator (20) arranged to emit an x-ray Bremsstrahlung radiation spectrum comprising a low energy and a high energy region;
- a pipe section (27) through which the multiphase fluid mixture (13) flows comprising a measurement section (28), said measurement section (28) being coupled to said x-ray generator (20);
- a detector (30) coupled to said measurement section (28) and arranged to detect x-ray radiation that has passed through said multiphase fluid mixture (13), the detector (30) being coupled to a multichannel analyzer (32) producing a measurement output comprising a low energy (LE) and high energy (HE) measurement counts as well as low energy (LV) and high energy (HV) control counts from said detected x-ray radiation;
wherein the apparatus further comprises an electrical parameter control arrangement (33) coupled to the x-ray generator (20) and the detector (30), the electrical parameter control arrangement (33) being arranged to calculate a first ratio of the high energy control count relative to the low energy control count (R V =HV/LV) and a second ratio of the high energy measurement count relative to the low energy measurement count (R E =HE/LE), and to adjust the electrical operation of the x-ray generator (20) based on an electrical parameter control function (F C (V)) of said ratios that minimizes a dependence of the electrical operation of the x-ray generator on the fluid phase fraction of the multiphase fluid mixture (13) flowing in the measurement section (28).
摘要翻译：一种用于确定多相流体混合物（13）的流体相分数的装置，包括： - x射线发生器（20），其布置成发射包括低能量和高能量区域的x射线Bre致辐射谱; - 多相流体混合物（13）流过的管段（27），包括测量部分（28），所述测量部分（28）联接到所述x射线发生器（20）; - 耦合到所述测量部分（28）并被布置成检测已经通过所述多相流体混合物（13）的x射线辐射的检测器（30），所述检测器（30）耦合到多通道分析器（32），产生测量输出包括来自所述检测的x射线辐射的低能量（LE）和高能量（HE）测量计数以及低能量（LV）和高能量（HV）控制计数; 其中所述装置还包括耦合到所述x射线发生器（20）和所述检测器（30）的电参数控制装置（33），所述电参数控制装置（33）被布置成计算所述高能量控制相对于低能量控制计数（RV = HV / LV）计数，并且相对于低能量测量计数（RE = HE / LE）的高能量测量计数的第二比率，并且调整x- 基于所述比率的电参数控制功能（FC（V）），使所述X射线发生器的电气操作对流入的多相流体混合物（13）的流体相分数的依赖性最小化的射线发生器（20）测量部（28）。

8. 发明授权

EP2402792B1 Determining anisotropic resistivity in a subsurface formation 有权
标题翻译：各向异性的电阻率在地下层确定
公开(公告)号：EP2402792B1
公开(公告)日：2013-03-06
申请号：EP11171311.1
申请日：2011-06-24
申请人： Schlumberger Holdings Limited , Services Pétroliers Schlumberger , SCHLUMBERGER TECHNOLOGY B.V. , Prad Research Development Limited
发明人： Minerbo, Gerald , Davydychev, Andrei , Sun, Keli
IPC分类号： G01V3/30
CPC分类号： G01V3/30

9. 发明授权

EP2574919B1 Apparatus and method for fluid phase fraction determination using X-rays 有权
$Apparatus and method for fluid phase fraction determination using X-rays$
标题翻译：装置和利用X射线进行液相馏分判定方法
公开(公告)号：EP2574919B1
公开(公告)日：2014-05-07
申请号：EP11183252.3
申请日：2011-09-29
申请人： Service Pétroliers Schlumberger , Schlumberger Holdings Limited , Prad Research Development Limited , Schlumberger Technology B.V.
发明人： Korkin, Roman , Zakharov, Lev , Zhdaneev, Oleg
IPC分类号： G01N33/28 , G01N23/087 , G01N23/12
CPC分类号： G01N23/12 , G01F1/34 , G01N23/083 , G01N23/087 , G01N33/28 , G01N33/2823 , G01N2223/605 , G01N2223/635 , G01N2223/637

10. 发明公开

EP2700983A1 Systems and methods for computing surface of fracture per volume of rock 审中-公开
$Systems and methods for computing surface of fracture per volume of rock$
标题翻译： Systeme und Verfahren zur Berechnung derBruchoberflächepro Felsenvolumen
公开(公告)号：EP2700983A1
公开(公告)日：2014-02-26
申请号：EP12305162.5
申请日：2012-02-14
申请人： Services Pétroliers Schlumberger , Schlumberger Technology B.V. , Schlumberger Holdings Limited , Prad Research Development Limited
发明人： Etchecopar, ARNAUD , Quesada, DANIEL , Le Nir, ISABELLE
IPC分类号： G01V3/20
CPC分类号： E21B49/02 , E21B43/26 , E21B47/0002 , G01V3/20
摘要： Systems and methods for estimating surface of fracture per volume of rock are provided. The systems include a logging tool, such as a resistivity tool, for generating a borehole image representative of segments of fractures in one or more planes and a processor for estimating surface of fracture per volume of rock (P 32 ) from the segments without the need for defining the one or more planes bearing the segments. The methods include using a downhole logging tool, such as a resistivity tool, to collect data corresponding to segments of fractures in one or more planes, and estimating surface of fracture per volume of rock (P 32 ) by reconstructing theoretical elliptical fractures from the segment data, calculating length of fracture segment per surface of borehole (P 21 ) for the theoretical elliptical fractures, and deriving P 32 from P 21 .
摘要翻译：提供了用于估计岩石体积断裂面的系统和方法。所述系统包括测井工具，例如电阻率测井仪，用于产生代表一个或多个平面中的断裂段的钻孔图像;以及处理器，用于从所述段估计岩石体积（P 32）的断裂面，而不需要用于限定承载该段的一个或多个平面。这些方法包括使用诸如电阻率工具的井下测井工具来收集对应于一个或多个平面中的断裂段的数据，以及通过从所述段重构理论椭圆形裂缝来估计岩石体积的断裂表面（P 32）数据，计算理论椭圆形裂缝的每个井眼表面断裂段的长度（P 21），并从P 21得出P 32。

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