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61. 发明公开

EP3097483A4 SIMPLIFIED COMPOSITIONAL MODELS FOR CALCULATING PROPERTIES OF MIXED FLUIDS IN A COMMON SURFACE NETWORK 有权
标题翻译： VEREINFACHTE ZUSAMMENSETZUNGSMODELLE ZUR BERECHNUNG DER EIGENSCHAFTEN VON GEMISCHTENFLÜSSIGKEITENIN EINEM GEMEINSAMENOBERFLÄCHENNETZWERK
公开(公告)号：EP3097483A4
公开(公告)日：2017-08-30
申请号：EP15761402
申请日：2015-03-12
申请人： LANDMARK GRAPHICS CORP
发明人： WONG TERRY , FLEMING GRAHAM
IPC分类号： G06F9/455 , E21B41/00 , E21B43/00 , E21B44/00 , E21B47/06 , E21B49/00 , E21B49/08 , G06F17/50 , G06G7/48
CPC分类号： E21B41/0092 , E21B21/08 , E21B43/00 , E21B43/25 , E21B47/06 , E21B47/065 , E21B49/00 , E21B49/08 , E21B2049/085 , G01V99/005 , G06F17/5009 , G06Q50/06
摘要： System and methods of simulating fluid production in a multi-reservoir system with a common surface network are presented. An equation of state (EOS) characterization of fluids is matched with a delumped EOS model representing different components of the fluids for each reservoir within the multi-reservoir system. Fluid production in the multi-reservoir system is simulated for at least one simulation point in the common surface network, based in part on the delumped EOS model for each reservoir. If the fluids produced during the simulation at the simulation point are mixed fluids from different reservoirs, one or more interpolation tables representing the mixed fluids are generated and properties of the mixed fluids are calculated based on the generated interpolation tables. Otherwise, the properties of the fluids are calculated using the delumped EOS model corresponding to the reservoir from which the fluids are produced.
摘要翻译：介绍了一种在具有共同表面网络的多储层系统中模拟流体生产的系统和方法。流体的状态方程（EOS）表征与代表多储层系统内每个储层的流体的不同组分的破坏EOS模型相匹配。多储层系统中的流体产量是针对共同地面网络中的至少一个模拟点进行模拟的，部分基于每个储层的破坏EOS模型。如果在模拟点处的模拟过程中产生的流体是来自不同储存器的混合流体，则生成表示混合流体的一个或多个内插表格，并且基于所生成的内插表格来计算混合流体的特性。否则，使用与产生流体的储层对应的破坏EOS模型来计算流体的性质。

62. 发明授权

EP2700923B1 Apparatus for determining fluid characteristics 有权
标题翻译：确定流体特性的装置
公开(公告)号：EP2700923B1
公开(公告)日：2017-06-21
申请号：EP12305802.6
申请日：2012-07-04
申请人： Services Pétroliers Schlumberger , Schlumberger Technology B.V. , Schlumberger Holdings Limited , Prad Research Development Limited
发明人： moscato, tullio , borisova, elena
IPC分类号： G01K1/16 , E21B47/06 , G01K7/16 , G01K13/02
CPC分类号： G01K7/16 , E21B19/22 , E21B47/011 , E21B47/065 , G01K1/16 , G01K13/02

63. 发明授权

EP2905420B1 Downhole tool and method for passing a control line through the tool 有权
标题翻译：井下工具和使控制线通过工具的方法
公开(公告)号：EP2905420B1
公开(公告)日：2017-06-14
申请号：EP15154366.7
申请日：2015-02-09
申请人： Weatherford Technology Holdings, LLC
发明人： Scruggs, Justin R , Parker, Charles D , Goodman, Brandon C
IPC分类号： E21B33/12 , E21B33/128 , E21B17/02
CPC分类号： E21B23/01 , E21B17/026 , E21B33/1208 , E21B33/124 , E21B33/128 , E21B43/26 , E21B47/06 , E21B47/065 , E21B47/12 , E21B49/087

64. 发明公开

EP3167154A1 MULTI-SENSOR WORKFLOW FOR EVALUATION OF GAS FLOW IN MULTIPLE CASING STRINGS WITH DISTRIBUTED SENSORS 审中-公开
标题翻译：多传感器工作流程用于评估分布式传感器多管套管内的气流
公开(公告)号：EP3167154A1
公开(公告)日：2017-05-17
申请号：EP15839437.9
申请日：2015-09-04
申请人： Halliburton Energy Services, Inc.
发明人： QUINTERO, Luis F.
IPC分类号： E21B47/00 , G01V11/00 , G01V5/10 , G01V1/40
CPC分类号： G01V11/002 , E21B47/0005 , E21B47/065 , E21B47/101 , E21B47/123 , G01H9/004 , G01V1/226 , G01V5/10
摘要： A gas presence and distance thereof are calculated using pulsed neutron data. A distance of a gas flow path and a velocity of the gas flow therein are calculated using distributed acoustic sensors. The gas saturation and distance, and gas velocity and distance obtained from the noise data are correlated to obtain a first calculated distance and velocity values. The distance and the velocity of the gas flow are calculated using distributed Doppler sensors. The distance and velocity values are compared with the first calculated distance and velocity values to obtain a second calculated distance and velocity values. The distance of the gas flow and the velocity of the gas flow are calculated using distributed temperature sensors. The distance and velocity values are compared with the second calculated distance and velocity values to determine a distance of a cement interface, and a velocity of a gas flow therein.
摘要翻译：使用脉冲中子数据计算气体存在及其距离。使用分布式声学传感器来计算气体流动路径的距离和其中的气体流动的速度。将气体饱和度和距离以及从噪声数据获得的气体速度和距离相关联以获得第一计算的距离和速度值。使用分布式多普勒传感器计算气体流动的距离和速度。将距离和速度值与第一个计算的距离和速度值进行比较，以获得第二个计算的距离和速度值。使用分布式温度传感器来计算气流的距离和气流的速度。将距离和速度值与第二计算距离和速度值进行比较以确定水泥界面的距离以及其中的气流速度。

65. 发明公开

EP2486380A4 METHODS FOR ASSESSING A TEMPERATURE IN A SUBSURFACE FORMATION 有权转让
标题翻译： EINER UNTERIRDISCHEN形成中的VERFAHREN ZUR BESTIMMUNG DER温度
公开(公告)号：EP2486380A4
公开(公告)日：2017-05-03
申请号：EP10822782
申请日：2010-10-08
申请人： SHELL OIL CO , SHELL INT RESEARCH
发明人： ARORA DHRUV , BASS RONALD MARSHALL , BURNS DAVID BOOTH , DE ST REMEY EDWARD EVERETT , GESUALDI ERIC ABREU , NGUYEN SCOTT VINH , THOMPSON STEPHEN TAYLOR
IPC分类号： G01K13/00 , E21B47/06 , G01K7/34
CPC分类号： G01K7/343 , E21B47/065 , G01K2007/166 , G01K2217/00
摘要： Methods for assessing a temperature in an opening in a subsurface formation are described herein. A method may include assessing one or more dielectric properties along a length of an insulated conductor located in the opening and assessing one or more temperatures along the length of the insulated conductor based on the one or more assessed dielectric properties.
摘要翻译：本文描述了用于评估地下地层中的开口中的温度的方法。一种方法可以包括：评估沿位于开口中的绝缘导体的长度的一个或多个介电特性;以及基于一个或多个评估的介电特性评估沿着绝缘导体的长度的一个或多个温度。

66. 发明公开

EP3119985A1 A METHOD AND APPARATUS FOR VERIFYING A WELL MODEL 审中-实审
标题翻译： VERFAHREN UND VORRICHTUNG ZUMÜBERPRÜFENEINES BOHRLOCHMODELLS
公开(公告)号：EP3119985A1
公开(公告)日：2017-01-25
申请号：EP15710182.5
申请日：2015-03-17
申请人： Welltec A/S
发明人： BARFOED, Jens , ULLERIKS NIELSEN, Malene
IPC分类号： E21B41/00 , E21B47/00
CPC分类号： E21B41/0092 , E21B47/00 , E21B47/065 , E21B47/12
摘要： The present invention relates to a method (200) for verifying a well model (100), comprising the steps of receiving stored well data of an existing well (202), forming a model based on the received well data (204), submerging a tool for performing a work task into the existing well (206), wherein the tool is arranged to sense present well characteristics when submerged, receiving tool data corresponding to the presently sensed well characteristics from the tool (208), and performing a confirmation check by comparing the well data of the model with the tool data (210). Furthermore, the present invention relates to a well model verifying apparatus (300), to a well model verifying system and to a computer readable storage medium.
摘要翻译：本发明涉及一种用于验证井模型（100）的方法（200），包括以下步骤：接收现有井（202）的存储井数据，基于接收的井数据（204）形成模型，将井用于将工作任务执行到现有井中的工具（206），其中所述工具被布置为当浸没时感测当前井特性，从工具（208）接收对应于当前感测到的井特征的工具数据，并且通过将模型的井数据与工具数据进行比较（210）。此外，本发明涉及井模型验证装置（300），井模型验证系统和计算机可读存储介质。

67. 发明公开

EP3073051A1 METHODS, APPARATUS, AND SYSTEMS FOR STEAM FLOW PROFILING 无效
标题翻译： VERFAHREN，VORRICHTUNG UND SYSTEME ZURDAMPFSTRÖMUNGSPROFILIERUNG
公开(公告)号：EP3073051A1
公开(公告)日：2016-09-28
申请号：EP16162453.1
申请日：2016-03-24
申请人： Chevron U.S.A. Inc.
发明人： SHIRDEL, Mahdy , WELLS, Michael John , BUELL, Richard Scott , SIMS, Jackie C.
IPC分类号： E21B44/00 , E21B47/06 , E21B43/24
CPC分类号： E21B47/065 , E21B17/00 , E21B33/12 , E21B41/0078 , E21B43/24 , E21B44/00 , E21B47/00 , E21B47/06 , G06F17/11 , G06F17/5009 , G06F2217/16
摘要： Provided herein are systems, methods, and computer-readable medium for profiling steam injected into a formation. In one embodiment, the method includes receiving a dataset of temperature surveillance data, acoustic surveillance data, surface injection data, downhole pressure measurement device data, downhole temperature measurement device data, or any combination thereof. The method further include determining annular temperature profiles, tubing temperature profiles, behind liner temperature profiles, or any combination thereof from the dataset based on configuration of the fiber optic surveillance system in the well and design of the well. The method further includes using flow diagnostic results based on the dataset, the annular temperature profiles, the tubing temperature profiles, etc. to select which computational algorithm(s) can be used to determine a steam injection flow profile and associating each selected algorithm with a weight, executing each selected algorithm, and using results and the associated weight to determine the steam injection flow profile.
摘要翻译：本文提供了用于对注入到地层中的蒸汽进行成型的系统，方法和计算机可读介质。在一个实施例中，该方法包括接收温度监视数据，声学监视数据，表面喷射数据，井下测量装置数据，井下温度测量装置数据或其任何组合的数据集。该方法还包括基于井中的光纤监视系统的配置和井的设计来确定来自数据集的环形温度曲线，管温度曲线，衬里温度曲线之后或其任何组合。该方法还包括使用基于数据集的流量诊断结果，环境温度分布，管道温度分布等来选择可以使用哪种计算算法来确定蒸汽注入流量分布并将每个选择的算法与重量，执行每个选择的算法，并使用结果和相关联的重量来确定蒸汽注入流量分布。

68. 发明公开

EP3055503A1 IDENTIFICATION OF HEAT CAPACITY PROPERTIES OF FORMATION FLUID 审中-公开
标题翻译：识别地层流体的热容量特性的
公开(公告)号：EP3055503A1
公开(公告)日：2016-08-17
申请号：EP14885487.0
申请日：2014-03-10
申请人： Halliburton Energy Services, Inc.
发明人： XIA, Hua , GAO, Li , ATKINSON, Robert , RANDRIANAVONY, Mahaly , JONES, Christopher Michael
IPC分类号： E21B47/06 , E21B47/01
CPC分类号： G01V9/005 , E21B47/065 , E21B47/1005 , E21B49/081 , E21B2049/085 , G01K17/06
摘要： Downhole fluid sensing device is disclosed for determining heat capacity of a formation fluid produced by a sampled subterranean well, the sensor package having an annulus shaped, elongate body defining a cylindrical fluid sampling space, the sensor package and the sampling space having a common longitudinal center axis. The elongate sensor package body has a fluid entrance port that provides well fluid ingress into the fluid sampling space and a fluid exit port that provides well fluid egress out of the fluid sampling space. A heat source is coupled to the elongate sensor package body and located along a portion of the fluid path, and the heat source inputs heat into sampled well fluid. Finally, temperature sensing devices (located between the fluid entrance port and fluid exit port measure heat conducted to the sampled well fluid, wherein each of the temperature sensing devices is radially spaced from the heat source.

69. 发明公开

EP2890864A4 SYSTEM AND METHOD FOR ANALYZING CUTTINGS USING AN OPTO-ANALYTICAL DEVICE 审中-公开
标题翻译：系统和方法CUT分析使用分析OPTO DEVICE
公开(公告)号：EP2890864A4
公开(公告)日：2016-08-10
申请号：EP12883611
申请日：2012-08-31
申请人： HALLIBURTON ENERGY SERVICES INC
发明人： PELLETIER MICHAEL T , FREESE ROBERT P , WEAVER GARY E , CHEN SHILIN
IPC分类号： E21B49/00 , E21B47/01 , E21B47/06 , E21B47/10
CPC分类号： E21B47/01 , E21B3/00 , E21B7/00 , E21B10/42 , E21B21/06 , E21B47/065 , E21B47/102 , E21B49/005 , G01V8/10
摘要： In one embodiments, a method includes drilling a wellbore in a formation with a drilling tool. The method further includes receiving electromagnetic radiation using an opto-analytical device coupled to the drilling tool. The method also includes detecting a characteristic of cuttings associated with drilling the wellbore based on the received electromagnetic radiation.

70. 发明公开

EP3049618A2 DOWNHOLE TEMPERATURE SENSING OF THE FLUID FLOW IN AND AROUND A DRILL STRING TOOL 有权
标题翻译：爱尔兰BOHRLOCHTEMPERATURERFASSUNG EINESFLÜSSIGKEITSDURCHFLUSSESIN EINEM UND UM EIN BOHRSTRANGWERKZEUG
公开(公告)号：EP3049618A2
公开(公告)日：2016-08-03
申请号：EP14782064.1
申请日：2014-09-29
申请人： National Oilwell Varco, L.P.
发明人： MCGINNIS, Gregory T. , KHAN, Alamzeb Hafeez , CLARK, Kevin W. , LEUENBERGER, Gregory E. , EPPERSON, Brandon C.
IPC分类号： E21B47/01
CPC分类号： E21B47/065 , E21B47/01
摘要： Temperature sensing devices and methods for determining downhole fluid temperature at a drill string in a borehole while drilling are disclosed. The device includes a temperature sensor capable of detecting and measuring rapid temperature changes and may be used to sense the temperature of fluid inside or outside the drill string. In addition, the device includes a thermal conductor that receives and secures the temperature sensor; the thermal conductor is in turn received and secured in a thermal insulator that provides a thermal barrier. In an embodiment, the device is disposed in a channel within an outer diameter of the drill string such that the device is protected from the side wall of the borehole and drilling fluid and cuttings can pass through the channel without becoming packed around the temperature sensor.
摘要翻译：公开了用于在钻孔期间确定井眼钻柱处的井下流体温度的温度感测装置和方法。该装置包括能够检测和测量快速温度变化的温度传感器，并且可以用于感测钻柱内部或外部的流体的温度。另外，该装置包括一个接受和固定温度传感器的热导体; 热导体又被接收并固定在提供热障的绝热体中。在一个实施例中，该装置设置在钻柱的外径内的通道中，使得该装置被保护不受钻孔的侧壁和钻井液的影响，并且切屑可以穿过通道而不会被包裹在温度传感器周围。

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