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61. 发明授权

US09261612B2 Nuclear radiation detector calibration downhole 有权
标题翻译：核辐射探测器校准井下
公开(公告)号：US09261612B2
公开(公告)日：2016-02-16
申请号：US13871782
申请日：2013-04-26
申请人： Baker Hughes Incorporated
发明人： Feyzi Inanc , Daniel T. Georgi
IPC分类号： G01T7/00 , G01V5/08 , G01V13/00 , G01T1/40 , G01V5/10 , G01V5/12 , G01V11/00
CPC分类号： G01T7/005 , G01T1/40 , G01V5/08 , G01V5/10 , G01V5/12 , G01V11/00 , G01V13/00
摘要： Methods of evaluating a parameter of interest of a formation intersected by a borehole, including exposing a radiation sensor in the borehole to a calibration radiation source while a measurement operation using the radiation sensor is suspended. Methods may include exposing the radiation sensor to the calibration radiation source when the radiation sensor is stationary relative to the formation or during interruption of drilling operations or at predetermined intervals; processing response information, including performing a mitigation process on a portion of the response information relating to exposure of the radiation sensor to a calibration radiation source during measurement operations; or using the calibrated measurement information to estimate parameters of interest. Devices may include a radiation sensor, a calibrator including a calibration radiation source, and an actuator configured to intermittently expose the radiation sensor to the calibration radiation source. The radiation sensor may be a spectral gamma ray detector.
摘要翻译：评估由井眼相交的地层的感兴趣参数的方法，包括在使用辐射传感器的测量操作被暂停时将钻孔中的辐射传感器暴露于校准辐射源。方法可以包括当辐射传感器相对于地层静止或在中断钻井操作期间或以预定间隔时将辐射传感器暴露于校准辐射源; 处理响应信息，包括在测量操作期间对与辐射传感器的曝光相关的响应信息的一部分执行缓解处理; 或使用校准的测量信息来估计感兴趣的参数。设备可以包括辐射传感器，包括校准辐射源的校准器和被配置为间歇地将辐射传感器暴露于校准辐射源的致动器。辐射传感器可以是光谱伽马射线检测器。

62. 发明授权

US09250354B2 Combined sonic/pulsed neutron cased hole logging tool 有权
公开(公告)号：US09250354B2
公开(公告)日：2016-02-02
申请号：US14659946
申请日：2015-03-17
申请人： Halliburton Energy Services, Inc.
发明人： Kwokshan Kwong , Daniel Francois Dorffer
IPC分类号： G01V5/00 , G01V11/00 , G01V5/10 , G01V1/40 , G01V5/04 , E21B49/00
CPC分类号： G01V11/002 , E21B49/00 , G01V1/40 , G01V5/04 , G01V5/102 , G01V11/00 , G01V2210/6167
摘要： A through casing formation evaluation tool string 1000, 2000, 3000 including a conveyance string 100, a sonic array tool 200, a pulsed neutron tool 400 and one or more downhole memory modules 160, 540, 550. A method of through casing formation evaluation and casing and cementing integrity evaluation includes lowering a tool string into a cased wellbore; concurrently collecting data with the sonic array tool and pulsed neutron tool and transmitting at least a portion of the collected data via a conveyance string to a CPU located at the surface of the earth; storing a portion of the collected data in a memory module disposed in the tool string; removing the tool string from the wellbore; processing the collected data in the CPU to obtain selected rock property data about the one or more of the geologic formations and/or cement integrity.

63. 发明授权

US09250350B2 Systems and methods for downhole magnetic field measurement 有权
标题翻译：井下磁场测量的系统和方法
公开(公告)号：US09250350B2
公开(公告)日：2016-02-02
申请号：US13916028
申请日：2013-06-12
申请人： Halliburton Energy Services, Inc.
发明人： Etienne M. Samson , Michel Joseph Leblanc , Luis E. San Martin
IPC分类号： G01V3/10 , G01V3/28 , E21B47/12
CPC分类号： G01V3/28 , E21B47/123 , G01R33/032 , G01V3/26 , G01V11/00
摘要： Sensors, systems and methods for downhole electromagnetic field detection, including a downhole micro-opto-electro-mechanical system (MOEMS) electromagnetic field sensor that includes a first surface that is at least partially reflective, a second surface that is at least partially reflective and suspended by one or more flexible members to define an optical cavity having a variable distance between the first and second surfaces, and a magnetically polarized layer attached to the second surface. A magnetic field passing through the optical cavity interacts with the magnetically polarized layer and a gradient in the magnetic field produces a displacement of the second surface that alters the variable distance and causes a spectrum variation in light exiting the sensor.
摘要翻译：用于井下电磁场检测的传感器，系统和方法，包括井下微光机电系统（MOEMS）电磁场传感器，其包括至少部分反射的第一表面，至少部分反射的第二表面，由一个或多个柔性构件悬挂以限定在第一和第二表面之间具有可变距离的光学腔，以及附着到第二表面的磁极化层。穿过光腔的磁场与磁极化层相互作用，并且磁场中的梯度产生改变可变距离的第二表面的位移并导致离开传感器的光的光谱变化。

64. 发明申请

US20160018561A1 METHODS AND SYSTEMS FOR AN INTEGRATED ACOUSTIC AND INDUCTION LOGGING TOOL 有权
标题翻译：一体化声学和感应测井工具的方法和系统
公开(公告)号：US20160018561A1
公开(公告)日：2016-01-21
申请号：US14771776
申请日：2013-03-28
申请人： HALLIBURTON ENERGY SERVICES, INC.(''HESI")
发明人： Evan Lloyd Davies , Dustin Riley Stubbs , David Orlando Torres
IPC分类号： G01V11/00 , G01V3/28 , G01V1/40 , E21B49/00 , E21B49/08
CPC分类号： G01V11/007 , E21B47/0905 , E21B47/101 , E21B49/00 , E21B49/08 , G01V1/40 , G01V1/44 , G01V1/52 , G01V3/28 , G01V11/00 , G01V2200/16
摘要： An integrated acoustic and induction logging tool enables efficient logging operations and reduces logging string length. In some of the disclosed embodiments, an integrated acoustic and induction logging tool includes a mandrel compatible with acoustic logging operations and induction logging operations. The integrated acoustic and induction logging tool also includes an acoustic logging transducer set and an induction logging coil set, where a plurality of transducers of the acoustic logging transducer set are interspersed among a plurality of coils of the induction logging coil set along the mandrel. A related assembly method includes obtaining a mandrel compatible with acoustic logging and induction logging. The method also includes assembling an acoustic logging transducer set and an induction logging coil set along the mandrel, where a plurality of transducers of the acoustic logging transducer set are interspersed among a plurality of coils of the induction logging coil set along the mandrel.
摘要翻译：集成的声学和感应测井工具可实现高效的测井操作，并减少测井线长度。在一些所公开的实施例中，集成声学和感应测井工具包括与声学测井操作和感应测井操作兼容的心轴。集成的声学和感应测井工具还包括声学测井传感器组和感应测井线圈组，其中声学测井换能器组的多个换能器散布在沿心轴的感应测井线圈组的多个线圈之间。相关的组装方法包括获得与声波测井和感应测井相兼容的心轴。该方法还包括沿着心轴组装声学测井换能器组和感应测井线圈组，其中声学测井换能器组的多个换能器散布在沿心轴的感应测井线圈组的多个线圈之间。

65. 发明申请

US20160018548A1 METHODS AND APPARATUS FOR WELLBORE EVALUATION 有权
标题翻译：井眼评估方法与装置
公开(公告)号：US20160018548A1
公开(公告)日：2016-01-21
申请号：US14772028
申请日：2014-04-09
申请人： Shawn Patrick MCCAFFERTY , Adewumi EHINMORO , Ivo FOIANINI
发明人： Shawn Patrick McCafferty , Adewumi Ehinmoro , Ivo Foianini
IPC分类号： G01V1/40 , E21B47/00 , E21B47/14
CPC分类号： G01V1/40 , E21B47/0002 , E21B47/1005 , E21B47/102 , E21B47/14 , G01V3/28 , G01V11/00
摘要： A wellbore tool string includes a combination of acoustic inspection tool(s) and electro-mechanical inspection tool(s). The tool string is configured to combine acoustic with electro-mechanic wellbore inspection to circumvent limitations that both technologies may be subject to in wellbore environments. Anomalous data from one or more acoustic tools can be correlated with data acquired by an electro-mechanical tool incorporated into the same tool string to determine wellbore conditions that may have adversely affected the operation of the acoustic tool(s).
摘要翻译：井筒工具串包括声学检查工具和机电检查工具的组合。工具串被配置为将声学与电力机械井眼检查结合起来，以规避两种技术在井眼环境中可能受到的限制。来自一个或多个声学工具的异常数据可以与通过结合到相同工具串中的机电工具获取的数据相关联，以确定可能不利地影响声学工具的操作的井筒状况。

66. 发明授权

US09217806B2 Towing methods and systems for geophysical surveys 有权
标题翻译：用于地球物理勘测的牵引方法和系统
公开(公告)号：US09217806B2
公开(公告)日：2015-12-22
申请号：US13447508
申请日：2012-04-16
申请人： Oliver Peppe , Marit Ronaess
发明人： Oliver Peppe , Marit Ronaess
IPC分类号： G01V1/38 , G01V1/20 , G01V11/00
CPC分类号： G01V1/3808 , G01V1/20 , G01V11/00
摘要： Disclosed are methods and systems for towing one or more electromagnetic sensor streamers from deflectors in an additional geophysical sensor streamer spread. An embodiment discloses a marine geophysical survey system, comprising: a survey vessel; an electromagnetic sensor streamer; and a geophysical sensor streamer spread configured to be towed by the survey vessel, wherein the geophysical sensor streamer spread comprises: sensor streamers configured to be laterally spaced apart from one another; and deflectors adapted to spread the sensor streamers substantially transversely in relation to a direction of motion of the survey vessel, wherein the electromagnetic sensor streamer is configured to be towed from at least one of the deflectors.
摘要翻译：公开了用于在附加的地球物理传感器拖缆传播中从偏转器牵引一个或多个电磁传感器拖缆的方法和系统。一个实施例公开了一种海洋地球物理测量系统，包括：测量船; 电磁传感器拖缆; 以及构造成由所述测量船拖动的地球物理传感器拖缆，其中所述地球物理传感器拖缆散布包括：被配置成横向间隔开的传感器拖缆; 以及适于相对于所述测量船的运动方向基本上横向地传播所述传感器拖缆的偏转器，其中所述电磁传感器拖缆被配置为从所述偏转器中的至少一个被拖曳。

67. 发明申请

US20150356450A1 Real-Time Risk Prediction During Drilling Operations 有权
标题翻译：钻井作业期间的实时风险预测
公开(公告)号：US20150356450A1
公开(公告)日：2015-12-10
申请号：US14429072
申请日：2013-10-25
申请人： Landmark Graphics Corporation
发明人： Serkan Dursun , Tayfun Tuna , Kaan Duman
IPC分类号： G06N5/04 , G06N99/00
CPC分类号： G06N5/048 , E21B41/00 , G01V11/00 , G06N99/005
摘要： Systems and methods for real-time risk prediction during drilling operations using real-time data from an uncompleted well, a trained coarse layer model and a trained fine layer model for each respective layer of the trained coarse layer model. In addition to using the systems and methods for real-time risk prediction, the systems and methods may also be used to monitor other uncompleted wells and to perform a statistical analysis of the duration of each risk level for the monitored well.
摘要翻译：用于钻井操作中的实时风险预测的系统和方法，其使用来自未完成井的实时数据，经过训练的粗糙层模型和经训练的粗糙层模型的每个相应层的训练的细层模型。除了使用系统和方法进行实时风险预测之外，系统和方法还可用于监测其他未完成的井，并对监测井的每个风险水平的持续时间进行统计分析。

68. 发明授权

US09207356B2 System and method for estimating a reservoir parameter using joint stochastic inversion of multisource geophysical data 有权
标题翻译：利用多源地球物理数据联合随机反演估算油藏参数的系统和方法
公开(公告)号：US09207356B2
公开(公告)日：2015-12-08
申请号：US13953240
申请日：2013-07-29
申请人： Chevron U.S.A., Inc.
发明人： Jinsong Chen , Gary Michael Hoversten
IPC分类号： G06G7/48 , G01V99/00 , G06N7/00 , G01V1/30 , G01V3/38 , G01V11/00
CPC分类号： G01V99/005 , G01V1/306 , G01V3/38 , G01V11/00 , G01V2210/614 , G01V2210/6163 , G01V2210/6169 , G01V2210/622 , G01V2210/624 , G01V2210/6242 , G01V2210/6244 , G06N7/005
摘要： A system and a method for estimating a reservoir parameter are provided. The method includes calculating a plurality of priors using a Markov random field, the plurality of priors comprising probability distributions of a plurality of litho-types; calculating posterior distributions based on the priors, the posterior distribution depending upon measured geophysical data, geophysical attributes and reservoir parameters; and determining at least a portion of litho-types in the plurality of litho-types that correlate most with the measured geophysical data.
摘要翻译：提供了一种用于估计储层参数的系统和方法。该方法包括使用马尔科夫随机场计算多个先验，所述多个先验包括多个光刻类型的概率分布; 基于先验计算后验分布，后验分布取决于测量的地球物理数据，地球物理属性和储层参数; 以及确定与测量的地球物理数据最相关的多个光刻类型中的至少一部分光刻类型。

69. 发明授权

US09175539B2 Methods and systems for pressure testing components of a hydrocarbon well system 有权
标题翻译：烃井系统压力测试组件的方法和系统
公开(公告)号：US09175539B2
公开(公告)日：2015-11-03
申请号：US13476270
申请日：2012-05-21
申请人： Ronald Livesay , Warren Winters
发明人： Ronald Livesay , Warren Winters
IPC分类号： G01V1/40 , E21B33/035 , G01V11/00 , E21B33/064 , E21B44/00 , E21B47/06 , E21B47/10 , G01M3/28
CPC分类号： E21B33/0355 , E21B33/064 , E21B44/00 , E21B47/06 , E21B47/1025 , G01M3/2815 , G01V11/00
摘要： A component of a well system can be tested by pressurizing the component of the well system a test pressure via two supply lines connected to the component of the well system, e.g. a choke line and a kill line. Then, a first of the two supply lines can be isolated from the second supply line and the component of the well system. The change in pressure can be measured in the first supply line and the change in pressure can be independently measured in the second supply line and the component of the well system. The change in pressure of the first supply line can be subtracted from the change in pressure of the second supply line and the component. Then, the change in pressure for the component can be analyzed to determine if the component of the well system is maintaining pressure integrity, i.e. leaking or not leaking.
摘要翻译：可以通过连接到井系统的部件的两个供应管线例如对井系统的部件加压试验压力来测试井系统的部件，例如，扼杀线和杀线。然后，两条供应管线中的第一条可以与第二供应管线和井系统的部件隔离。可以在第一供应管线中测量压力变化，并且可以在第二供应管线和井系统的部件中独立地测量压力变化。可以从第二供应管线和部件的压力变化中减去第一供应管线的压力变化。然后，可以分析组件的压力变化，以确定井系统的部件是否保持压力完整性，即泄漏或不泄漏。

70. 发明申请

US20150300801A1 ROCKING SENSOR DEVICE 有权
标题翻译：摇摆传感器装置
公开(公告)号：US20150300801A1
公开(公告)日：2015-10-22
申请号：US14373860
申请日：2013-09-19
申请人： BOE TECHNOLOGY GROUP CO., LTD. , HEFEI BOE OPTOELECTRONICS TECHNOLOGY CO., LTD.
发明人： SHAOHUA XIE , ZHI HOU , DAEOH OH , ZIHENG YANG , ERYUAN HUANG , FAN YANG , MINGMING WANG , JIANWEI WANG
IPC分类号： G01B7/30 , G01B21/22
CPC分类号： G01B7/30 , B65G49/064 , G01B21/22 , G01V3/08 , G01V11/00
摘要： A rocking sensor device includes a primary bracket (1), a rotating shaft (2), rollers (3), magnets (4) and a magnetic induction sensor (5). The primary bracket (1) is rockably connected to the rotating shaft (2). The rollers (3) and the magnets (4) are mounted on both ends of the primary bracket (1) and their positions are symmetrical about the rotating shaft (2). The magnetic induction sensor (5) is mounted on the perimeter of the primary bracket (1) at a position such that it can sense rocking of the magnet (4) on any end with the primary bracket (1). The rocking sensor device is wear and corrosion resistant, and can be self-cleaning.
摘要翻译：摇摆传感器装置包括主支架（1），旋转轴（2），滚子（3），磁体（4）和磁感应传感器（5）。主支架（1）可旋转地连接到旋转轴（2）。辊（3）和磁体（4）安装在主支架（1）的两端，并且它们的位置关于旋转轴（2）对称。磁感应传感器（5）安装在主支架（1）的周边上，使得其可以在主支架（1）的任何端部上感测到磁铁（4）的摆动。摇摆传感器装置耐磨损，可自行清洗。

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