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1.发明授权公开(公告)号：US08433520B2
公开(公告)日：2013-04-30
申请号：US13252899
申请日：2011-10-04
IPC分类号： E21B47/12
摘要： Job monitoring methods and apparatus for logging-while-drilling equipment are disclosed. A disclosed example method includes obtaining a fluid associated with an underground geological formation, analyzing the fluid with one or more sensors to form respective ones of sensor outputs, identifying a downhole scenario associated with the fluid based on the sensor outputs, the identifying being performed while the sensors are within the underground geological formation, and selecting a telemetry frame type based on the identified downhole scenario.
摘要翻译： 披露了采伐钻井设备的作业监控方法和装置。 所公开的示例性方法包括获得与地下地质层相关联的流体，用一个或多个传感器分析流体以形成相应的传感器输出，基于传感器输出识别与流体相关联的井下情景， 传感器位于地下地质层内，并根据识别的井下情景选择遥测框架类型。
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公开(公告)号：US07805247B2
公开(公告)日：2010-09-28
申请号：US11682023
申请日：2007-03-05
申请人： Kai Hsu , Julian J. Pop
发明人： Kai Hsu , Julian J. Pop
IPC分类号： E21B47/12
CPC分类号： G01V11/002 , E21B47/12 , H03M7/30 , H04L67/12
摘要： Systems and methods in which data compression techniques are utilized to fill a predetermined channel capacity are shown. According to one configuration, event data points within test data are selected for communication via the data communication channel and a data decimator is utilized to identify other data points within the test data to fill or substantially fill the predetermined channel capacity. The foregoing data decimator may employ one or more variables for selecting data for communication, wherein one or more of the variables are preferably adjusted in decimator iterations to select an optimum or otherwise desirable subset of data for communication. Data decimators may additionally or alternatively implement a suitable “growth” function to select the particular data for communication and/or the amount of data communicated.
摘要翻译： 示出了利用数据压缩技术来填充预定信道容量的系统和方法。 根据一种配置，经由数据通信信道选择测试数据内的事件数据点进行通信，并且使用数据抽取器来识别测试数据内的其他数据点以填充或基本上填充预定信道容量。 上述数据抽取器可以采用用于选择用于通信的数据的一个或多个变量，其中优选地在抽取器迭代中调整一个或多个变量，以选择用于通信的最佳或其他期望的数据子集。 数据抽取器可以附加地或替代地实现适当的“增长”功能来选择用于通信的特定数据和/或传送的数据量。
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3.发明授权公开(公告)号：US08060311B2
公开(公告)日：2011-11-15
申请号：US12144185
申请日：2008-06-23
IPC分类号： E21B47/18
摘要： Job monitoring methods and apparatus for logging-while-drilling equipment are disclosed. A disclosed example method includes obtaining a fluid associated with an underground geological formation, analyzing the fluid with one or more sensors to form respective ones of sensor outputs, identifying a downhole scenario associated with the fluid based on the sensor outputs, the identifying being performed while the sensors are within the underground geological formation, and selecting a telemetry frame type based on the identified downhole scenario.
摘要翻译： 披露了采伐钻井设备的作业监控方法和装置。 所公开的示例性方法包括获得与地下地质层相关联的流体，用一个或多个传感器分析流体以形成相应的传感器输出，基于传感器输出识别与流体相关联的井下情景， 传感器位于地下地质层内，并根据识别的井下情景选择遥测框架类型。
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公开(公告)号：US07222671B2
公开(公告)日：2007-05-29
申请号：US11021849
申请日：2004-12-23
申请人： Derek Caudwell , Anthony R. H. Goodwin , Martin Trusler , Michael W. Frels , Kai Hsu , Jonathan W. Brown , Julian J. Pop , Bunker M. Hill , Andrew L. Kurkjian
发明人： Derek Caudwell , Anthony R. H. Goodwin , Martin Trusler , Michael W. Frels , Kai Hsu , Jonathan W. Brown , Julian J. Pop , Bunker M. Hill , Andrew L. Kurkjian
IPC分类号： E21B49/10
摘要： A viscometer for a down hole tool positionable in a well bore penetrating a subterranean formation is described. The formation contains at least one fluid therein. The down hole tool is adapted to convey at least a portion of the fluid to the viscometer. The viscometer comprises a sensor unit, and at least one magnet. The sensor unit is positionable within the down hole tool and comprises at least two spatially disposed clamps and a wire suspended in tension between the at least two clamps such that the wire is available for interaction with the fluid when the viscometer is positioned within the down hole tool and the down hole tool is positioned within the subterranean formation and receives the fluid from the subterranean formation.
摘要翻译： 描述了一种位于穿透地层的井眼中的井下工具的粘度计。 地层中含有至少一种流体。 井下工具适于将至少一部分流体输送到粘度计。 粘度计包括传感器单元和至少一个磁体。 传感器单元可定位在井下工具内，并且包括至少两个空间设置的夹具和在至少两个夹子之间张紧地悬挂的线，使得当粘度计位于下孔内时，线可用于与流体相互作用 工具，井下工具位于地下地层内并从地下地层接收流体。
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5.发明申请公开(公告)号：US20120166089A1
公开(公告)日：2012-06-28
申请号：US13252899
申请日：2011-10-04
IPC分类号： E21B47/12
摘要： Job monitoring methods and apparatus for logging-while-drilling equipment are disclosed. A disclosed example method includes obtaining a fluid associated with an underground geological formation, analyzing the fluid with one or more sensors to form respective ones of sensor outputs, identifying a downhole scenario associated with the fluid based on the sensor outputs, the identifying being performed while the sensors are within the underground geological formation, and selecting a telemetry frame type based on the identified downhole scenario.
摘要翻译： 披露了采伐钻井设备的作业监控方法和装置。 所公开的示例性方法包括获得与地下地质层相关联的流体，用一个或多个传感器分析流体以形成相应的传感器输出，基于传感器输出识别与流体相关联的井下情景， 传感器位于地下地质层内，并根据识别的井下情景选择遥测框架类型。
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公开(公告)号：US07878243B2
公开(公告)日：2011-02-01
申请号：US11763237
申请日：2007-06-14
申请人： Anthony R. H. Goodwin , Peter S. Hegeman , Julian J. Pop , Ashley C. Kishino , Gary J. Tustin , Raymond V. Nold, III , Kai Hsu , Christopher S. Del Campo , Ricardo Vasques
发明人： Anthony R. H. Goodwin , Peter S. Hegeman , Julian J. Pop , Ashley C. Kishino , Gary J. Tustin , Raymond V. Nold, III , Kai Hsu , Christopher S. Del Campo , Ricardo Vasques
CPC分类号： E21B49/082 , E21B49/10
摘要： A formation fluid sampling tool is provided with a drill which drills into the formation in a manner perpendicular or oblique to the borehole wall. The tool comprises a mechanism for enhancing the mobility of the reservoir fluid, such as a heating element on the drill, hot fluid which is generated in the tool and injected into the drilled hole, or a solvent which is stored in the tool and injected by the tool into the drilled hole.
摘要翻译： 地层流体取样工具设有钻孔机，其以与钻孔壁垂直或倾斜的方式钻入地层中。 该工具包括用于提高储存器流体（例如钻头上的加热元件），在工具中产生并注入到钻孔中的热流体或储存在工具中并通过 工具进入钻孔。
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公开(公告)号：US20080078581A1
公开(公告)日：2008-04-03
申请号：US11763237
申请日：2007-06-14
申请人： Anthony R.H. Goodwin , Peter S. Hegeman , Julian J. Pop , Ashley C. Kishino , Gary J. Tustin , Raymond V. Nold , Kai Hsu , Christopher S. Del Campo , Ricardo Vasques
发明人： Anthony R.H. Goodwin , Peter S. Hegeman , Julian J. Pop , Ashley C. Kishino , Gary J. Tustin , Raymond V. Nold , Kai Hsu , Christopher S. Del Campo , Ricardo Vasques
IPC分类号： E21B49/08
CPC分类号： E21B49/082 , E21B49/10
摘要： A formation fluid sampling tool is provided with a drill which drills into the formation in a manner perpendicular or oblique to the borehole wall. Preferably the tool introduces a mechanism into the drilled hole for enhancing the mobility of the reservoir fluid. In one embodiment the mechanism is a heating element on the drill. In another embodiment, the mechanism is hot fluid which is generated in the tool and injected into the drilled hole. In another embodiment, the mechanism is a solvent which is stored in the tool and injected by the tool into the drilled hole.
摘要翻译： 地层流体取样工具设有钻孔机，其以与钻孔壁垂直或倾斜的方式钻入地层中。 优选地，工具将钻井孔中的机构引入以增加储层流体的流动性。 在一个实施例中，机构是钻头上的加热元件。 在另一个实施例中，该机构是在工具中产生并注入到钻孔中的热流体。 在另一个实施方案中，机构是存储在工具中并通过工具注入到钻孔中的溶剂。
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公开(公告)号：US09581019B2
公开(公告)日：2017-02-28
申请号：US13069674
申请日：2011-03-23
申请人： Yong Chang , Julian J. Pop
发明人： Yong Chang , Julian J. Pop
CPC分类号： E21B49/008 , E21B49/088
摘要： Methods of and apparatus to perform a drawdown of a formation fluid in a downhole environment are disclosed. An example method includes contacting a borehole wall with a fluid communication device of a formation testing tool and performing a first type of drawdown to draw fluid into the fluid communication device. The method also includes detecting a breach of a mudcake on the borehole wall during performance of the first type of drawdown and performing a second type of drawdown to draw fluid into the sample probe in response to detecting the breach of the mudcake. The second type of drawdown is different than the first type of drawdown. Furthermore, the example method includes confirming the breach of the mudcake on the borehole wall during performance of the second type of drawdown.
摘要翻译： 公开了在井下环境中进行地层流体的压下的方法和装置。 一个示例性方法包括使钻孔壁与地层测试工具的流体连通装置接触并执行第一类型的抽出以将流体引入到流体通信装置中。 该方法还包括在执行第一类型的抽出期间检测在井壁上的泥饼的破裂，并且响应于检测到泥饼的破裂而执行第二类型的抽出以将流体抽入样品探针。 第二种缩减方式不同于第一种缩减方式。 此外，示例性方法包括在执行第二种类型的抽出期间确认在井壁上的泥饼的破裂。
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公开(公告)号：US09429014B2
公开(公告)日：2016-08-30
申请号：US13246499
申请日：2011-09-27
申请人： Steven Villareal , Kent David Harms , Jeremy Murphy , Julian J. Pop , Dale Meek
发明人： Steven Villareal , Kent David Harms , Jeremy Murphy , Julian J. Pop , Dale Meek
IPC分类号： E21B49/08
CPC分类号： E21B49/081 , E21B27/00 , E21B49/086 , E21B49/10
摘要： A downhole tool includes a body including an opening and a cavity extending into the body from the opening. A sample container is fixed in the cavity and includes an elongated container for holding a formation fluid sample and a sheath coupled to an outer surface of the elongated container and at least partially surrounding the elongated container.
摘要翻译： 井下工具包括主体，其包括开口和从开口延伸到主体中的空腔。 样品容器固定在空腔中并且包括用于保持地层流体样本的细长容器和耦合到细长容器的外表面并且至少部分地围绕细长容器的护套。
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公开(公告)号：US09063250B2
公开(公告)日：2015-06-23
申请号：US12858835
申请日：2010-08-18
申请人： Julian J. Pop
发明人： Julian J. Pop
CPC分类号： G01V1/40 , E21B49/008
摘要： A method and apparatus configured to perform an interference test while drilling, including the steps of computing a pressure history response at a monitoring well from a pulsing of a well remote to the monitoring well, determining a time interval and a location for conducting a pressure test along a monitoring well trajectory based on the computing of the pressure history response, initiating a pulsing of the well remote to the monitoring well, determining whether pressure data should be taken at the monitoring well, estimating a near wellbore pressure effect at the monitoring well if the pressure data is taken, adjusting a mud circulation flow rate in the monitoring well if the pressure data is taken, and measuring at least one pressure value at the monitoring well if the pressure data is taken.
摘要翻译： 一种被配置为在钻井时执行干涉测试的方法和装置，包括以下步骤：计算监测井的压力历史响应，从井远程到监测井的脉冲，确定进行压力测试的时间间隔和位置 沿着基于压力历史响应的计算的监测井轨迹，启动远程监测井的脉冲，确定是否应在监测井获取压力数据，估计监测井的近井眼压力效应，如果 采取压力数据，如果采取压力数据，则调整监测井中的泥浆循环流量，如果采取压力数据，则测量监测井的至少一个压力值。
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