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1. 发明申请

US20130085675A1 Applications Based On Fluid Properties Measured Downhole 有权
公开(公告)号：US20130085675A1
公开(公告)日：2013-04-04
申请号：US13251769
申请日：2011-10-03
申请人： Ankur Prakash , John C. Rasmus , Richard J. Radtke , Michael Evans , Lee Dolman
发明人： Ankur Prakash , John C. Rasmus , Richard J. Radtke , Michael Evans , Lee Dolman
IPC分类号： G06F19/00 , E21B49/00
CPC分类号： E21B49/003 , E21B49/005 , E21B49/087 , E21B2049/085
摘要： Downhole drilling fluid measurements are made as a function of time or as a function of depth. A change in the downhole drilling fluid measurements is correlated to a feature of a formation penetrated by a drill bit or to a feature of fluids in the formation. The downhole drilling fluid measurements may include density, photoelectric factor, hydrogen index, salinity, thermal neutron capture cross section (Sigma), resistivity, slowness, slowing down time, sound velocity, and elemental composition. The feature may include fluid balance, hole-cleaning, a kick, a shallow water flow, a formation fluid property, formation fluid typing, geosteering, geostopping, or an environmental correction. A downhole system has a measurement-while-drilling tool or a logging-while-drilling tool and a processor capable of obtaining the downhole drilling fluid measurements and correlating the change in the downhole drilling fluid measurements.

2. 发明申请

US20100193184A1 SYSTEM AND METHOD OF MONITORING FLOW IN A WELLBORE 有权
标题翻译：在井眼中监测流量的系统和方法
公开(公告)号：US20100193184A1
公开(公告)日：2010-08-05
申请号：US12364372
申请日：2009-02-02
申请人： Lee Dolman , Louise Bailey , Ashley B. Johnson , Alistair Oag
发明人： Lee Dolman , Louise Bailey , Ashley B. Johnson , Alistair Oag
IPC分类号： E21B47/00 , E21B44/00 , E21B47/09 , E21B43/00
CPC分类号： E21B47/1015
摘要： A system and method for releasing a marker within a wellbore is provided. The system and method includes a sensor that detects movement or a position of the marker within the wellbore. The marker may be released in drilling fluid, for example, and may travel from the surface to the drill bit and return to the surface with cuttings. As an example, the markers are used to determine the flow of cuttings within the wellbore.
摘要翻译：提供了一种用于在井筒内释放标记的系统和方法。该系统和方法包括一个传感器，该传感器检测标记在井筒内的运动或位置。标记物可以例如在钻井液中释放，并且可以从表面行进到钻头并且用切屑返回到表面。作为示例，标记用于确定井筒内的切屑的流动。

3. 发明授权

US08172007B2 System and method of monitoring flow in a wellbore 有权
标题翻译：监测井筒流量的系统和方法
公开(公告)号：US08172007B2
公开(公告)日：2012-05-08
申请号：US12364372
申请日：2009-02-02
申请人： Lee Dolman , Louise Bailey , Ashley B. Johnson , Alistair Oag
发明人： Lee Dolman , Louise Bailey , Ashley B. Johnson , Alistair Oag
IPC分类号： E21B7/00
CPC分类号： E21B47/1015
摘要： A system and method for releasing a marker within a wellbore. The system and method includes a sensor that detects movement or a position of the marker within the wellbore. The marker may be released in drilling fluid, for example, and may travel from the surface to the drill bit and return to the surface with cuttings. As an example, the markers are used to determine the flow of cuttings within the wellbore.
摘要翻译：一种用于在井眼内释放标记物的系统和方法。该系统和方法包括一个传感器，该传感器检测标记在井筒内的运动或位置。标记物可以例如在钻井液中释放，并且可以从表面行进到钻头并且用切屑返回到表面。作为示例，标记用于确定井筒内的切屑的流动。

4. 发明授权

US07913775B2 Subsurface formation core acquisition system using high speed data and control telemetry 有权
标题翻译：地下构造核心采集系统采用高速数据和遥控遥测
公开(公告)号：US07913775B2
公开(公告)日：2011-03-29
申请号：US11965537
申请日：2007-12-27
申请人： Benjamin P. Jeffryes , Lee Dolman
发明人： Benjamin P. Jeffryes , Lee Dolman
IPC分类号： E21B49/02
CPC分类号： E21B47/09 , E21B10/00 , E21B10/48 , E21B10/62 , E21B25/00 , E21B47/12
摘要： A core sample acquisition device includes a core receiving barrel configured to couple to a drill string proximate a core drilling bit. The device includes a sensor for determining a property of a core sample urged into the receiving barrel by drilling the core sample. The sample acquisition device includes a communication device for transmitting signals from the sensor over at least one of an electrical and an optical communication channel associated with the drill string.
摘要翻译：核心样本采集装置包括配置成耦合到靠近核心钻头的钻柱的芯接收筒。该装置包括一个传感器，用于通过钻取核心样品来确定被推入接收筒的芯样品的性质。样本采集装置包括通信装置，用于通过与钻柱相关联的电通信信道和光通信信道中的至少一个传输来自传感器的信号。

5. 发明申请

US20090151939A1 SURFACE TAGGING SYSTEM WITH WIRED TUBULARS 审中-公开
标题翻译：带有线管的表面标签系统
公开(公告)号：US20090151939A1
公开(公告)日：2009-06-18
申请号：US11955518
申请日：2007-12-13
申请人： Louise Bailey , Ashley Bernard Johnson , Alistair William Oag , Lee Dolman
发明人： Louise Bailey , Ashley Bernard Johnson , Alistair William Oag , Lee Dolman
IPC分类号： E21B47/09
CPC分类号： E21B47/1015 , E21B47/12
摘要： Downhole systems and methods including tags configured to provide distinguishable identifiers are set for selective release to a subsurface location. Sources/sensors in the wellbore are activated to detect the tags at a subsurface location, and signal data associated with the detected tags is conveyed to the surface.
摘要翻译：井下系统和方法包括被配置为提供可区分的标识符的标签，用于选择性地释放到地下位置。井眼中的源/传感器被激活以检测地下位置处的标签，并且将与检测到的标签相关联的信号数据传送到表面。

6. 发明授权

US08965703B2 Applications based on fluid properties measured downhole 有权
标题翻译：基于井下测量的流体性质的应用
公开(公告)号：US08965703B2
公开(公告)日：2015-02-24
申请号：US13251769
申请日：2011-10-03
申请人： Ankur Prakash , John C. Rasmus , Richard J. Radtke , Michael Evans , Lee Dolman
发明人： Ankur Prakash , John C. Rasmus , Richard J. Radtke , Michael Evans , Lee Dolman
IPC分类号： G01V1/48 , G01V1/50 , G01N15/10 , E21B47/12 , E21B49/00
CPC分类号： E21B49/003 , E21B49/005 , E21B49/087 , E21B2049/085
摘要： Downhole drilling fluid measurements are made as a function of time or as a function of depth. A change in the downhole drilling fluid measurements is correlated to a feature of a formation penetrated by a drill bit or to a feature of fluids in the formation. The downhole drilling fluid measurements may include density, photoelectric factor, hydrogen index, salinity, thermal neutron capture cross section (Sigma), resistivity, slowness, slowing down time, sound velocity, and elemental composition. The feature may include fluid balance, hole-cleaning, a kick, a shallow water flow, a formation fluid property, formation fluid typing, geosteering, geostopping, or an environmental correction. A downhole system has a measurement-while-drilling tool or a logging-while-drilling tool and a processor capable of obtaining the downhole drilling fluid measurements and correlating the change in the downhole drilling fluid measurements.
摘要翻译：井下钻井液测量作为时间的函数或作为深度的函数。井下钻井液测量的变化与由钻头渗透的地层特征或地层中流体特征相关。井下钻井液测量可以包括密度，光电因子，氢指数，盐度，热中子俘获截面（Sigma），电阻率，缓慢，减速时间，声速和元素组成。该特征可以包括流体平衡，孔清洁，踢脚，浅水流，地层流体性质，地层流体分类，地质导向，地质倾斜或环境校正。井下系统具有钻孔测量工具或钻井测井工具和能够获得井下钻井液测量值并与井下钻井液测量值的变化相关联的处理器。

7. 发明申请

US20100044034A1 SUBSURFACE TAGGING SYSTEM WITH WIRED TUBULARS 审中-公开
标题翻译：带有线束的表面标签系统
公开(公告)号：US20100044034A1
公开(公告)日：2010-02-25
申请号：US12575866
申请日：2009-10-08
申请人： Louise Bailey , Ashley Bernard , Alistair William Oag , LEE DOLMAN
发明人： Louise Bailey , Ashley Bernard , Alistair William Oag , LEE DOLMAN
IPC分类号： E21B47/00 , E21B47/12 , E21B44/00 , E21B47/09
CPC分类号： E21B47/1015 , E21B47/12
摘要： Downhole systems and methods including tags configured to provide distinguishable identifiers are set for selective release to a subsurface location. Sources/sensors in the wellbore are activated to detect the tags at a subsurface location, and signal data associated with the detected tags is conveyed to the surface.
摘要翻译：井下系统和方法包括被配置为提供可区分的标识符的标签，用于选择性地释放到地下位置。井眼中的源/传感器被激活以检测地下位置处的标签，并且将与检测到的标签相关联的信号数据传送到表面。

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