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1. 发明授权

US08881833B2 Remotely controlled apparatus for downhole applications and methods of operation 有权
标题翻译：用于井下应用的远程控制设备和操作方法
公开(公告)号：US08881833B2
公开(公告)日：2014-11-11
申请号：US12895233
申请日：2010-09-30
申请人： Steven R. Radford , Khoi Q. Trinh , Jason R. Habernal , R. Keith Glasgow, Jr. , John G. Evans , Bruce Stauffer , Johannes Witte
发明人： Steven R. Radford , Khoi Q. Trinh , Jason R. Habernal , R. Keith Glasgow, Jr. , John G. Evans , Bruce Stauffer , Johannes Witte
IPC分类号： E21B23/00 , E21B10/32 , E21B47/12 , E21B17/10
CPC分类号： E21B7/28 , E21B4/02 , E21B10/322 , E21B17/1014 , E21B17/1078 , E21B21/08 , E21B21/10 , E21B23/01 , E21B34/14 , E21B47/12 , E21B49/003
摘要： An apparatus for use downhole is disclosed that, in one configuration includes a downhole tool configured to operate in an active position and an inactive position and an actuation device, which may include a control unit. The apparatus includes a telemetry unit that sends a first pattern recognition signal to the control unit to move the tool into the active position and a second pattern recognition signal to move the tool into the inactive position. The apparatus may be used for drilling a subterranean formation and include a tubular body and one or more extendable features, each positionally coupled to a track of the tubular body, and a drilling fluid flow path extending through a bore of the tubular body for conducting drilling fluid therethrough. A push sleeve is disposed within the tubular body and coupled to the one or more features. A valve assembly is disposed within the tubular body and configured to control the flow of the drilling fluid into an annular chamber in communication with the push sleeve; the valve assembly comprising a mechanically operated valve and/or an electronically operated valve. Other embodiments, including methods of operation, are provided.
摘要翻译：公开了一种井下使用的装置，在一种结构中，包括配置为在活动位置和非活动位置操作的井下工具以及可包括控制单元的致动装置。该装置包括遥测单元，其将第一模式识别信号发送到控制单元以将工具移动到活动位置，以及第二模式识别信号以将工具移动到非活动位置。该装置可以用于钻探地下地层，并且包括管状体和一个或多个可延伸的特征，每个位置上联接到管状体的轨道，以及一个穿过管状体的孔的钻井流体流动路径，用于进行钻孔流体通过。推动套筒设置在管状体内并且联接到一个或多个特征。阀组件设置在管状主体内并且构造成控制钻井流体流入与推动套筒连通的环形室; 阀组件包括机械操作的阀和/或电子操作的阀。提供了包括操作方法的其它实施例。

2. 发明申请

US20130025358A1 Deployment Mechanism for Well Logging Devices 审中-公开
标题翻译：测井设备的部署机制
公开(公告)号：US20130025358A1
公开(公告)日：2013-01-31
申请号：US13191185
申请日：2011-07-26
申请人： Steven R. Radford , John G. Evans , Freeman L. Hill
发明人： Steven R. Radford , John G. Evans , Freeman L. Hill
IPC分类号： G01V3/18
CPC分类号： G01V11/005 , E21B7/12
摘要： Devices and methods for logging a wellbore condition. A logging-on-demand tool is used which includes a logging tool housing assembly carried by a running string and a logging tool that is retained within the logging tool housing assembly and is selectively movable between a retracted position, wherein the logging tool is retained radially within the logging tool housing assembly, and a deployed position, wherein the logging tool is extended axially from the logging tool housing assembly
摘要翻译：用于记录井筒状况的装置和方法。使用按需测井工具，其包括由运行的绳索承载的测井工具壳体组件和保持在测井工具壳体组件内的测井工具，并且可选地在缩回位置之间移动，其中测井工具径向地保持在测井工具壳体组件内以及展开位置，其中测井工具从测井工具壳体组件轴向延伸

3. 发明申请

US20120097452A1 Downhole Tool Deployment Measurement Method and Apparatus 审中-公开
标题翻译：井下工具部署测量方法和装置
公开(公告)号：US20120097452A1
公开(公告)日：2012-04-26
申请号：US13277769
申请日：2011-10-20
申请人： Doron Hetz , John G. Evans
发明人： Doron Hetz , John G. Evans
IPC分类号： E21B47/00
CPC分类号： E21B47/09
摘要： In one aspect, an apparatus for conveying a tool while drilling a wellbore is provided. The apparatus includes a line coupled to the tool, a conveying assembly coupled to the line, the conveying assembly located at a surface and configured to release the line to convey the tool into the drill string and a sub including a passage for the line to pass therethrough. The apparatus also includes a measuring device configured to determine a position of the tool within the drill string by determining a length of the line that is conveyed along with the tool into the drill string.
摘要翻译：一方面，提供了一种用于在钻井时输送工具的装置。所述设备包括联接到所述工具的线，耦合到所述线的输送组件，所述输送组件位于表面处并且被配置为释放所述线以将所述工具输送到所述钻柱中，并且所述子包括用于所述线通过的通道通过。该装置还包括测量装置，其被配置为通过确定与工具一起输送到钻柱中的线的长度来确定工具在钻柱内的位置。

4. 发明授权

US07393339B2 Multi-lumen catheter with separate distal tips 有权
标题翻译：多腔导管带有独立的远端尖端
公开(公告)号：US07393339B2
公开(公告)日：2008-07-01
申请号：US10371774
申请日：2003-02-21
申请人： John A. Zawacki , Kelly B. Powers , John G. Evans , Guy Rome
发明人： John A. Zawacki , Kelly B. Powers , John G. Evans , Guy Rome
IPC分类号： A61M3/00 , A61M37/00
CPC分类号： A61M25/0026 , A61M1/3653 , A61M1/3659 , A61M1/3661 , A61M25/0009 , A61M25/007 , A61M25/0074 , A61M2025/0031 , A61M2025/0037
摘要： A multi-lumen catheter defined by at least two separate tip sections distal to a dividing point includes strategic placement of openings in the tip sections to facilitate fluid flow and minimize typical problems associated with catheters. In a multi-lumen catheter having tip sections with a releasably joined or splittable region, the bond strength between the tip sections is varied along their length such that an increasing separation force is required to separate the tip sections from one another distal to the dividing point. Delivery of a multi-lumen catheter is improved with respect to both sheathed and non-sheathed delivery methods, in which a friction reducing structure is provided on either the catheter, delivery sheath or both to provide a buffer for a sheathed delivery and in which a unique guidewire aperture or additional lumen is provided in at least one of the tip sections for a non-sheathed delivery.
摘要翻译：由远离分割点的至少两个分离的尖端部分限定的多腔导管包括在尖端部分中的开口的战略放置以便于流体流动并且最小化与导管相关联的典型问题。在具有具有可释放地接合或可分开区域的末端部分的多腔导管中，末端部分之间的粘合强度沿其长度变化，使得需要增加的分离力以将尖端部分彼此远离分割点。相对于护套和非护套递送方法，多腔导管的输送得到改进，其中在导管，输送护套或两者上设置减摩结构以提供用于护套输送的缓冲器，其中在至少一个尖端部分中提供独特的导丝孔或额外的内腔用于非护套输送。

5. 发明授权

US09027650B2 Remotely-controlled downhole device and method for using same 有权
标题翻译：遥控井下装置及其使用方法
公开(公告)号：US09027650B2
公开(公告)日：2015-05-12
申请号：US13217939
申请日：2011-08-25
申请人： Steven R. Radford , John G. Evans , Bruce Stauffer , Johannes Witte
发明人： Steven R. Radford , John G. Evans , Bruce Stauffer , Johannes Witte
IPC分类号： E21B10/32 , E21B47/12 , E21B23/04 , E21B34/06
CPC分类号： E21B47/12 , E21B10/322 , E21B23/04 , E21B34/06
摘要： An apparatus for use downhole is disclosed. The apparatus includes a downhole device and an actuation device that includes: a housing including an annular chamber configured to house a first fluid therein and a piston in the annular chamber that divides the annular chamber into a first section and a second section. The piston is to a biasing member. A control unit enables movement of the first fluid from the first section to the second section to supply a second fluid under pressure to the tool to move the tool into an active position and from the second section to the first section to stop the supply of the second fluid to the tool to cause the tool to move into an inactive position.
摘要翻译：公开了一种井下使用的装置。该装置包括井下装置和致动装置，其包括：壳体，其包括被配置为在其中容纳第一流体的环形室和环形室中的活塞，该环形室将环形室分成第一部分和第二部分。活塞是偏压构件。控制单元使得第一流体能够从第一部分移动到第二部分，以将压力下的第二流体供应到工具，以将工具移动到活动位置，并且从第二部分移动到第一部分，以停止供应第二流体到工具以使工具移动到非活动位置。

6. 发明授权

US08932271B2 Implantable medical devices including septum-based indicators 有权
标题翻译：可植入医疗器械，包括基于隔膜的指示器
公开(公告)号：US08932271B2
公开(公告)日：2015-01-13
申请号：US12617981
申请日：2009-11-13
申请人： Bret Hamatake , John G. Evans
发明人： Bret Hamatake , John G. Evans
IPC分类号： A61M37/00 , A61M39/02
CPC分类号： A61M39/0247 , A61M39/0208 , A61M2039/0238 , Y10T29/49826
摘要： An access port for providing subcutaneous access to a patient is disclosed. The access port includes a septum including palpable identification indicia thereon. In particular, the access port in one embodiment includes a body that defines a fluid cavity and a needle-penetrable septum covering the fluid cavity for providing access thereto. The septum defines an outer periphery. One or more palpation features are included on the septum. The palpation features each include a portion that extends in a radial direction beyond the outer periphery of the septum. The palpation features are therefore disposed relatively farther away from each other, simplifying palpation and identification thereof after the port has been subcutaneously implanted into a patient. The palpation features can be indicative of an attribute of the port, such as its ability to withstand fluid pressures and flow rates associated with power injection, for instance.
摘要翻译：公开了一种用于向患者提供皮下通路的进入口。进入端口包括隔膜，其上包括可触知的识别标记。特别地，在一个实施例中，进入端口包括限定流体空腔的主体和覆盖流体腔的针穿透隔膜以提供对其的通路。隔膜限定外围。一个或多个触诊特征包括在隔膜上。触诊特征各自包括在径向方向上延伸超过隔膜外周的部分。因此，触诊特征被设置得相对较远，在端口被皮下植入患者体内之后简化了触诊和识别。触诊特征可以指示端口的属性，例如其抵抗流体压力和与功率注入相关联的流速的能力。

7. 发明申请

US20140111519A1 BOREHOLE AND WELL DATA VISUALIZATION 有权
标题翻译：井和井数据可视化
公开(公告)号：US20140111519A1
公开(公告)日：2014-04-24
申请号：US13659645
申请日：2012-10-24
申请人： William T. Block , John G. Evans , Peter J. Guijt , Steven Pierce , William W. Scott , Joel W. Tarver , Mehran Richard Tayyab
发明人： William T. Block , John G. Evans , Peter J. Guijt , Steven Pierce , William W. Scott , Joel W. Tarver , Mehran Richard Tayyab
IPC分类号： G06T11/20
CPC分类号： G06T11/206 , E21B47/0002
摘要： A visualization system for visualizing data obtained in a borehole includes a processor configured to process the data based on user input and instructions and provide output for display on a display device. The system may also include a computer-readable medium configured to store the instructions, the instructions including commands to output values of two or more types of parameters at two or more depth values. The instructions may include commands to provide a perspective top-down or bottom-up fly-through display of the borehole including a zoomed-in image of values closest to a user. The processor may also output a display of a photographic image at each of the two or more depth values based on a correspondence between the values of the two or more types of parameters and the plurality of parameters associated with the photographic image.
摘要翻译：用于可视化在钻孔中获得的数据的可视化系统包括：处理器，被配置为基于用户输入和指令处理数据，并提供用于在显示设备上显示的输出。系统还可以包括被配置为存储指令的计算机可读介质，所述指令包括用于在两个或更多个深度值处输出两种或多种类型的参数的值的命令。指令可以包括用于提供钻孔的透视自顶向下或自下而上的穿透显示器的命令，包括最接近用户的值的放大图像。处理器还可以基于两种或多种类型的参数的值与与摄影图像相关联的多个参数之间的对应关系，在两个或更多个深度值中的每一个处输出摄影图像的显示。

8. 发明授权

US08376065B2 Monitoring drilling performance in a sub-based unit 有权
标题翻译：监控基于子单位的钻井性能
公开(公告)号：US08376065B2
公开(公告)日：2013-02-19
申请号：US12559012
申请日：2009-09-14
申请人： Sorin G. Teodorescu , Eric C. Sullivan , Matthew Meiners , John G. Evans
发明人： Sorin G. Teodorescu , Eric C. Sullivan , Matthew Meiners , John G. Evans
IPC分类号： E21B47/01
CPC分类号： E21B47/011
摘要： In one aspect, a removable module or sub is provided for use in drilling a wellbore, which sub in one embodiment may include a body having a pin end and a box end configured for coupling between two members of a drill string, the body having a bore therethrough for flow of a fluid, and a sensor disposed in a pressure-sealed chamber in one of the pin end and the box end and configured to provide measurements relating to a downhole condition.
摘要翻译：在一个方面，提供了一种用于钻井的可拆卸模块或子系统，其中一个实施例中的一个实施例可包括具有销端的主体和构造成用于在钻柱的两个构件之间联接的箱体端，该主体具有穿过其中流动的流体;以及传感器，其布置在所述销端和箱端中的一个中的压力密封室中，并且被配置为提供与井下状况相关的测量。

9. 发明授权

US08202259B2 Systems and methods for identifying an access port 有权
标题翻译：用于识别访问端口的系统和方法
公开(公告)号：US08202259B2
公开(公告)日：2012-06-19
申请号：US12610084
申请日：2009-10-30
申请人： John G. Evans , Alisha M. Hammond , Kelly B. Powers
发明人： John G. Evans , Alisha M. Hammond , Kelly B. Powers
IPC分类号： A61M37/00
CPC分类号： A61M39/0208 , A61M39/0247 , A61M2039/0211 , A61M2039/0238 , A61M2205/32 , A61M2205/582 , A61M2205/6054
摘要： An access port for subcutaneous implantation is disclosed. Such an access port may comprise a body for capturing a septum for repeatedly inserting a needle therethrough into a cavity defined within the body. Further, the access port may include at least one feature structured and configured for identification of the access port subsequent to subcutaneous implantation. Methods of identifying a subcutaneously implanted access port are also disclosed. For example, a subcutaneously implanted access port may be provided and at least one feature of the subcutaneously implanted access port may be perceived. Further, the subcutaneously implanted access port may be identified in response to perceiving the at least one feature. In one embodiment, an identification feature is engraved or otherwise defined by the access port, so as to be visible after implantation via x-ray imaging technology.
摘要翻译：公开了一种用于皮下植入的入口。这种进入端口可以包括用于捕获隔膜的主体，用于将穿过的针重复插入到限定在主体内的空腔中。此外，访问端口可以包括构造和配置用于在皮下植入之后识别访问端口的至少一个特征。还公开了鉴定皮下植入的入口的方法。例如，可以提供皮下植入的入口，并且可以感知皮下植入的入口的至少一个特征。此外，可以响应于感知至少一个特征来识别皮下植入的入口。在一个实施例中，识别特征由访问端口雕刻或以其他方式限定，以便通过x射线成像技术在植入后可见。

10. 发明申请

US20100069743A1 SYSTEMS AND METHODS FOR IDENTIFYING AN ACCESS PORT 有权
标题翻译：用于识别访问端口的系统和方法
公开(公告)号：US20100069743A1
公开(公告)日：2010-03-18
申请号：US12610084
申请日：2009-10-30
申请人： Kevin W. Sheetz , Bret Hamatake , John G. Evans , Richard P. Jenkins , Sean M. Worthen , Loren R. Minert , Alisha M. Hammond , Charles L. Farnworth
发明人： Kevin W. Sheetz , Bret Hamatake , John G. Evans , Richard P. Jenkins , Sean M. Worthen , Loren R. Minert , Alisha M. Hammond , Charles L. Farnworth
IPC分类号： A61M31/00 , A61B6/12 , B29C39/12
CPC分类号： A61M39/0208 , A61M39/0247 , A61M2039/0211 , A61M2039/0238 , A61M2205/32 , A61M2205/582 , A61M2205/6054
摘要： An access port for subcutaneous implantation is disclosed. Such an access port may comprise a body for capturing a septum for repeatedly inserting a needle therethrough into a cavity defined within the body. Further, the access port may include at least one feature structured and configured for identification of the access port subsequent to subcutaneous implantation. Methods of identifying a subcutaneously implanted access port are also disclosed. For example, a subcutaneously implanted access port may be provided and at least one feature of the subcutaneously implanted access port may be perceived. Further, the subcutaneously implanted access port may be identified in response to perceiving the at least one feature. In one embodiment, an identification feature is engraved or otherwise defined by the access port, so as to be visible after implantation via x-ray imaging technology.
摘要翻译：公开了一种用于皮下植入的入口。这种进入端口可以包括用于捕获隔膜的主体，用于将穿过的针重复插入到限定在主体内的空腔中。此外，访问端口可以包括构造和配置用于在皮下植入之后识别访问端口的至少一个特征。还公开了鉴定皮下植入的入口的方法。例如，可以提供皮下植入的入口，并且可以感知皮下植入的入口的至少一个特征。此外，可以响应于感知至少一个特征来识别皮下植入的入口。在一个实施例中，识别特征由访问端口雕刻或以其他方式限定，以便通过x射线成像技术在植入后可见。

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