利索-全球专利检索

  1. 登录
  2. 注册

搜索结果

12 条记录 (耗时 0.027 秒)

    Formation evaluation while drilling
    1.
    发明申请
    Formation evaluation while drilling 有权
    钻孔时形成评估

    公开(公告)号：US20070137896A1

    公开(公告)日：2007-06-21

    申请号：US11313004

    申请日：2005-12-19

    申请人： Steven Villareal ,  Reinhart Ciglenec ,  Michael Stucker ,  Khanh Duong

    发明人： Steven Villareal ,  Reinhart Ciglenec ,  Michael Stucker ,  Khanh Duong

    IPC分类号： E21B49/00

    CPC分类号： E21B49/081 ,  E21B17/16 ,  E21B49/00

    摘要： A sampling while drilling tool positionable in a wellbore penetrating a subterranean formation is provided. The tool includes a drill collar, at least one sample chamber, at least one flowline and at least one cover. The drill collar is operatively connectable to a drill string of the sampling while drilling tool. The drill collar has at least one opening extending through an outer surface thereof and into a cavity. The drill collar has a passage therein for conducting mud therethrough. The sample chamber is positionable in the cavity of the drill collar. The flowline in the drill collar, the at least one flowline operatively connectable to the sample chamber for passing a downhole fluid thereto. The cover is positionable about the at least one opening of the drill collar whereby the sample chamber is removably secured therein.

    摘要翻译： 提供了一种钻井工具的采样，其可定位在渗透地下地层的井眼中。 该工具包括钻铤，至少一个样品室，至少一个流线和至少一个盖。 钻铤可操作地连接到钻孔工具的采样钻柱。 钻铤具有延伸穿过其外表面并进入空腔的至少一个开口。 钻铤在其中具有通过其中的通道。 样品室可定位在钻铤的空腔中。 钻铤中的流线，所述至少一个流线可操作地连接到样品室，用于将井下流体通过。 盖可围绕钻铤的至少一个开口定位，由此将样品室可拆卸地固定在其中。

    Modular downhole tools and methods
    3.
    发明授权
    Modular downhole tools and methods 有权
    模块化井下工具和方法

    公开(公告)号：US09115544B2

    公开(公告)日：2015-08-25

    申请号：US13305369

    申请日：2011-11-28

    申请人： Kent David Harms ,  Jeremy Murphy ,  Julian J. Pop ,  Steven Villareal ,  Albert Hoefel

    发明人： Kent David Harms ,  Jeremy Murphy ,  Julian J. Pop ,  Steven Villareal ,  Albert Hoefel

    IPC分类号： E21B17/00 ,  E21B49/10 ,  H01R13/00 ,  H01R13/64

    CPC分类号： E21B17/003 ,  E21B49/10 ,  H01R13/005 ,  H01R13/64 ,  Y10T29/49117

    摘要： An apparatus includes a downhole tool for conveyance in a wellbore extending into a subterranean formation. The downhole tool includes a modular cartridge assembly that includes a chassis assembly within a housing and that includes a flow line and an electrical pathway. The modular cartridge assembly includes a first connector at a first end and a second connector at a second end. The first connector and the second connector are in fluid communication with the flow line and are further in electrical communication with the electrical pathway.

    摘要翻译： 一种装置包括用于在延伸到地下地层中的井眼中输送的井下工具。 井下工具包括模块化筒组件，其包括在壳体内的底盘组件，并且包括流动管线和电路径。 模块化盒组件包括在第一端处的第一连接器和在第二端处的第二连接器。 第一连接器和第二连接器与流动管线流体连通并进一步与电路径电连通。

    REDUCING DIFFERENTIAL STICKING DURING SAMPLING
    4.
    发明申请
    REDUCING DIFFERENTIAL STICKING DURING SAMPLING 有权
    在采样期间减少差别待机

    公开(公告)号：US20100200228A1

    公开(公告)日：2010-08-12

    申请号：US12697401

    申请日：2010-02-01

    申请人： Steven Villareal ,  Julian J. Pop

    发明人： Steven Villareal ,  Julian J. Pop

    IPC分类号： E21B47/00

    CPC分类号： E21B49/08 ,  E21B49/10

    摘要： Methods comprising lowering a downhole tool via a pipe into a wellbore drilled through a formation via the pipe, establishing fluid communication between the downhole tool and the formation at a location in the wellbore, extracting from the formation a first fluid stream and passing the first fluid stream through the downhole tool for a first duration, breaking fluid communication between the downhole tool and the formation, reestablishing fluid communication between the downhole tool and the formation essentially at the location in the wellbore, extracting from the formation a second fluid stream and passing the second fluid stream through the downhole tool for a second duration, and capturing in the downhole tool a fluid sample of the second fluid stream.mud.

    摘要翻译： 一种方法，包括通过管道将井下工具降低到经由管道穿过地层钻孔的井筒中，在井筒的位置处在井下工具和地层之间建立流体连通，从地层中提取第一流体流并使第一流体 通过井下工具第一持续时间，破坏井下工具与地层之间的流体连通，重新建立井下工具与地层之间的流体连通，基本上在井筒的位置处，从地层中提取第二流体流并将 第二流体流通过所述井下工具持续第二持续时间，并且在所述井下工具中捕获所述第二流体流的流体样品。

    Modular Downhole Tools and Methods
    6.
    发明申请
    Modular Downhole Tools and Methods 有权
    模块化井下工具和方法

    公开(公告)号：US20130133882A1

    公开(公告)日：2013-05-30

    申请号：US13305369

    申请日：2011-11-28

    申请人： Kent David Harms ,  Jeremy Murphy ,  Julian J. Pop ,  Steven Villareal ,  Albert Hoefel

    发明人： Kent David Harms ,  Jeremy Murphy ,  Julian J. Pop ,  Steven Villareal ,  Albert Hoefel

    IPC分类号： E21B47/00 ,  H01R43/26

    CPC分类号： E21B17/003 ,  E21B49/10 ,  H01R13/005 ,  H01R13/64 ,  Y10T29/49117

    摘要： An apparatus includes a downhole tool for conveyance in a wellbore extending into a subterranean formation. The downhole tool includes a modular cartridge assembly that includes a chassis assembly within a housing and that includes a flow line and an electrical pathway. The modular cartridge assembly includes a first connector at a first end and a second connector at a second end. The first connector and the second connector are in fluid communication with the flow line and are further in electrical communication with the electrical pathway.

    摘要翻译： 一种装置包括用于在延伸到地下地层中的井眼中输送的井下工具。 井下工具包括模块化筒组件，其包括在壳体内的底盘组件，并且包括流动管线和电路径。 模块化盒组件包括在第一端处的第一连接器和在第二端处的第二连接器。 第一连接器和第二连接器与流动管线流体连通并进一步与电路径电连通。

    Sample Capture Prioritization
    7.
    发明申请
    Sample Capture Prioritization 审中-公开
    采样捕获优先级

    公开(公告)号：US20140290941A1

    公开(公告)日：2014-10-02

    申请号：US14241853

    申请日：2012-08-31

    申请人： Steven Villareal ,  Julian Pop ,  Shahid A. Haq

    发明人： Steven Villareal ,  Julian Pop ,  Shahid A. Haq

    IPC分类号： E21B49/08

    摘要： A method for determining formation fluid sample quality includes analyzing sample capture data to identify distinguishing features indicative of whether a successful sample capture has occurred within a downhole tool. The method further includes prioritizing, based on the analysis, the sample capture data for transmission to a surface system.

    摘要翻译： 用于确定地层流体样本质量的方法包括分析样本捕获数据以识别指示在井下工具内是否已经发生成功的样本捕获的区别特征。 该方法还包括基于分析优先考虑用于传输到表面系统的样本捕获数据。

    Formation Fluid Sample Container Apparatus
    9.
    发明申请
    Formation Fluid Sample Container Apparatus 有权
    地层流体样品容器装置

    公开(公告)号：US20120097385A1

    公开(公告)日：2012-04-26

    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： E21B27/00

    CPC分类号： E21B49/081 ,  E21B27/00 ,  E21B49/086 ,  E21B49/10

    摘要： Formation fluid sample container apparatus are described. An example apparatus includes a downhole tool having a body including an opening and a cavity extending into the body from the opening. The sample container 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. The sample container is fixed in the cavity and the sheath is to increase the mechanical integrity of the elongated container in a downhole environment.

    摘要翻译： 描述了地层流体样品容器装置。 示例性装置包括井下工具，其具有主体，该主体包括开口和从开口延伸到主体中的空腔。 样品容器包括用于保持地层流体样品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的细长容器。 样品容器固定在空腔中，并且护套用于在井下环境中增加细长容器的机械完整性。