Decision support system and method for diagnosis consultation in
laboratory hematopathology
    1.
    发明授权
    Decision support system and method for diagnosis consultation in laboratory hematopathology 失效
    实验室血液病理学诊断咨询的决策支持系统和方法

    公开(公告)号:US5692220A

    公开(公告)日:1997-11-25

    申请号:US116131

    申请日:1993-09-02

    摘要: A system and method of diagnosis provides that data from a hematopathology analyzer, e.g., hematology analyzer and/or other blood testing instrument or test, is input and compared with patterns corresponding to specific patient conditions. The matched patterns are arranged in a hierarchy in accordance with predetermined rules. Initially the patterns matched are displayed, optionally with recommendations for additional testing. If additional testing is done, a comparison of the original test data and new data is done, the patterns matched and at least one highest ranked pattern is identified, optionally with a differential diagnosis.

    摘要翻译: 诊断系统和方法提供来自血液病理学分析仪(例如,血液学分析仪和/或其他血液检测仪器或测试)的数据被输入并与与特定患者条件相对应的模式进行比较。 匹配的图案按照预定的规则排列成层次结构。 最初,匹配的模式显示,可选地附加测试的建议。 如果进行了额外的测试,则可以对原始测试数据和新数据进行比较,识别匹配的模式和至少一个最高排名模式,可选择进行鉴别诊断。

    Pantograph underreamer
    2.
    发明授权
    Pantograph underreamer 有权
    受电影响者

    公开(公告)号:US06644422B1

    公开(公告)日:2003-11-11

    申请号:US09929175

    申请日:2001-08-13

    IPC分类号: E21B728

    CPC分类号: E21B10/32

    摘要: An underreamer for forming a cavity within a well bore is provided. The underreamer may include a housing rotatably disposed within the well bore. The underreamer may also include an actuation rod slidably positioned in the housing. The underreamer may further include a plurality of cutter sets where each cutter set is pivotally coupled to the housing and the actuation rod. The cutter sets are also pivotally coupled together. An axial force applied to the actuation rod operates to slide the actuation rod relative to the housing and extend the cutter sets from a retracted position radially outward relative to the housing to form the cavity when the housing is rotated.

    摘要翻译: 提供了用于在井眼内形成空腔的扩孔器。 扩孔器可以包括可旋转地设置在井眼内的壳体。 该扩孔器还可以包括可滑动地定位在壳体中的致动杆。 该扩孔器还可以包括多个切割器组,其中每个切割器组可枢转地联接到壳体和致动杆。 刀具组也可枢转地连接在一起。 施加到致动杆的轴向力操作以相对于壳体滑动致动杆,并且在壳体旋转时将切割器组从缩回位置径向向外延伸以形成空腔。

    Cavity positioning tool and method

    公开(公告)号:US06851479B1

    公开(公告)日:2005-02-08

    申请号:US10197121

    申请日:2002-07-17

    IPC分类号: E21B47/04 E21B23/00

    CPC分类号: E21B47/04

    摘要: A cavity positioning tool includes a housing adapted to be coupled to a downhole string. The cavity positioning tool includes at least one blunt arm pivotally coupled to the housing. Each blunt arm is configured to contact a surface of the cavity to position the tool in the cavity. The cavity positioning tool also includes a piston slidably disposed within the housing. The piston is operable to engage each blunt arm. The piston is also operable to receive an axial force operable to slide the piston relative to the housing. The sliding of the piston extends each blunt arm radially outward relative to the housing from a retracted position.

    Cavity positioning tool and method

    公开(公告)号:US06739396B1

    公开(公告)日:2004-05-25

    申请号:US10197121

    申请日:2002-07-17

    IPC分类号: E21B2300

    摘要: A cavity positioning tool includes a housing adapted to be coupled to a downhole string. The cavity positioning tool includes at least one blunt arm pivotally coupled to the housing. Each blunt arm is configured to contact a surface of the cavity to position the tool in the cavity. The cavity positioning tool also includes a piston slidably disposed within the housing. The piston is operable to engage each blunt arm. The piston is also operable to receive an axial force operable to slide the piston relative to the housing. The sliding of the piston extends each blunt arm radially outward relative to the housing from a retracted position.

    Pantograph underreamer
    5.
    发明授权
    Pantograph underreamer 失效
    受电影响者

    公开(公告)号:US06722452B1

    公开(公告)日:2004-04-20

    申请号:US10079444

    申请日:2002-02-19

    IPC分类号: E21B728

    CPC分类号: E21B21/10 E21B10/322

    摘要: An underreamer for forming a cavity within a well bore includes a housing adapted to be rotatably disposed within the well bore and a piston slidably coupled to the housing. The underreamer also includes a first cutter having a first end and a second end. The first end of the first cutter is pivotally coupled to the housing. The underreamer further includes a second cutter having a first end and a second end. The first end of the second cutter is coupled to the piston. The second end of the first cutter is coupled to the second cutter such that an axial force applied to the piston is operable to slide the piston relative to the housing and extend the second end of the second cutter radially outward relative to the housing from a retracted position to form the cavity when the housing is rotated relative to the well bore.

    摘要翻译: 用于在井眼内形成空腔的扩孔器包括适于可旋转地设置在井眼内的壳体和可滑动地联接到壳体的活塞。 该扩孔器还包括具有第一端和第二端的第一切割器。 第一切割器的第一端枢转地联接到壳体。 所述扩孔器还包括具有第一端和第二端的第二切割器。 第二切割器的第一端联接到活塞。 第一切割器的第二端联接到第二切割器,使得施加到活塞的轴向力可操作以相对于壳体滑动活塞并且使第二切割器的第二端相对于壳体径向向外从缩回 当壳体相对于井眼旋转时形成空腔的位置。

    Pantograph underreamer
    6.
    发明授权
    Pantograph underreamer 失效
    受电影响者

    公开(公告)号:US06575255B1

    公开(公告)日:2003-06-10

    申请号:US09929551

    申请日:2001-08-13

    IPC分类号: E21B1062

    CPC分类号: E21B10/32 E21B17/1021

    摘要: An underreamer for forming a cavity within a well bore is provided. The underreamer may include a housing rotatably disposed within the well bore. The underreamer may also include a sleeve slidably positioned around the housing. The underreamer may further include at least one cutter set where each cutter set is pivotally coupled to the housing and the sleeve. An axial force applied to the sleeve operates to slide the sleeve relative to the housing and extend each cutter set from a retracted position radially outward relative to the housing to form the cavity when the housing is rotated.

    摘要翻译: 提供了用于在井眼内形成空腔的扩孔器。 扩孔器可以包括可旋转地设置在井眼内的壳体。 该扩孔器还可以包括可滑动地定位在壳体周围的套筒。 所述扩孔器还可以包括至少一个切割器组,其中每个切割器组可枢转地联接到所述壳体和所述套筒。 施加到套筒的轴向力用于相对于壳体滑动套筒并且使每个刀具组从相对于壳体的径向向外的缩回位置延伸,以在壳体旋转时形成腔。

    Method and system for removing fluid from a subterranean zone using an enlarged cavity
    7.
    发明授权
    Method and system for removing fluid from a subterranean zone using an enlarged cavity 失效
    使用扩大腔从地下区域去除流体的方法和系统

    公开(公告)号:US06988548B2

    公开(公告)日:2006-01-24

    申请号:US10264535

    申请日:2002-10-03

    IPC分类号: E21B43/00

    CPC分类号: E21B43/38

    摘要: A method for removing fluid from a subterranean zone includes drilling a well bore from a surface to the subterranean zone and forming an enlarged cavity in the well bore such that the enlarged cavity acts as a chamber to separate liquid from gas flowing from the subterranean zone through the well bore. The method includes positioning a pump inlet within the enlarged cavity and operating a pumping unit to produce the liquid through the pump inlet. The well bore may comprise an articulated well bore.

    摘要翻译: 从地下区域去除流体的方法包括从表面到地下区域钻井井,并在井眼中形成扩大的空腔,使得扩大的空腔充当室,以将液体与从地下区域流出的气体分离通过 井眼。 该方法包括将泵入口定位在扩大的腔内并且操作泵送单元以通过泵入口产生液体。 井眼可以包括铰接的井眼。

    Multi-blade underreamer
    8.
    发明授权
    Multi-blade underreamer 失效
    多刀片扩音器

    公开(公告)号:US06595302B1

    公开(公告)日:2003-07-22

    申请号:US09932487

    申请日:2001-08-17

    IPC分类号: E21B728

    CPC分类号: E21B10/322

    摘要: An underreamer for forming a cavity within a well bore includes a housing rotatably disposed within the well bore. The underreamer also includes a plurality of cutting blades pivotally coupled to the housing. The underreamer further includes a piston slidably disposed within the housing and adapted to engage the cutting blades. The piston is operable to receive a downwardly disposed force operable slide the piston relative to the housing. The sliding movement of the piston extends the cutting blades outwardly from a retracted position relative to the housing. The underreamer also includes a passage disposed within the piston and operable to communicate a fluid received via an annulus of the housing to the cutting blades.

    摘要翻译: 用于在井眼内形成空腔的扩孔器包括可旋转地设置在井眼内的壳体。 该扩孔器还包括多个可枢转地连接到壳体的切割刀片。 所述扩孔器还包括可滑动地设置在所述壳体内并适于接合所述切割刀片的活塞。 活塞可操作以接收向下布置的力,以可操作地相对于壳体滑动活塞。 活塞的滑动运动使切割刀片相对于壳体从缩回位置向外延伸。 所述扩孔器还包括设置在所述活塞内并可操作以将经由所述壳体的环空接收的流体连通到所述切割刀片的通道。

    Single-blade underreamer
    9.
    发明授权
    Single-blade underreamer 失效
    单刀片扩充器

    公开(公告)号:US06595301B1

    公开(公告)日:2003-07-22

    申请号:US09932482

    申请日:2001-08-17

    IPC分类号: E21B1034

    CPC分类号: E21B10/322

    摘要: A single-blade underreamer for forming a cavity within a well bore includes a housing rotatably disposed within the well bore, and a stabilizer coupled to the housing. The stabilizer is operable to stabilize the housing within the well bore during formation of the cavity. The underreamer also includes a single cutter pivotally coupled to the housing, and a piston slidably disposed within the housing and adapted to engage the cutter. A downwardly disposed force applied to the piston is operable slide the piston relative to the housing to correspondingly extend the cutter outwardly relative to the housing from a retracted position to form the cavity during rotation of the housing.

    摘要翻译: 用于在井眼内形成空腔的单刀片扩孔器包括可旋转地设置在井眼内的壳体和联接到壳体的稳定器。 稳定器可操作以在形成空腔期间将壳体稳定在井眼内。 所述扩孔器还包括可旋转地联接到所述壳体的单个切割器,以及可滑动地设置在所述壳体内并适于接合所述切割器的活塞。 施加到活塞的向下设置的力可操作地相对于壳体滑动活塞,以使切割器相对于壳体从缩回位置向外相对地延伸,以在壳体旋转期间形成空腔。

    System and method for wellbore clearing
    10.
    发明授权
    System and method for wellbore clearing 失效
    井眼清理系统和方法

    公开(公告)号:US07086470B2

    公开(公告)日:2006-08-08

    申请号:US10764192

    申请日:2004-01-23

    IPC分类号: E21B43/00

    CPC分类号: E21B37/00

    摘要: In accordance with one embodiment, a method is provided for clearing the inside of a wellbore including inserting a wellbore clearing system into the wellbore. The wellbore clearing system includes an anchor adapted to be positioned within the wellbore, an agitator operable to be moved relative to the interior surface of the wellbore, and a linkage coupling the agitator to the anchor. The method further includes securing the anchor within the wellbore and moving the agitator relative to the interior surface of the wellbore. The movement of the agitator is operable to at least partially eliminate a restriction to a flow of minerals or other resources in the wellbore.

    摘要翻译: 根据一个实施例,提供了一种用于清除井筒内部的方法,包括将井筒清理系统插入井眼。 井筒清理系统包括适于定位在井眼内的锚固件,可操作以相对于井眼的内表面移动的搅拌器以及将搅拌器联接到锚杆的连杆。 该方法还包括将锚固件固定在井筒内并相对于井眼的内表面移动搅拌器。 搅拌器的运动可操作以至少部分地消除对井眼中矿物质或其他资源的流动的限制。