Method and apparatus for setting an inflatable packer in a subhydrostatic wellbore
    7.
    发明授权
    Method and apparatus for setting an inflatable packer in a subhydrostatic wellbore 有权
    用于将可充气封隔器设置在次静水压井筒中的方法和装置

    公开(公告)号:US08479832B2

    公开(公告)日:2013-07-09

    申请号:US12707393

    申请日:2010-02-17

    IPC分类号: E21B33/127 E21B33/12

    CPC分类号: E21B33/127

    摘要: An embodiment of an assembly for setting an inflatable packer within a wellbore comprises a coiled tubing, an inflatable packer to be set in a wellbore, a back pressure valve, and a drain valve operable to allow fluid flow therepast and prevent inadvertent inflation of the inflatable packer.

    摘要翻译: 用于将可充气封隔器设置在井筒内的组件的实施例包括连续油管,将要设置在井眼中的可充气封隔器,背压阀和排水阀,其可操作以允许流体流入其中并防止可充气封隔器的无意膨胀 封隔器

    METHOD AND APPARATUS FOR SETTING AN INFLATABLE PACKER IN A SUBHYDROSTATIC WELLBORE
    8.
    发明申请
    METHOD AND APPARATUS FOR SETTING AN INFLATABLE PACKER IN A SUBHYDROSTATIC WELLBORE 有权
    用于在潜水井中设置可充气包装的方法和装置

    公开(公告)号:US20100206571A1

    公开(公告)日:2010-08-19

    申请号:US12707393

    申请日:2010-02-17

    CPC分类号: E21B33/127

    摘要: An embodiment of an assembly for setting an inflatable packer within a wellbore comprises a coiled tubing, an inflatable packer to be set in a wellbore, a back pressure valve, and a drain valve operable to allow fluid flow therepast and prevent inadvertent inflation of the inflatable packer.

    摘要翻译: 用于将可充气封隔器设置在井筒内的组件的实施例包括连续油管,将要设置在井眼中的可充气封隔器,背压阀和排水阀,其可操作以允许流体流入其中并防止可充气封隔器的无意膨胀 封隔器

    Coiled tubing tractor assembly
    9.
    发明授权
    Coiled tubing tractor assembly 有权
    卷管拖拉机总成

    公开(公告)号:US09500058B2

    公开(公告)日:2016-11-22

    申请号:US11923895

    申请日:2007-10-25

    IPC分类号: E21B23/14 E21B47/12 E21B23/00

    摘要: A coiled tubing tractor assembly including a hydraulically powered tractor coupled to a coiled tubing having a fiber optic therethrough to provide communicative means, for example, to a monitor coupled to the tractor. The fiber optic may also be employed to control movement of the coiled tubing tractor. Additionally, a diagnostic tool may be coupled to the tractor wherein the tractor provides a communicative link between the diagnostic tool and the monitoring device.

    摘要翻译: 一种连续油管拖拉机组件,其包括耦合到具有穿过其中的光纤的连续油管的液压动力拖拉机,以提供例如耦合到拖拉机的监视器的通信装置。 也可以使用光纤来控制连续油管拖拉机的运动。 另外,诊断工具可以耦合到拖拉机,其中拖拉机在诊断工具和监视装置之间提供通信链接。

    Method of running DTS measurements in combination with a back pressure valve
    10.
    发明授权
    Method of running DTS measurements in combination with a back pressure valve 有权
    与背压阀组合运行DTS测量的方法

    公开(公告)号:US08251155B2

    公开(公告)日:2012-08-28

    申请号:US12694360

    申请日:2010-01-27

    IPC分类号: E21B43/12

    摘要: A method of performing a wellbore operation at an oilfield comprises providing a bottom hole assembly comprising a backpressure valve on coiled tubing, deploying the bottom hole assembly into the wellbore with the coiled tubing, operating the backpressure valve to control a flow of fluid thereabove, and performing distributed temperature sensor measurements above the valve.

    摘要翻译: 在油田进行井眼操作的方法包括提供一个底孔组件,其包括在连续油管上的背压阀,将该井底组件与该连续油管一起展开,操作背压阀以控制其上方的流体流动;以及 在阀门上方进行分布式温度传感器测量。