Remote operation of a rotating control device bearing clamp
    1.
    发明授权
    Remote operation of a rotating control device bearing clamp 有权
    旋转控制装置轴承夹的远程操作

    公开(公告)号:US09260934B2

    公开(公告)日:2016-02-16

    申请号:US13293995

    申请日:2011-11-10

    IPC分类号: E21B33/038 E21B33/08

    CPC分类号: E21B33/085

    摘要: A rotating control device can include a housing assembly, a body and a clamp device which releasably secures the housing assembly to the body. The clamp device can include a piston which radially displaces a clamp section. A well system can include a rotating control device which includes at least one seal which seals off an annulus between a body of the rotating control device and a tubular string which extends longitudinally through the rotating control device. The rotating control device can also include a piston which displaces longitudinally and selectively clamps and unclamps a housing assembly to the body.

    摘要翻译: 旋转控制装置可以包括壳体组件,主体和夹紧装置,其将壳体组件可释放地固定到主体。 夹紧装置可包括径向移动夹紧部分的活塞。 井系统可以包括旋转控制装置,该旋转控制装置包括至少一个密封件,该密封件密封旋转控制装置的主体之间的环形空间以及纵向延伸穿过旋转控制装置的管状柱体。 旋转控制装置还可以包括活塞,其沿纵向移动并选择性地夹紧并将壳体组件张开到主体上。

    WELL CONTROL SYSTEMS AND METHODS
    2.
    发明申请
    WELL CONTROL SYSTEMS AND METHODS 有权
    井控系统和方法

    公开(公告)号:US20120165997A1

    公开(公告)日:2012-06-28

    申请号:US13392900

    申请日:2010-01-05

    IPC分类号: G05B17/00

    CPC分类号: E21B21/08 E21B44/005

    摘要: A well control method can include removing from a wellbore an undesired influx from a formation into the wellbore, determining a desired pressure profile in real time with a hydraulics model, and automatically operating a flow choking device while removing the undesired influx from the wellbore, thereby influencing an actual pressure profile toward the desired pressure profile. Another well control method can include removing out of a wellbore an undesired influx from a formation into the wellbore, determining a desired wellbore pressure with a hydraulics model, the desired wellbore pressure preventing further influx into the wellbore while removing the undesired influx from the wellbore, and automatically operating a flow choking device while removing the undesired influx from the wellbore, thereby influencing an actual wellbore pressure toward the desired wellbore pressure.

    摘要翻译: 井控制方法可以包括从井筒中去除从地层到井筒的不期望的流入,用液压模型实时确定期望的压力分布,并且自动地操作流动阻塞装置,同时从井筒除去不需要的流入,由此 影响到所需压力分布的实际压力分布。 另一井井控制方法可以包括从井筒中去除从地层到井筒的不期望的流入,用液压模型确定所需的井眼压力,所需的井眼压力防止进一步流入井眼,同时从井眼除去不想要的流入物, 并且自动地操作流动阻塞装置,同时从井筒除去不期望的流入,从而影响实际井筒压力朝向所需井筒压力。

    PRESSURE CONTROL DEVICE WITH REMOTE ORIENTATION RELATIVE TO A RIG
    3.
    发明申请
    PRESSURE CONTROL DEVICE WITH REMOTE ORIENTATION RELATIVE TO A RIG 有权
    压力控制装置与远程方位相关

    公开(公告)号:US20110203802A1

    公开(公告)日:2011-08-25

    申请号:US13026034

    申请日:2011-02-11

    IPC分类号: E21B34/00 E21B41/00 E21B33/06

    摘要: A method of maintaining a substantially fixed orientation of a pressure control device relative to a movable rig can include rotating a body of the pressure control device while the rig rotates. A method of remotely controlling an orientation of a pressure control device relative to a movable rig can include rotating a body of the pressure control device, and controlling the rotation of the body from a location on the rig remote from the body. A pressure control device for use in conjunction with a rig can include a body, a flange, an orientation device which changes a rotational orientation of the body relative to the flange, and an orientation control system which remotely controls the orientation device.

    摘要翻译: 保持压力控制装置相对于可移动钻机的基本上固定取向的方法可包括在钻机旋转时旋转压力控制装置的主体。 远程控制压力控制装置相对于可移动钻机的取向的方法可以包括旋转压力控制装置的主体,以及从远离主体的钻机上的位置控制主体的旋转。 与钻机一起使用的压力控制装置可以包括主体,凸缘,改变主体相对于凸缘的旋转定向的定向装置以及远程控制定向装置的定向控制系统。

    Well control systems and methods
    4.
    发明授权
    Well control systems and methods 有权
    井控系统和方法

    公开(公告)号:US09279298B2

    公开(公告)日:2016-03-08

    申请号:US13392900

    申请日:2010-01-05

    IPC分类号: E21B21/08 E21B44/00

    CPC分类号: E21B21/08 E21B44/005

    摘要: A well control method can include removing from a wellbore an undesired influx from a formation into the wellbore, determining a desired pressure profile in real time with a hydraulics model, and automatically operating a flow choking device while removing the undesired influx from the wellbore, thereby influencing an actual pressure profile toward the desired pressure profile. Another well control method can include removing out of a wellbore an undesired influx from a formation into the wellbore, determining a desired wellbore pressure with a hydraulics model, the desired wellbore pressure preventing further influx into the wellbore while removing the undesired influx from the wellbore, and automatically operating a flow choking device while removing the undesired influx from the wellbore, thereby influencing an actual wellbore pressure toward the desired wellbore pressure.

    摘要翻译: 井控制方法可以包括从井筒中去除从地层到井筒的不期望的流入,用液压模型实时确定期望的压力分布,并且自动地操作流动阻塞装置,同时从井筒除去不需要的流入,由此 影响到所需压力分布的实际压力分布。 另一井井控制方法可以包括从井筒中去除从地层到井筒的不期望的流入,用液压模型确定所需的井眼压力,所需的井眼压力防止进一步流入井眼,同时从井眼除去不想要的流入物, 并且自动地操作流动阻塞装置,同时从井筒除去不期望的流入,从而影响实际井筒压力朝向所需井筒压力。

    REMOTE OPERATION OF A ROTATING CONTROL DEVICE BEARING CLAMP
    6.
    发明申请
    REMOTE OPERATION OF A ROTATING CONTROL DEVICE BEARING CLAMP 有权
    旋转控制装置的远程操作

    公开(公告)号:US20120125598A1

    公开(公告)日:2012-05-24

    申请号:US13293995

    申请日:2011-11-10

    IPC分类号: E21B33/06

    CPC分类号: E21B33/085

    摘要: A rotating control device can include a housing assembly, a body and a clamp device which releasably secures the housing assembly to the body. The clamp device can include a piston which radially displaces a clamp section. A well system can include a rotating control device which includes at least one seal which seals off an annulus between a body of the rotating control device and a tubular string which extends longitudinally through the rotating control device. The rotating control device can also include a piston which displaces longitudinally and selectively clamps and unclamps a housing assembly to the body.

    摘要翻译: 旋转控制装置可以包括壳体组件,主体和夹紧装置,其将壳体组件可释放地固定到主体。 夹紧装置可包括径向移动夹紧部分的活塞。 井系统可以包括旋转控制装置,该旋转控制装置包括至少一个密封件,该密封件密封旋转控制装置的主体之间的环形空间以及纵向延伸穿过旋转控制装置的管状柱体。 旋转控制装置还可以包括活塞,其沿纵向移动并选择性地夹紧并将壳体组件张开到主体上。

    Remote operation of a rotating control device bearing clamp
    7.
    发明授权
    Remote operation of a rotating control device bearing clamp 有权
    旋转控制装置轴承夹的远程操作

    公开(公告)号:US08739863B2

    公开(公告)日:2014-06-03

    申请号:US13300320

    申请日:2011-11-18

    IPC分类号: E21B19/00

    摘要: An RCD can include a housing assembly containing a bearing assembly and a rotating seal which seals an annulus between a tubular string and a body of the RCD, and a remotely operable clamp device which selectively permits and prevents displacement of the housing assembly relative to the body. A method of remotely operating a clamp device can include rotating a threaded member which is secured relative to an RCD body, and displacing a clamp section in response to the threaded member rotation, thereby selectively securing and releasing a bearing assembly and an annular seal relative to the body. Another RCD can include a rotating seal which seals an annulus between a tubular string and a body of the RCD, and a remotely operable clamp device which selectively permits and prevents access to an interior of the body, the clamp device including a motor which rotates a threaded member.

    摘要翻译: RCD可以包括壳体组件,其包含轴承组件和密封管状柱和RCD本体之间的环形的旋转密封件,以及可远程操作的夹紧装置,其可选择性地允许和防止壳体组件相对于身体的位移 。 远程操作夹紧装置的方法可以包括使相对于RCD主体固定的螺纹构件旋转,以及响应于螺纹构件旋转来移动夹紧部分,从而选择性地固定和释放轴承组件和相对于 身体。 另一个RCD可以包括一个旋转的密封件,其密封管状管柱和RCD的本体之间的环形空间,以及可远程操作的夹紧装置,其选择性地允许和防止进入主体的内部,夹紧装置包括一个马达, 螺纹构件。

    MOBILE PRESSURE OPTIMIZATION UNIT FOR DRILLING OPERATIONS

    公开(公告)号:US20120292109A1

    公开(公告)日:2012-11-22

    申请号:US13422666

    申请日:2012-03-16

    IPC分类号: E21B21/08

    摘要: A well drilling method can include transporting a pressure optimization unit to a rig site, the pressure optimization unit including a choke manifold, a control system which automatically controls operation of the choke manifold, and a flowmeter which measures flow of drilling fluid through the choke manifold, and then interconnecting the pressure optimization unit to rig drilling equipment. A pressure optimization unit for use with a well drilling system can include a choke manifold, a control system which automatically controls operation of the choke manifold, and a flowmeter which measures flow of drilling fluid through the choke manifold. The choke manifold, control system and flowmeter may be incorporated into a same conveyance which transports the pressure optimization unit to a rig site.

    Pressure control device with remote orientation relative to a rig
    9.
    发明授权
    Pressure control device with remote orientation relative to a rig 有权
    压力控制装置相对于钻机具有远程定向

    公开(公告)号:US09169700B2

    公开(公告)日:2015-10-27

    申请号:US13026034

    申请日:2011-02-11

    摘要: A method of maintaining a substantially fixed orientation of a pressure control device relative to a movable rig can include rotating a body of the pressure control device while the rig rotates. A method of remotely controlling an orientation of a pressure control device relative to a movable rig can include rotating a body of the pressure control device, and controlling the rotation of the body from a location on the rig remote from the body. A pressure control device for use in conjunction with a rig can include a body, a flange, an orientation device which changes a rotational orientation of the body relative to the flange, and an orientation control system which remotely controls the orientation device.

    摘要翻译: 保持压力控制装置相对于可移动钻机的基本上固定取向的方法可包括在钻机旋转时旋转压力控制装置的主体。 远程控制压力控制装置相对于可移动钻机的取向的方法可以包括旋转压力控制装置的主体,以及从远离主体的钻机上的位置控制主体的旋转。 与钻机一起使用的压力控制装置可以包括主体,凸缘,改变主体相对于凸缘的旋转定向的定向装置以及远程控制定向装置的定向控制系统。

    COILED TUBING PERCUSSION DRILLING
    10.
    发明申请
    COILED TUBING PERCUSSION DRILLING 审中-公开
    卷绕管道钻孔

    公开(公告)号:US20110232970A1

    公开(公告)日:2011-09-29

    申请号:US13052245

    申请日:2011-03-21

    IPC分类号: E21B4/10 E21B7/00

    摘要: A method of drilling a subterranean wellbore can include extending coiled tubing into the wellbore, and actuating an impact tool interconnected to the coiled tubing, thereby delivering impacts to a drill bit. A coiled tubing drilling system for drilling a subterranean wellbore can include coiled tubing, a drill bit, and an impact tool which delivers impacts to the drill bit.

    摘要翻译: 钻井地下井眼的方法可以包括将连续油管延伸到井眼中,并且致动连接到连续油管的冲击工具,从而将冲击传递给钻头。 用于钻探地下井眼的连续油管钻井系统可以包括连续油管,钻头和将冲击传递给钻头的冲击工具。