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    Lubricating seal for use with a tubular
    1.
    发明授权
    Lubricating seal for use with a tubular 有权
    用于管状的润滑密封

    公开(公告)号：US09175542B2

    公开(公告)日：2015-11-03

    申请号：US12824934

    申请日：2010-06-28

    申请人： Thomas F. Bailey ,  Frederick Thomas Tilton ,  Don M. Hannegan ,  Waybourn J. Anderson, Jr. ,  Simon J. Harrall

    发明人： Thomas F. Bailey ,  Frederick Thomas Tilton ,  Don M. Hannegan ,  Waybourn J. Anderson, Jr. ,  Simon J. Harrall

    IPC分类号： E21B33/06 ,  E21B33/02 ,  E21B33/08 ,  E21B21/015

    CPC分类号： E21B33/085 ,  E21B21/015 ,  E21B33/02 ,  E21B33/06

    摘要： Sealing elements have lubricating seal profiles for communicating fluid between the sealing elements and the sealed drill string tubular or other oilfield component while the sealed drill string tubular or other oilfield component rotates or moves vertically relative to the seal elements. The same fluid used for drilling may also be used for seal lubrication, such as water, drilling fluid or mud, well bore fluid or other liquid or gas. The sealing elements may be disposed with a seal housing, which may be positioned with a marine riser, or subsea without a marine riser. The seal housing may prevent rotation of the seal elements with the sealed drill string tubular or other oilfield component. Alternatively, the seal housing may be an RCD that allows the sealing elements to rotate. The lubricating seal profiles include a wave pattern, a saw-tooth high film pattern, a downwardly inclined passageway pattern, an upwardly inclined passageway pattern, and a combined upwardly and downwardly inclined passageway pattern. In one embodiment, a stripper rubber seal element may have a lubricating seal profile on the inwardly facing bore surfaces of both its nose and throat sections for sealing with drill string tubulars and other oilfield components having different diameters. Dual seals with two annular spaced apart sealing surfaces, with or without lubricating seal profiles, may seal with a drill string tubular or other oilfield component. In another embodiment, differential pressures across two seal elements may be managed by filling the cavity between the two sealing elements with cuttings-free drilling fluid, mud, water, coolant, lubricant or inert gas at desired amounts of pressure.

    摘要翻译： 密封元件具有用于在密封钻柱管状或其它油田部件相对于密封元件旋转或垂直移动的密封元件和密封钻柱管状或其它油田部件之间连通流体的润滑密封型材。 用于钻孔的相同流体也可用于密封润滑，例如水，钻井液或泥浆，井眼流体或其他液体或气体。 密封元件可以设置有密封壳体，其可以与海洋立管或海底定位而没有海洋立管。 密封壳体可以防止密封元件与密封的钻柱管状或其它油田部件的旋转。 或者，密封壳体可以是允许密封元件旋转的RCD。 润滑密封型材包括波纹图案，锯齿高膜图案，向下倾斜的通道图案，向上倾斜的通道图案，以及组合的向上和向下倾斜的通道图案。 在一个实施例中，剥离器橡胶密封元件可以在其鼻部和喉部部分的向内的孔表面上具有润滑密封轮廓，用于密封具有不同直径的钻柱管和其它油田部件。 具有两个环形间隔开的密封表面（带有或不具有润滑密封型材）的双重密封件可以用钻柱管状或其它油田部件密封。 在另一个实施例中，两个密封元件之间的差压可以通过在所需的压力下用无切削钻井液，泥浆，水，冷却剂，润滑剂或惰性气体填充两个密封元件之间的空腔来管理。

    THREE-WAY FLOW SUB FOR CONTINUOUS CIRCULATION
    3.
    发明申请
    THREE-WAY FLOW SUB FOR CONTINUOUS CIRCULATION 有权
    三路连续循环流程

    公开(公告)号：US20130068532A1

    公开(公告)日：2013-03-21

    申请号：US13596987

    申请日：2012-08-28

    申请人： Ram K. BANSAL ,  Joe NOSKE ,  Miroslav MIHALJ ,  Bill MENARD ,  Thomas F. BAILEY ,  David PAVEL ,  Gerald Wes Don BUCHANAN ,  Geoff GEORGE ,  David VIERAITIS

    发明人： Ram K. BANSAL ,  Joe NOSKE ,  Miroslav MIHALJ ,  Bill MENARD ,  Thomas F. BAILEY ,  David PAVEL ,  Gerald Wes Don BUCHANAN ,  Geoff GEORGE ,  David VIERAITIS

    IPC分类号： E21B17/18

    CPC分类号： E21B21/08 ,  E21B21/10 ,  E21B34/12

    摘要： A flow sub for use with a drill string includes: a tubular housing having a longitudinal bore formed therethrough and a flow port formed through a wall thereof; a bore valve operable between an open position and a closed position, wherein the bore valve allows free passage through the bore in the open position and isolates an upper portion of the bore from a lower portion of the bore in the closed position; and a sleeve disposed in the housing and movable between an open position where the flow port is exposed to the bore and a closed position where a wall of the sleeve is disposed between the flow port and the bore; and a bore valve actuator operably coupling the sleeve and the bore valve such that opening the sleeve closes the bore valve and closing the sleeve opens the bore valve.

    摘要翻译： 与钻柱一起使用的流动部分包括：管状壳体，其具有穿过其中形成的纵向孔和通过其壁形成的流动口; 孔可在打开位置和关闭位置之间操作，其中所述孔阀允许在所述打开位置自由通过所述孔，并将所述孔的上部与所述孔的下部隔离在所述关闭位置; 以及套筒，其设置在所述壳体中并且可在所述流动端口暴露于所述孔的打开位置和所述套筒壁布置在所述流动口和所述孔之间的关闭位置之间移动; 以及可操作地联接套筒和孔阀的孔阀致动器，使得打开套筒关闭孔阀并关闭套筒打开孔阀。

    System and method for managing heave pressure from a floating rig
    4.
    发明授权
    System and method for managing heave pressure from a floating rig 失效
    用于管理浮式钻机起重压力的系统和方法

    公开(公告)号：US08347982B2

    公开(公告)日：2013-01-08

    申请号：US12761714

    申请日：2010-04-16

    申请人： Don M. Hannegan ,  Thomas F. Bailey ,  Simon J. Harrall

    发明人： Don M. Hannegan ,  Thomas F. Bailey ,  Simon J. Harrall

    IPC分类号： E21B19/09 ,  E21B17/07

    CPC分类号： E21B19/006 ,  B63B35/4413 ,  E21B7/12 ,  E21B19/09 ,  E21B21/08 ,  E21B33/064 ,  E21B33/085 ,  E21B34/04 ,  E21B47/0001 ,  E21B2021/006

    摘要： A system compensates for heave induced pressure fluctuations on a floating rig when a drill string or tubular is lifted off bottom and suspended on the rig, such as when tubular connections are made during MPD, tripping, or when a kick is circulated out during conventional drilling. In one embodiment, a liquid and a gas interface moves along a flow line between a riser and a gas accumulator as the tubular moves up and down. In another embodiment, a pressure relief valve or adjustable choke allows the movement of fluid from the riser when the tubular moves down, and a pump with a pressure regulator moves fluid to the riser when the tubular moves up. In other embodiments, a piston connected with the rig or the riser telescoping joint moves in a fluid container thereby communicating fluid either into or out of the riser annulus.

    摘要翻译： 当钻杆或管状体从底部抬起并悬挂在钻机上时，例如当在MPD期间进行管状连接，跳闸或当在常规钻井期间踢出踢球时，系统补偿浮动钻机上的起伏感应压力波动 。 在一个实施例中，当管状物上下移动时，液体和气体界面沿提升管和气体储存器之间的流动线路移动。 在另一个实施例中，当管状物向下移动时，压力释放阀或可调节的扼流圈允许流体从提升管移动，并且当管状物向上移动时，具有压力调节器的泵将流体移动到提升管。 在其他实施例中，与钻机或提升管伸缩关节连接的活塞在流体容器中移动，从而将流体连通或流出提升管环。

    Subsea Internal Riser Rotating Control Head Seal Assembly
    5.
    发明申请
    Subsea Internal Riser Rotating Control Head Seal Assembly 有权
    海底内部立管旋转控制头密封组件

    公开(公告)号：US20120318496A1

    公开(公告)日：2012-12-20

    申请号：US13597881

    申请日：2012-08-29

    申请人： Thomas F. Bailey ,  Danny W. Wagoner ,  Waybourn J. Anderson

    发明人： Thomas F. Bailey ,  Danny W. Wagoner ,  Waybourn J. Anderson

    IPC分类号： E21B33/064

    CPC分类号： E21B33/085

    摘要： An RCD is used to provide a system and method for sealing a marine riser having a rotatable tubular. A bypass internal channel or external line may be used to allow fluid to bypass the RCD seal. An RCD holding member seal could be a mechanically extrudable seal or a hydraulically expanded seal to seal the RCD with the riser.

    摘要翻译： RCD用于提供用于密封具有可旋转管状物的海洋立管的系统和方法。 可以使用旁路内部通道或外部管线来使流体绕过RCD密封。 RCD保持构件密封件可以是可机械挤出的密封件或液压膨胀的密封件以用提升管密封RCD。

    Low profile rotating control device
    6.
    发明授权
    Low profile rotating control device 有权
    低调旋转控制装置

    公开(公告)号：US08286734B2

    公开(公告)日：2012-10-16

    申请号：US11975946

    申请日：2007-10-23

    申请人： Don M. Hannegan ,  Thomas F. Bailey ,  James W. Chambers ,  David R. Woodruff ,  Simon J. Harrall

    发明人： Don M. Hannegan ,  Thomas F. Bailey ,  James W. Chambers ,  David R. Woodruff ,  Simon J. Harrall

    IPC分类号： E21B33/03

    CPC分类号： E21B33/068 ,  E21B7/02 ,  E21B21/08 ,  E21B21/106 ,  E21B33/06 ,  E21B33/085 ,  E21B2021/006 ,  Y10T29/49815

    摘要： A system and method are provided for a low profile rotating control device (LP-RCD) and its housing mounted on or integral with an annular blowout preventer seal, casing, or other housing. The outer diameter of the lateral outlet flange may be substantially the same as the height of the LP-RCD housing and bearing assembly after the bearing assembly is positioned with the LP-RCD housing. The sealing element may be aligned with the lateral outlet, and may be replaced from above. Different embodiments of attachment members for attaching the LP-RCD housing with a lower housing allow the LP-RCD housing to be rotated to align the lateral outlet with the drilling rig's existing line to mud pits or other locations. In one embodiment, the LP-RCD bearings are positioned radially inside the LP-RCD housing. In another embodiment, the LP-RCD bearings are positioned radially outside the LP-RCD housing. One embodiment allows rotation of the inserted tubular about multiple planes. In still another embodiment, an annular BOP seal is integral with a RCD housing.

    摘要翻译： 提供了一种用于低轮廓旋转控制装置（LP-RCD）的系统和方法，并且其壳体安装在环形防喷器密封件，套管或其它壳体上或与其形成一体。 在轴承组件与LP-RCD壳体定位之后，侧向出口凸缘的外径可以与LP-RCD壳体和轴承组件的高度基本相同。 密封元件可以与侧向出口对准，并且可以从上方替换。 用于将LP-RCD壳体与下壳体连接的附接构件的不同实施例允许LP-RCD壳体旋转以将侧向出口与钻机现有管线对准到泥浆坑或其它位置。 在一个实施例中，LP-RCD轴承径向位于LP-RCD壳体内。 在另一个实施例中，LP-RCD轴承位于LP-RCD外壳的径向外侧。 一个实施例允许插入的管在多个平面上旋转。 在另一个实施例中，环形BOP密封件与RCD壳体是一体的。

    SIGNAL OPERATED ISOLATION VALVE
    9.
    发明申请
    SIGNAL OPERATED ISOLATION VALVE 有权
    信号操作隔离阀

    公开(公告)号：US20120067594A1

    公开(公告)日：2012-03-22

    申请号：US13227847

    申请日：2011-09-08

    申请人： Joe Noske ,  Roddie R. Smith ,  Paul L. Smith ,  Thomas F. Bailey ,  Christopher L. McDowell ,  Frederick T. Tilton

    发明人： Joe Noske ,  Roddie R. Smith ,  Paul L. Smith ,  Thomas F. Bailey ,  Christopher L. McDowell ,  Frederick T. Tilton

    IPC分类号： E21B34/06 ,  E21B34/00

    CPC分类号： E21B34/06 ,  E21B34/063 ,  E21B34/08 ,  E21B34/14 ,  E21B43/103 ,  E21B47/12 ,  E21B2021/006 ,  E21B2034/005

    摘要： A method of drilling a wellbore includes drilling the wellbore through a formation by injecting drilling fluid through a drill string and rotating a drill bit. The drill string includes a shifting tool, a receiver in communication with the shifting tool, and the drill bit. The method further includes retrieving the drill string from the wellbore through a casing string until the shifting tool reaches an actuator. The casing string includes an isolation valve in an open position and the actuator. The method further includes sending a wireless instruction signal to the receiver. The shifting tool engages the actuator in response to the receiver receiving the instruction signal. The method further includes operating the actuator using the engaged shifting tool, thereby closing the isolation valve and isolating the formation from an upper portion of the wellbore.

    摘要翻译： 钻井井的方法包括通过将钻井液喷射穿过钻柱并旋转钻头而将井眼穿过地层钻井。 钻柱包括换档工具，与换档工具连通的接收器和钻头。 该方法还包括通过套管柱从井筒中取出钻柱，直到换档工具到达致动器。 套管柱包括处于打开位置的隔离阀和致动器。 该方法还包括向接收器发送无线指令信号。 响应于接收器接收到指令信号，换档工具接合致动器。 该方法还包括使用所接合的换档工具来操作致动器，从而关闭隔离阀并将地层与井眼的上部隔离。