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107 条记录 (耗时 0.035 秒)

    One trip milling system
    1.
    发明授权
    One trip milling system 失效
    一次铣削系统

    公开(公告)号：US6102123A

    公开(公告)日：2000-08-15

    申请号：US21630

    申请日：1998-02-10

    申请人： Thomas F. Bailey ,  Bruce D. Swearingen

    发明人： Thomas F. Bailey ,  Bruce D. Swearingen

    IPC分类号： E21B7/06 ,  E21B7/08 ,  E21B29/06 ,  E21B43/00

    CPC分类号： E21B29/06 ,  E21B7/061

    摘要： The milling and whipstock assembly includes a whipstock having a ramp portion for directing the milling assembly to cut a secondary borehole in an existing cased borehole. The milling assembly includes a shaft having rigid and flexible portions and an under gauge cutting tool disposed on the lower end of the flexible portion and a full gauge cutting tool disposed on the rigid portion. A third under gauge cutting tool is disposed on the flexible portion in between the full gauge and under gauge cutting tools. In operation, the milling and whipstock assembly is lowered into the borehole and then the milling assembly is detached from the whipstock assembly. As weight is placed on the milling assembly, the ramp portion places a side load on the lower under gauge cutting tool causing the flexible portion of the shaft to flex and pivot allowing the under gauge cutting tool to come into engagement with the wall of the casing allowing the under gauge cutting tools to cut a window in the cased borehole.

    摘要翻译： 铣削和造斜器组件包括具有斜坡部分的造斜器，该斜面部分用于引导铣削组件在现有套管钻孔中切割次级钻孔。 铣削组件包括具有刚性和柔性部分的轴和设置在柔性部分的下端上的底部切割工具和设置在刚性部分上的全量规切割工具。 第三个下量规切割工具设置在全量规和下面切割工具之间的柔性部分上。 在操作中，铣削和造斜器组件被下降到钻孔中，然后将铣削组件从造斜器组件分离。 当重量放置在铣削组件上时，斜面部分将侧向载荷放置在下部下切割工具上，导致轴的柔性部分弯曲和枢转，允许底部切割工具与壳体的壁接合 允许底切割工具切割套管钻孔中的窗户。

    Drilling with a high pressure rotating control device
    4.
    发明授权
    Drilling with a high pressure rotating control device 有权
    用高压旋转控制装置钻孔

    公开(公告)号：US08347983B2

    公开(公告)日：2013-01-08

    申请号：US12462266

    申请日：2009-07-31

    申请人： Carel W. Hoyer ,  Don M. Hannegan ,  Thomas F. Bailey ,  Melvin T. Jacobs ,  Nicky A. White

    发明人： Carel W. Hoyer ,  Don M. Hannegan ,  Thomas F. Bailey ,  Melvin T. Jacobs ,  Nicky A. White

    IPC分类号： E21B21/08 ,  E21B7/20

    CPC分类号： E21B33/03 ,  E21B19/00 ,  E21B21/00 ,  E21B21/08 ,  E21B21/10 ,  E21B33/085 ,  E21B33/13 ,  E21B36/001 ,  E21B43/10 ,  E21B47/06 ,  E21B47/065 ,  E21B2021/006

    摘要： A Drill-To-The-Limit (DTTL) drilling method variant to Managed Pressured Drilling (MPD) applies constant surface backpressure, whether the mud is circulating (choke valve open) or not (choke valve closed). Because of the constant application of surface backpressure, the DTTL method can use lighter mud weight that still has the cutting carrying ability to keep the borehole clean. The DTTL method identifies the weakest component of the pressure containment system, such as the fracture pressure of the formation or the casing shoe leak off test (LOT). With a higher pressure rated RCD, such as 5,000 psi (34,474 kPa) dynamic or working pressure and 10,000 psi (68,948 kPa) static pressure, the limitation will generally be the facture pressure of the formation or the LOT. In the DTTL method, since surface backpressure is constantly applied, the pore pressure limitation of the conventional drilling window can be disregarded in developing the fluid and drilling programs.

    摘要翻译： 受控压力钻孔（MPD）的钻孔到钻孔（DTTL）钻孔方法变体施加恒定表面背压，泥浆是否循环（阻塞阀打开）（阻塞阀关闭）。 由于表面背压的不断应用，DTTL方法可以使用更轻的泥浆重量，仍然具有切割承载能力以保持钻孔清洁。 DTTL方法识别压力容器系统中最弱的部件，如地层断裂压力或套管鞋泄漏试验（LOT）。 使用更高的额定压力RCD，例如5000 psi（34,474 kPa）动态或工作压力和10,000 psi（68,948 kPa）静压力，限制通常是地层或LOT的压力。 在DTTL方法中，由于表面背压不断施加，传统钻孔的孔隙压力限制可以在开发流体和钻孔程序时被忽略。

    CONTINUOUS FLOW DRILLING SYSTEMS AND METHODS
    5.
    发明申请
    CONTINUOUS FLOW DRILLING SYSTEMS AND METHODS 有权
    连续流动钻井系统和方法

    公开(公告)号：US20120061087A1

    公开(公告)日：2012-03-15

    申请号：US13227260

    申请日：2011-09-07

    申请人： David Iblings ,  Thomas F. Bailey ,  R. K. Bansal ,  Adrian Steiner ,  Michael Lynch ,  Simon J. Harrall

    发明人： David Iblings ,  Thomas F. Bailey ,  R. K. Bansal ,  Adrian Steiner ,  Michael Lynch ,  Simon J. Harrall

    IPC分类号： E21B34/00 ,  E21B7/00

    CPC分类号： E21B21/002 ,  E21B19/16 ,  E21B21/10 ,  E21B21/106 ,  E21B21/12 ,  E21B2034/005

    摘要： A method for drilling a wellbore includes drilling the wellbore by injecting drilling fluid into a top of a tubular string disposed in the wellbore at a first flow rate and rotating a drill bit. The tubular string includes: the drill bit disposed on a bottom thereof, tubular joints connected together, a longitudinal bore therethrough, a port through a wall thereof, and a sleeve operable between an open position where the port is exposed to the bore and a closed position where a wall of the sleeve is disposed between the port and the bore. The method further includes moving the sleeve to the open position; and injecting drilling fluid into the port at a second flow rate while adding a tubular joint(s) to the tubular string. The injection of drilling fluid into the tubular string is continuously maintained between drilling and adding the joint(s).

    摘要翻译： 一种用于钻井井的方法包括：通过将钻井流体以第一流量喷射到设置在井筒中的管状柱的顶部中并旋转钻头来钻井孔。 管柱包括：设置在其底部的钻头，连接在一起的管状接头，穿过其中的纵向孔，通过其壁的端口以及可在端口暴露于孔的打开位置和可关闭的位置之间操作的套筒 套筒的壁设置在端口和孔之间的位置。 该方法还包括将套筒移动到打开位置; 以及在第二流量下将钻井流体注入到所述端口中，同时向所述管状管道添加管状接头。 在钻孔和加入接头之间，连续地保持将钻井液注入管柱中。

    Method and apparatus for casing exit system using coiled tubing
    6.
    再颁专利
    Method and apparatus for casing exit system using coiled tubing 有权
    使用连续油管的套管出口系统的方法和装置

    公开(公告)号：USRE43054E1

    公开(公告)日：2012-01-03

    申请号：US10950223

    申请日：2004-09-24

    申请人： Thomas F. Bailey

    发明人： Thomas F. Bailey

    IPC分类号： E21B4/02 ,  E21B7/08 ,  E21B29/06

    CPC分类号： E21B29/06 ,  E21B4/02 ,  E21B7/061

    摘要： A system and method for setting an anchor and/or whipstock attached to a downhole motor having a cutting tool attached to a tubular member, such as coiled tubing. In one aspect, the motor allows flow therethrough sufficient to actuate an upstream MWD or other position measuring tool, and an orienter if so equipped, and retain the orientation of the motor with the attached whipstock. An increased flow rate or pressure actuates the motor once the whipstock is set and rotation of the cutting tool or other equipment can begin.

    摘要翻译： 用于设置连接到井下电动机的锚固器和/或造斜器的系统和方法，所述井下电动机具有连接到管状构件（例如连续油管）上的切割工具。 在一个方面，电动机允许流过其中足以致动上游MWD或其它位置测量工具以及定向器，如果这样设置，并且使用附接的造斜器保持电动机的定向。 一旦造斜器被设定并且切割工具或其他设备的旋转可以开始，增加的流量或压力就致动电动机。

    Apparatus and Method for Data Transmission from a Rotating Control Device
    9.
    发明申请
    Apparatus and Method for Data Transmission from a Rotating Control Device 有权
    用于从旋转控制装置进行数据传输的装置和方法

    公开(公告)号：US20100008190A1

    公开(公告)日：2010-01-14

    申请号：US12500566

    申请日：2009-07-09

    申请人： Kevin L. Gray ,  Thomas F. Bailey ,  James Chambers

    发明人： Kevin L. Gray ,  Thomas F. Bailey ,  James Chambers

    IPC分类号： E21B47/18

    CPC分类号： E21B33/085 ,  E21B3/02 ,  E21B7/12 ,  E21B17/01 ,  E21B21/08 ,  E21B33/064 ,  E21B47/00 ,  E21B47/06 ,  E21B47/065 ,  E21B47/12 ,  E21B47/122 ,  G01V11/002

    摘要： The present invention generally relates to an apparatus and a method of transmitting data from a rotating control device. In one aspect, a method of transmitting data from a rotating control device coupled to an offshore drilling unit is provided. The method includes the step of generating data relating to a parameter associated with the rotating control device. The method further includes the step of transmitting the data from a transmitting assembly coupled to the rotating control device to a receiving assembly positioned proximate the transmitting assembly. Additionally, the method includes the step of transmitting the data from the receiving assembly to the offshore drilling unit. In another aspect, a data gathering and transmitting system for use with a rotating control device coupled to an offshore drilling unit is provided. In a further aspect, a method for transmitting data generated in a rotating control device coupled to a riser is provided.

    摘要翻译： 本发明一般涉及从旋转控制装置发送数据的装置和方法。 一方面，提供一种从耦合到海上钻井单元的旋转控制装置传送数据的方法。 该方法包括生成与旋转控制装置相关的参数有关的数据的步骤。 该方法还包括将数据从耦合到旋转控制装置的发送组件传送到靠近发射组件定位的接收组件的步骤。 此外，该方法包括将数据从接收组件传送到海上钻井单元的步骤。 在另一方面，提供了一种与耦合到海上钻井单元的旋转控制装置一起使用的数据收集和传送系统。 在另一方面，提供一种用于传送在连接到提升管的旋转控制装置中产生的数据的方法。