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1. 发明申请

US20070187148A1 Directional Reaming System 有权
标题翻译：定向铰孔系统
公开(公告)号：US20070187148A1
公开(公告)日：2007-08-16
申请号：US11691304
申请日：2007-03-26
申请人： Kelvin Self , Floyd Gunsaulis , H. Mullins , Gerald Stangl , David Payne
发明人： Kelvin Self , Floyd Gunsaulis , H. Mullins , Gerald Stangl , David Payne
IPC分类号： E21B7/04
CPC分类号： E21B7/28 , E21B7/046 , E21B7/06
摘要： A horizontal directional drilling system is used to drive operation of a guidable reamer assembly connected to a drill string. The guidable reamer assembly preferably has a cutting member with a central longitudinal axis and a support member also having a central longitudinal axis. The longitudinal axes of the cutting member and the support member are collinear when the reamer assembly is in the non-steering position and laterally displaced when in the steering position. The assembly and method of this invention provide for increased control of reaming operations and product pipe placement.
摘要翻译：水平定向钻井系统用于驱动连接到钻柱的可引导铰刀组件的操作。可引导铰刀组件优选地具有具有中心纵向轴线的切割构件和还具有中心纵向轴线的支撑构件。当铰刀组件处于非转向位置时，切割构件和支撑构件的纵向轴线共线，并且当处于转向位置时横向移位。本发明的组装和方法提供了对扩孔操作和产品管道放置的增加的控制。

2. 发明申请

US20070044536A1 System For Tracking And Maintaining An On-Grade Horizontal Borehole 有权
标题翻译：跟踪和维护一级水平井眼系统
公开(公告)号：US20070044536A1
公开(公告)日：2007-03-01
申请号：US11466725
申请日：2006-08-23
申请人： Floyd Gunsaulis , Brian Bailey , Scott Cole , Kelvin Self , Gerald Stangl
发明人： Floyd Gunsaulis , Brian Bailey , Scott Cole , Kelvin Self , Gerald Stangl
IPC分类号： G01P21/00 , E21B47/18
CPC分类号： E21B7/10 , E21B7/04 , E21B47/022 , E21B47/02224 , G01C15/00 , G01C15/002
摘要： A tracking receiver system is used to track the progress of a downhole tool along a subsurface path having a desired grade. The tracking receiver system is adapted to detect a reference line originating from a reference line receiver and to determine the position of the downhole tool along a desired subsurface path relative to the reference line. In an alternative embodiment the tracking receiver system may comprise a global positioning satellite system to provide information used to determine the position of the downhole tool relative to the desired subsurface path.
摘要翻译：跟踪接收器系统用于沿着具有期望等级的地下路径跟踪井下工具的进度。跟踪接收器系统适于检测源自参考线接收器的参考线，并且确定井下工具相对于参考线沿期望的地下路径的位置。在替代实施例中，跟踪接收器系统可以包括全球定位卫星系统，以提供用于确定井下工具相对于期望的地下路径的位置的信息。

3. 发明申请

US20070012483A1 System And Method For Locating And Tracking A Boring Tool 有权
标题翻译：定位和跟踪镗削工具的系统和方法
公开(公告)号：US20070012483A1
公开(公告)日：2007-01-18
申请号：US11534512
申请日：2006-09-22
申请人： Kelvin Self , Gerald Stangl
发明人： Kelvin Self , Gerald Stangl
IPC分类号： E21B47/02
CPC分类号： E21B47/02224
摘要： A system for monitoring the position and orientation of a downhole tool assembly having multiple beacons. In a preferred embodiment the first and second beacons are supported by the downhole tool assembly. Both beacons are adapted to transmit signals that are indicative of the orientation and position of the downhole tool assembly. A receiving assembly detects the signals transmitted from the first and second beacons. The receiving assembly transmits the detected signals to a processor that processes the signals to produce a composite of the relative positions and orientations of the receiving assembly and the downhole tool assembly. The composite of the relative positions of the receiving assembly and the downhole tool assembly are communicated to the operator using a display. The orientations of the first and second beacons are also communicated to the operator using the display.
摘要翻译：一种用于监测具有多个信标的井下工具组件的位置和方向的系统。在优选实施例中，第一和第二信标由井下工具组件支撑。两个信标都适于传输指示井下工具组件的取向和位置的信号。接收组件检测从第一和第二信标发送的信号。接收组件将检测到的信号发送到处理器的处理器，处理信号以产生接收组件和井下工具组件的相对位置和取向的复合。使用显示器将接收组件和井下工具组件的相对位置的复合物传送给操作者。第一和第二信标的取向也使用显示器传送到操作者。

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