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1. 发明申请

US20080247273A1 APPARATUS AND METHODS FOR SELF-POWERED COMMUNICATION AND SENSOR NETWORK 有权
标题翻译：自动通信和传感器网络的设备和方法
公开(公告)号：US20080247273A1
公开(公告)日：2008-10-09
申请号：US12132497
申请日：2008-06-03
申请人： Roland E. Chemali , Volker Krueger , Peter Aronstam
发明人： Roland E. Chemali , Volker Krueger , Peter Aronstam
IPC分类号： E21B47/16
CPC分类号： E21B41/0085 , E21B17/028 , E21B47/122 , E21B47/123 , E21B47/14 , E21B47/16 , G01V11/002
摘要： A system for communicating between a first location and a second location comprises a jointed tubular string having a first section and a second section connected at a connection joint, with the tubular string having a fluid in an internal passage thereof. A first acoustic transducer is mounted in the internal passage of the first section proximate the connection joint, and a second acoustic transducer is mounted in the internal passage of the second section proximate the connection joint. A signal transmitted from the first location to the second location is transmitted across the connection joint as an acoustic signal in the fluid from the first acoustic transducer to the second acoustic transducer.
摘要翻译：用于在第一位置和第二位置之间连通的系统包括具有连接在连接接头处的第一部分和第二部分的连接的管状管柱，其中管状管线在其内部通道中具有流体。第一声学换能器安装在靠近连接接头的第一部分的内部通道中，并且第二声学换能器安装在靠近连接接头的第二部分的内部通道中。从第一位置发送到第二位置的信号通过连接接头作为来自第一声换能器的流体中的声信号传递到第二声换能器。

2. 发明授权

US07400262B2 Apparatus and methods for self-powered communication and sensor network 有权
标题翻译：用于自供电通信和传感器网络的装置和方法
公开(公告)号：US07400262B2
公开(公告)日：2008-07-15
申请号：US11049538
申请日：2005-02-02
申请人： Roland E. Chemali , Volker Krueger , Peter Aronstam , Roger Fincher , Larry Watkins
发明人： Roland E. Chemali , Volker Krueger , Peter Aronstam , Roger Fincher , Larry Watkins
IPC分类号： G01V3/00
CPC分类号： E21B41/0085 , E21B17/028 , E21B47/122 , E21B47/123 , E21B47/14 , E21B47/16 , G01V11/002
摘要： A system for communicating between a first location and a second location comprises a jointed tubular string having a first section and a second section connected at a connection joint, with the tubular string having a fluid in an internal passage thereof. A first acoustic transducer is mounted in the internal passage of the first section proximate the connection joint, and a second acoustic transducer is mounted in the internal passage of the second section proximate the connection joint. A signal transmitted from the first location to the second location is transmitted across the connection joint as an acoustic signal in the fluid from the first acoustic transducer to the second acoustic transducer.
摘要翻译：用于在第一位置和第二位置之间连通的系统包括具有连接在连接接头处的第一部分和第二部分的连接的管状管柱，其中管状管线在其内部通道中具有流体。第一声学换能器安装在靠近连接接头的第一部分的内部通道中，并且第二声学换能器安装在靠近连接接头的第二部分的内部通道中。从第一位置发送到第二位置的信号通过连接接头作为来自第一声换能器的流体中的声信号传递到第二声换能器。

3. 发明申请

US20070178825A1 REMOTE AUTONOMOUS INTELLIGENT AIR FLOW CONTROL SYSTEM AND NETWORK 审中-公开
标题翻译：远程自动智能空气流量控制系统和网络
公开(公告)号：US20070178825A1
公开(公告)日：2007-08-02
申请号：US11696552
申请日：2007-04-04
申请人： Peter Aronstam , Charles Knobloch
发明人： Peter Aronstam , Charles Knobloch
IPC分类号： F24F13/08
CPC分类号： F24F11/0001 , F24F11/30 , F24F11/62
摘要： The present invention provides one or more autonomous in-duct or register grill mounted flow control devices, each of which has the capability to restrict or boost air flow through the duct or vent to which it is attached. The individual flow control devices may be in communication with other flow control devices in the duct works, having an ability to adapt in a cooperative fashion to optimize the environment served by the ductwork. In a preferred embodiment, each of the flow control devices provides its own power and does not require changing the existing ductwork or register boxes for installation.
摘要翻译：本发明提供了一种或多种自主的管内或配准格栅安装的流量控制装置，每个流量控制装置具有限制或增强通过其所连接的管道或通风口的空气流的能力。各个流量控制装置可以与管道工程中的其他流量控制装置连通，具有以协作方式适应的能力，以优化由管道系统所服务的环境。在优选实施例中，每个流量控制装置提供其自身的功率，并且不需要改变现有的管道系统或对准盒以进行安装。

4. 发明申请

US20070007041A1 Active controlled bottomhole pressure system and method with continuous circulation system 有权
标题翻译：主动控制井底压力系统及连续循环系统的方法
公开(公告)号：US20070007041A1
公开(公告)日：2007-01-11
申请号：US11455041
申请日：2006-06-16
申请人： Sven Krueger , Volker Krueger , Peter Aronstam , Harald Grimmer , Roger Fincher , Larry Watkins
发明人： Sven Krueger , Volker Krueger , Peter Aronstam , Harald Grimmer , Roger Fincher , Larry Watkins
IPC分类号： E21B4/00
CPC分类号： E21B21/08
摘要： An APD Device provides a pressure differential in a wellbore to control dynamic pressure loss while drilling fluid is continuously circulated in the wellbore. A continuous circulation system circulates fluid both during drilling of the wellbore and when the drilling is stopped. Operating the APD Device allows wellbore pressure control during continuous circulation without substantially changing density of the fluid. The APD Device can maintain wellbore pressure below the combined pressure caused by weight of the fluid and pressure losses created due to circulation of the fluid in the wellbore, maintain the wellbore at or near a balanced pressure condition, maintain the wellbore at an underbalanced condition, reduce the swab effect in the wellbore, and/or reduce the surge effect in the wellbore. A flow restriction device that creates a backpressure in the wellbore annulus provides surface control of wellbore pressure.
摘要翻译： APD装置在井眼中提供压差以控制动态压力损失，同时钻井液体在井筒中连续循环。连续循环系统在钻井期间和钻井停止时循环流体。操作APD装置允许在连续循环期间进行井筒压力控制，而基本上不改变流体的密度。 APD装置可以将井眼压力保持在由于流体重量和由于井眼中的流体循环而产生的压力损失所引起的组合压力之下，保持井筒处于或接近平衡的压力状态，保持井身处于欠平衡状态，降低井眼中的拭子效应，和/或降低井眼中的浪涌效应。在井筒环中产生背压的流量限制装置提供井筒压力的表面控制。

5. 发明授权

US07096975B2 Modular design for downhole ECD-management devices and related methods 有权
标题翻译：井下ECD管理装置的模块化设计及相关方法
公开(公告)号：US07096975B2
公开(公告)日：2006-08-29
申请号：US10809648
申请日：2004-03-25
申请人： Peter Aronstam , Volker Krueger , Sven Krueger , Harald Grimmer , Roger Fincher , Larry Watkins , Peter Fontana
发明人： Peter Aronstam , Volker Krueger , Sven Krueger , Harald Grimmer , Roger Fincher , Larry Watkins , Peter Fontana
IPC分类号： E21B21/08
CPC分类号： B63B21/502 , E21B7/002 , E21B7/128 , E21B7/28 , E21B17/206 , E21B19/002 , E21B19/09 , E21B19/22 , E21B21/00 , E21B21/001 , E21B21/08 , E21B33/076 , E21B43/121 , E21B43/122 , E21B2021/006
摘要： One or more components of a wellbore drilling assembly utilize a modular construction to facilitate assembly, disassembly, repair and/or maintenance of a wellbore drilling assembly and/or to extend the overall operating capabilities of the drilling assembly. In one embodiment, a modular construction is used for an APD Device, a motor driving the modular APD Device, a comminution device, and an annular seal. Individual modules can be configure have different operating set points, operating parameters and characteristics (e.g., rotational speeds, flow rates, pressure differentials, etc.) and/or different responses to given environmental factors or conditions (e.g., pressure, temperature, wellbore fluid chemistry, etc.). In one embodiment, the high-pressure seals used in conjunction with the APD Device and/or motor is a hydrodynamic seal that provides a selected leak or flow rates. Optionally, the seal is modular to provide different degrees of leak rates and/or different functional characteristics.
摘要翻译：井眼钻井组件的一个或多个部件利用模块化结构来促进井眼钻井组件的组装，拆卸，修理和/或维护和/或延伸钻井组件的总体操作能力。在一个实施例中，模块化结构用于APD装置，驱动模块化APD装置的电动机，粉碎装置和环形密封件。单个模块可以被配置为具有不同的操作设定点，操作参数和特性（例如，转速，流速，压差等）和/或对给定的环境因素或条件的不同响应（例如，压力，温度，井筒流体化学等）。在一个实施例中，与APD装置和/或马达结合使用的高压密封件是提供选定的泄漏或流速的流体动力密封件。可选地，密封件是模块化的，以提供不同程度的泄漏率和/或不同的功能特性。

6. 发明授权

US07055627B2 Wellbore fluid circulation system and method 有权
标题翻译：井筒流体循环系统及方法
公开(公告)号：US07055627B2
公开(公告)日：2006-06-06
申请号：US10713708
申请日：2003-11-14
申请人： Peter Fontana , Roger Fincher , Larry Watkins , Peter Aronstam
发明人： Peter Fontana , Roger Fincher , Larry Watkins , Peter Aronstam
IPC分类号： E21B44/00
CPC分类号： E21B21/08 , E21B21/00
摘要： The present invention provides drilling systems for drilling wellbores. The drilling system includes an umbilical that passes through a wellhead and carries a drill bit. A drilling fluid system supplies drilling fluid into an annulus (supply line) between the umbilical and the wellbore, which discharges at the drill bit bottom and returns to the wellhead through the umbilical (return line) carrying the drill cuttings. A fluid circulation device, such as a turbine or centrifugal pump, is operated in the return line to provide the primary motive force for circulating drilling fluid through a fluid circuit formed by the supply line and return line. Optionally, a secondary fluid circulation device in fluid communication with the return line can cooperate with the fluid circulation device to circulate drilling fluid and/or a near bit fluid circulation device can be used to provide localized flow control or suction pressure to improve bit cleaning.
摘要翻译：本发明提供了用于钻井井筒的钻井系统。钻井系统包括通过井口并承载钻头的脐带。钻井液系统将钻井流体提供到脐带和井眼之间的环（供应管线）中，其在钻头底部排放，并通过承载钻屑的脐带（返回管线）返回到井口。诸如涡轮或离心泵的流体循环装置在返回管线中操作，以提供用于使钻井液体循环通过由供应管线和返回管线形成的流体回路的主要动力。可选地，与返回管线流体连通的二次流体循环装置可以与流体循环装置配合以循环钻井流体和/或可以使用近位流体循环装置来提供局部流量控制或抽吸压力以改善钻头清洗。

7. 发明申请

US20050207279A1 Apparatus and methods for self-powered communication and sensor network 有权
标题翻译：用于自供电通信和传感器网络的装置和方法
公开(公告)号：US20050207279A1
公开(公告)日：2005-09-22
申请号：US11049538
申请日：2005-02-02
申请人： Roland Chemali , Volker Krueger , Peter Aronstam
发明人： Roland Chemali , Volker Krueger , Peter Aronstam
IPC分类号： E21B41/00 , E21B47/12 , E21B47/16 , H04H9/00
CPC分类号： E21B41/0085 , E21B17/028 , E21B47/122 , E21B47/123 , E21B47/14 , E21B47/16 , G01V11/002
摘要： A system for communicating between a first location and a second location comprises a jointed tubular string having a first section and a second section connected at a connection joint, with the tubular string having a fluid in an internal passage thereof. A first acoustic transducer is mounted in the internal passage of the first section proximate the connection joint, and a second acoustic transducer is mounted in the internal passage of the second section proximate the connection joint. A signal transmitted from the first location to the second location is transmitted across the connection joint as an acoustic signal in the fluid from the first acoustic transducer to the second acoustic transducer.
摘要翻译：用于在第一位置和第二位置之间连通的系统包括具有连接在连接接头处的第一部分和第二部分的连接的管状管柱，其中管状管线在其内部通道中具有流体。第一声学换能器安装在靠近连接接头的第一部分的内部通道中，并且第二声学换能器安装在靠近连接接头的第二部分的内部通道中。从第一位置发送到第二位置的信号通过连接接头作为来自第一声换能器的流体中的声信号传递到第二声换能器。

8. 发明授权

US08134476B2 Apparatus and methods for self-powered communication and sensor network 有权
标题翻译：用于自供电通信和传感器网络的装置和方法
公开(公告)号：US08134476B2
公开(公告)日：2012-03-13
申请号：US12132497
申请日：2008-06-03
申请人： Roland E. Chemali , Volker Krueger , Peter Aronstam , Roger Fincher , Larry Watkins
发明人： Roland E. Chemali , Volker Krueger , Peter Aronstam , Roger Fincher , Larry Watkins
IPC分类号： G01V3/00
CPC分类号： E21B41/0085 , E21B17/028 , E21B47/122 , E21B47/123 , E21B47/14 , E21B47/16 , G01V11/002
摘要： A system for communicating between a first location and a second location comprises a jointed tubular string having a first section and a second section connected at a connection joint, with the tubular string having a fluid in an internal passage thereof. A first acoustic transducer is mounted in the internal passage of the first section proximate the connection joint, and a second acoustic transducer is mounted in the internal passage of the second section proximate the connection joint. A signal transmitted from the first location to the second location is transmitted across the connection joint as an acoustic signal in the fluid from the first acoustic transducer to the second acoustic transducer.
摘要翻译：用于在第一位置和第二位置之间连通的系统包括具有连接在连接接头处的第一部分和第二部分的连接的管状管柱，其中管状管线在其内部通道中具有流体。第一声学换能器安装在靠近连接接头的第一部分的内部通道中，并且第二声学换能器安装在靠近连接接头的第二部分的内部通道中。从第一位置发送到第二位置的信号通过连接接头作为来自第一声换能器的流体中的声信号传递到第二声换能器。

9. 发明授权

US07802637B2 Steerable bit system assembly and methods 有权
标题翻译：可导向的位系统组装和方法
公开(公告)号：US07802637B2
公开(公告)日：2010-09-28
申请号：US11929247
申请日：2007-10-30
申请人： Peter Aronstam , Roger Fincher , Larry Watkins
发明人： Peter Aronstam , Roger Fincher , Larry Watkins
IPC分类号： E21B7/04 , E21B7/08
CPC分类号： E21B10/61 , E21B7/062 , E21B7/067 , E21B10/62 , E21B17/1014
摘要： A drilling system includes a steerable bottomhole assembly (BHA) having a steering unit and a control unit that provide dynamic control of drill bit orientation or tilt. Exemplary steering units can adjust bit orientation at a rate that approaches or exceeds the rotational speed of the drill string or drill bit, can include a dynamically adjustable articulated joint having a plurality of elements that deform in response to an excitation signal, can include adjustable independently rotatable rings for selectively tilting the bit, and/or can include a plurality of selectively extensible force pads. The force pads are actuated by a shape change material that deforms in response to an excitation signal. A method of directional drilling includes continuously cycling the position of the steering unit based upon the rotational speed of the drill string and/or drill bit and with reference to an external reference point.
摘要翻译：钻井系统包括具有转向单元和控制单元的可操纵井底组件（BHA），其提供钻头方位或倾斜的动态控制。示例性的转向单元可以以接近或超过钻柱或钻头的转速的速率来调节钻头取向，可以包括具有响应于激发信号而变形的多个元件的动态可调节的铰接接头，可以包括可独立调节用于选择性地倾斜钻头的可旋转环，和/或可以包括多个可选择性地可伸长的力垫。力垫由响应于激发信号变形的形状变化材料致动。定向钻井的方法包括基于钻柱和/或钻头的旋转速度并参考外部参考点来连续循环转向单元的位置。

10. 发明授权

US07341116B2 Drilling efficiency through beneficial management of rock stress levels via controlled oscillations of subterranean cutting elements 有权
标题翻译：通过地下切割元件的受控振荡有利地管理岩石应力水平，从而提高钻井效率
公开(公告)号：US07341116B2
公开(公告)日：2008-03-11
申请号：US11038889
申请日：2005-01-20
申请人： Roger W. Fincher , Larry A. Watkins , Peter Aronstam , Allen Sinor , John L. Baugh
发明人： Roger W. Fincher , Larry A. Watkins , Peter Aronstam , Allen Sinor , John L. Baugh
IPC分类号： E21B7/24
CPC分类号： E21B7/24
摘要： A device and system for improving efficiency of subterranean cutting elements uses a controlled oscillation super imposed on steady drill bit rotation to maintain a selected rock fracture level. In one aspect, a selected oscillation is applied to the cutting element so that at least some of the stress energy stored in an earthen formation is maintained after fracture of the rock is initiated. Thus, this maintained stress energy can thereafter be used for further crack propagation. In one embodiment, an oscillation device positioned adjacent to the drill bit provides the oscillation. A control unit can be used to operate the oscillation device at a selected oscillation. In one arrangement, the control unit performs a frequency sweep to determine an oscillation that optimizes the cutting action of the drill bit and configures the oscillation device accordingly. One or more sensors connected to the control unit measure parameters used in this determination.
摘要翻译：用于提高地下切割元件效率的装置和系统使用施加在稳定钻头旋转上的受控振荡来保持选定的岩石断裂水平。在一个方面，选择的振动被施加到切割元件，使得在开始破坏岩石之后，保持存储在土层中的至少一些应力能量。因此，此后保持的应力能量可以用于进一步的裂纹扩展。在一个实施例中，邻近钻头定位的振动装置提供振荡。可以使用控制单元以选定的振荡来操作振荡装置。在一种布置中，控制单元执行频率扫描以确定优化钻头的切割动作并相应地配置振荡装置的振荡。连接到控制单元的一个或多个传感器测量在该确定中使用的参数。

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