公开(公告)号：US07950746B2

公开(公告)日：2011-05-31

申请号：US11424806

申请日：2006-06-16

申请人： David R. Hall ,  Ronald B. Crockett ,  Joe Fox ,  Jeff Jepson ,  Michael Barnhill

发明人： David R. Hall ,  Ronald B. Crockett ,  Joe Fox ,  Jeff Jepson ,  Michael Barnhill

IPC分类号： E21C35/183

CPC分类号： E21C35/183 ,  E21C2035/1806

摘要： An attack tool for degrading materials is disclosed which comprises a base segment comprising an attachment to a driving mechanism, a first wear-resistant segment bonded to the base segment, a second wear-resistant segment bonded to the first wear-resistant segment at a brazed joint opposite the base segment, and at least a portion of exterior surfaces of both the wear-resistant segments proximate the joint, the portion of exterior surfaces comprising a finish ground surface.

摘要翻译： 公开了一种用于降解材料的攻击工具，其包括基部段，该基部段包括与驱动机构的连接，结合到基部段的第一耐磨段，在钎焊处结合到第一耐磨段的第二耐磨段 接头相对于基部段，以及邻近接头的两个耐磨段的外表面的至少一部分，外表面的部分包括精加工的地面。

公开(公告)号：US07696900B2

公开(公告)日：2010-04-13

申请号：US12030444

申请日：2008-02-13

申请人： David R. Hall ,  Joe Fox ,  Tyson Wilde ,  Jonathan S. Barlow

发明人： David R. Hall ,  Joe Fox ,  Tyson Wilde ,  Jonathan S. Barlow

IPC分类号： G01V3/00

CPC分类号： E21B33/06 ,  E21B21/08 ,  E21B44/00 ,  E21B47/06 ,  E21B47/122

摘要： A method of responding to an anomalous change in downhole pressure in a bore hole comprises detecting the anomalous change in downhole pressure, sending a signal along the segmented electromagnetic transmission path, receiving the signal, and performing a automated response. The anomalous change in downhole pressure is detected at a first location along a segmented electromagnetic transmission path, and the segmented electromagnetic transmission path is integrated into the tool string. The signal is received by at least one receiver in communication with the segmented electromagnetic transmission path. The automated response is performed along the tool string. Disclosed is an apparatus for responding to an anomalous change in downhole pressure in a downhole tool string, comprising a segmented electromagnetic transmission path connecting one or more receivers and at least one pressure sensor.

摘要翻译： 响应钻孔中井下压力的异常变化的方法包括检测井下压力的异常变化，沿着分段电磁传输路径发送信号，接收信号并执行自动响应。 在沿着分段电磁传输路径的第一位置处检测井下压力的异常变化，并且分段的电磁传输路径被集成到工具串中。 信号由与分段电磁传输路径通信的至少一个接收机接收。 自动响应沿工具串执行。 公开了一种用于响应井下工具串中的井下压力的异常变化的装置，包括连接一个或多个接收器和至少一个压力传感器的分段电磁传输路径。

公开(公告)号：US07647977B2

公开(公告)日：2010-01-19

申请号：US11828848

申请日：2007-07-26

申请人： David R. Hall ,  John Fernandez ,  Joe Fox

发明人： David R. Hall ,  John Fernandez ,  Joe Fox

IPC分类号： E21B17/22 ,  F16L55/1645

CPC分类号： E21B43/103 ,  E21B7/068 ,  E21B7/20 ,  E21B19/22 ,  E21B43/105

摘要： A system for forming a liner downhole within a well bore has a rig comprising a tool string driving mechanism and an aperture proximate an opening of a well bore. The system also has first and second tool string components and each component has a central bore disposed intermediate first and second tool joints of the component. The first tool joint of the first component is disposed proximate the aperture and the second tool joint of the second component. First and second resilient lining materials are disposed within the central bore of the first and second tool string components respectively. At least one lining material connecting mechanism is disposed proximate the aperture. The system also comprises at least one downhole dispenser that is adapted to direct a resilient continuous lining material against the well bore to form a liner.

摘要翻译： 用于在井眼内形成井筒内的衬套的系统具有包括工具串驱动机构的钻机和靠近井眼开口的孔。 该系统还具有第一和第二工具串部件，并且每个部件具有中心孔，该中心孔设置在部件的第一和第二工具接头的中间。 第一部件的第一工具接头设置在第二部件的孔和第二工具接头附近。 第一和第二弹性衬里材料分别设置在第一和第二工具组件的中心孔内。 至少一个衬里材料连接机构设置在孔附近。 该系统还包括至少一个井下分配器，其适于将弹性连续衬里材料引导到井眼以形成衬套。

公开(公告)号：US07528736B2

公开(公告)日：2009-05-05

申请号：US11162103

申请日：2005-08-29

申请人： David R. Hall ,  Joe Fox ,  Jeffery E. Daly

发明人： David R. Hall ,  Joe Fox ,  Jeffery E. Daly

IPC分类号： G01V3/10

CPC分类号： E21B17/028 ,  E21B47/122

摘要： A system for transmitting information between downhole components has a first downhole component with a first mating surface and a second downhole component having a second mating surface configured to substantially mate with the first mating surface. The system also has a first transmission element with a first communicating surface and is mounted within a recess in the first mating surface. The first transmission element also has an angled surface. The recess has a side with multiple slopes for interacting with the angled surface, each slope exerting a different spring force on the first transmission element. A second transmission element has a second communicating surface mounted proximate the second mating surface and adapted to communicate with the first communicating surface.

摘要翻译： 用于在井下部件之间传送信息的系统具有第一井下部件，其具有第一配合表面，而第二井下部件具有构造成与第一配合表面基本配合的第二配合表面。 该系统还具有带有第一连通表面的第一传动元件，并安装在第一配合表面的凹槽内。 第一传动元件还具有成角度的表面。 凹部具有多个斜面以与倾斜表面相互作用的一侧，每个斜面在第一传动元件上施加不同的弹簧力。 第二传动元件具有安装在第二配合表面附近并适于与第一连通表面连通的第二连通表面。

公开(公告)号：US07488194B2

公开(公告)日：2009-02-10

申请号：US11428445

申请日：2006-07-03

申请人： David R. Hall ,  Scott Dahlgren ,  Joe Fox ,  Tyson J. Wilde ,  Paul M. Schramm ,  Jonathan Marshall

发明人： David R. Hall ,  Scott Dahlgren ,  Joe Fox ,  Tyson J. Wilde ,  Paul M. Schramm ,  Jonathan Marshall

IPC分类号： H01R4/60

CPC分类号： H01R13/533 ,  E21B4/145 ,  E21B7/06 ,  E21B17/003 ,  E21B17/028 ,  E21B47/12 ,  H01R13/22

摘要： An apparatus has a downhole tubular body having a bore with a central axis. An electrical conductor assembly is disposed within the bore of the tubular component, the assembly having a first end, a second end, a first conductor, and a second conductor electrically isolated from the first conductor. At least one end of the assembly has a polished mating surface which has an electrically conductive portion surrounded by a dielectric material. The electrically conductive portion is in electrical communication with the first conductor. The first and second ends of the electrical conductor assembly are substantially aligned to the central axis of the bore by stabilizing elements within the bore.

摘要翻译： 一种装置具有井筒管体，其具有具有中心轴线的孔。 电导体组件设置在管状部件的孔内，该组件具有第一端，第二端，第一导体和与第一导体电隔离的第二导体。 组件的至少一端具有抛光配合表面，其具有由介电材料包围的导电部分。 导电部分与第一导体电连通。 电导体组件的第一和第二端通过孔内的稳定元件基本对准孔的中心轴线。

公开(公告)号：US07458645B2

公开(公告)日：2008-12-02

申请号：US11566151

申请日：2006-12-01

申请人： David R. Hall ,  David Wahiquist ,  Timothy C. Duke ,  Joe Fox ,  Tyson J. Wilde

发明人： David R. Hall ,  David Wahiquist ,  Timothy C. Duke ,  Joe Fox ,  Tyson J. Wilde

IPC分类号： E01C23/12

CPC分类号： E01C23/088 ,  E01C2301/50

摘要： In one aspect of the invention, a system for removing a layer of a paved surface includes a vehicle adapted to traverse a paved surface in a selected direction. A milling drum attached to the vehicle may be adapted to rotate around an axle substantially normal the selected direction of the vehicle. A moldboard may be positioned rearward of the milling drum and also connected to the vehicle. The moldboard may comprise an end that is adapted to push aggregate removed from the paved surface in the selected direction. A plurality of nozzles may be disposed proximate the end of the moldboard which may also be in communication with a fluid reservoir through a fluid pathway.

摘要翻译： 在本发明的一个方面，一种用于去除铺设表面的层的系统包括适于在所选方向上横越铺设的表面的车辆。 附接到车辆的研磨鼓可以适于围绕基本上与车辆的所选方向正交的车轴旋转。 模板可以位于研磨鼓的后方并且还连接到车辆。 该研磨板可以包括一个端部，该端部适于沿所选择的方向推动从铺设的表面移除的聚集体。 多个喷嘴可以设置在靠近移动板的端部处，其也可以通过流体路径与流体储存器连通。

公开(公告)号：US07453768B2

公开(公告)日：2008-11-18

申请号：US11382324

申请日：2006-05-09

申请人： David R. Hall ,  Joe Fox ,  Christopher Durrand

发明人： David R. Hall ,  Joe Fox ,  Christopher Durrand

IPC分类号： E21B47/12

CPC分类号： G01V1/40

摘要： In one aspect of the invention, a high-speed measurement system has a first and a second well bore. A first and second plurality of network nodes is integrated into and spaced at intervals along the first and second well bore, respectively. A communications channel connects each plurality of network nodes forming a first and second downhole network. A signal source is in communication with the first downhole network and a signal receiver is in communication with the second downhole network; and a common clock source is in communication with both the signal source and the signal receiver over the first and second downhole networks, respectively. The signal source and signal receiver are synchronized with the clock source and the signal source is adapted to send a signal to the signal receiver through a subterranean formation.

摘要翻译： 在本发明的一个方面，高速测量系统具有第一和第二井眼。 第一和第二多个网络节点分别集成在第一和第二井眼之间并且间隔开。 通信信道连接形成第一和第二井下网络的每个多个网络节点。 信号源与第一井下网络通信，信号接收器与第二井下网络通信; 并且公共时钟源分别在第一和第二井下网络上与信号源和信号接收器通信。 信号源和信号接收器与时钟源同步，并且信号源适于通过地下地层向信号接收器发送信号。

公开(公告)号：US20080211290A1

公开(公告)日：2008-09-04

申请号：US11773271

申请日：2007-07-03

申请人： David R. Hall ,  Scott Dahlgren ,  Joe Fox

发明人： David R. Hall ,  Scott Dahlgren ,  Joe Fox

IPC分类号： E21C35/183

CPC分类号： E21C35/183

摘要： In one aspect of the present invention, a high impact resistant excavation pick having a super hard material is bonded to a cemented metal carbide substrate at a non-planar interface. The cemented metal carbide substrate is bonded to a front end of a cemented metal carbide frustum. A tapered bore is formed in the base end of the carbide frustum opposite the front end and a steel shank with a tapered interface is fitted into the tapered bore.

摘要翻译： 在本发明的一个方面中，具有超硬材料的高抗冲击挖掘镐在非平面界面处粘合到胶结金属碳化物基体。 粘结金属碳化物基体粘合到胶结金属碳化物截面锥体的前端。 在与前端相对的硬质合金截头圆锥体的基端部形成有锥形孔，并且具有锥形界面的钢柄装配到锥形孔中。

公开(公告)号：US07387465B2

公开(公告)日：2008-06-17

申请号：US11162435

申请日：2005-09-09

申请人： David R. Hall ,  Joe Fox

发明人： David R. Hall ,  Joe Fox

IPC分类号： E01C23/09

CPC分类号： E01C23/0885

摘要： An apparatus for degrading and removing a paved surface is disclosed in one aspect of the invention as including a vehicle to travel across a paved surface, a pavement degradation tool coupled to the vehicle and adapted to degrade the paved surface while rotating about an axis substantially normal to the paved surface, and a vacuum device coupled to the vehicle and adapted to remove pavement fragments produced by the pavement degradation tool. The vacuum device may include several intake channels to draw in the degraded pavement fragments. In selected embodiments, these intake channels may be connected to two or more independently moveable banks.

摘要翻译： 在本发明的一个方面，公开了一种用于降解和移除铺设表面的装置，包括穿过铺设表面行进的车辆，与车辆相连的路面退化工具，并且适于使围绕轴线基本正常地旋转的路面降解 以及耦合到车辆并适于去除路面退化工具产生的路面碎片的真空装置。 真空装置可以包括若干进气通道，用于吸收降解的路面碎片。 在所选择的实施例中，这些进气通道可以连接到两个或更多个可独立移动的组。

公开(公告)号：US20080041994A1

公开(公告)日：2008-02-21

申请号：US11426202

申请日：2006-06-23

申请人： David R. Hall ,  Joe Fox ,  Tyson J. Wilde

发明人： David R. Hall ,  Joe Fox ,  Tyson J. Wilde

IPC分类号： B02C15/10

CPC分类号： B02C2/005

摘要： In one aspect of the invention, a rock crusher has a crushing chamber disposed between two opposing walls and at least one of the walls comprising a replaceable wear liner. The replaceable wear liner has a plurality of super hard composite inserts disposed within a plurality of cavities formed in a crushing surface of the replaceable wear liner. The super hard composite inserts have a layer of diamond or cubic boron nitride.

摘要翻译： 在本发明的一个方面，岩石破碎机具有设置在两个相对的壁之间的破碎室，并且至少一个壁包括可替换的耐磨衬垫。 可替换的耐磨衬里具有多个超硬复合材料插入件，其设置在形成在可更换的耐磨衬垫的破碎表面中的多个空腔内。 超硬复合镶嵌件具有金刚石或立方氮化硼层。