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1. 发明授权

US07195083B2 Three dimensional steering system and method for steering bit to drill borehole 有权
标题翻译：转向钻头三维转向系统及钻孔钻孔方法
公开(公告)号：US07195083B2
公开(公告)日：2007-03-27
申请号：US10992284
申请日：2004-11-18
申请人： Jay M. Eppink , Albert C. Odell, II , James W. Estep , James B. Terry , Thomas Platt Wilson , William F. Trainor
发明人： Jay M. Eppink , Albert C. Odell, II , James W. Estep , James B. Terry , Thomas Platt Wilson , William F. Trainor
IPC分类号： E21B7/08 , E21B7/04
CPC分类号： E21B17/03 , E21B4/006 , E21B4/04 , E21B4/18 , E21B7/067 , E21B7/068 , E21B17/028 , E21B17/20 , E21B17/206 , E21B19/07 , E21B19/086 , E21B19/161 , E21B29/06 , E21B44/00 , E21B47/01 , E21B49/08 , E21B2023/008 , G01V3/30
摘要： A steering assembly includes upper and lower tubular housings connected by a universal joint. An angle cam is disposed on the end of the lower housing and projects into the upper housing. A plurality of wedge members extend axially from the upper housing and into engagement with the angle cam. Drive trains are connected to the wedge members to move the wedge members toward and away from the angle cam so as to pivot the lower housing at the universal joint and change the angle and azimuth of the lower housing with respect to the upper housing. The lower housing is connected to a bearing pack supporting a drill bit such that upon changing the angle and azimuth of the lower housing, the direction of the drilling of the drill bit is also changed. The steering assembly being connected to composite tubing having conductors in the wall thereof for conducting data and commands between the steering assembly and a processor at the surface and for providing power to the steering assembly. Data on the position of the bit is transmitted to a processor which determines the direction of drilling and selectively transmits commands to the steering assembly to change the bend angle and direction of the drilling of the bit.
摘要翻译：转向组件包括通过万向节连接的上下管状壳体。角度凸轮设置在下壳体的端部并突出到上壳体中。多个楔形构件从上壳体轴向延伸并与角度凸轮接合。驱动系连接到楔形构件以将楔形构件朝向和远离角度凸轮移动，以便在万向接头处枢转下部壳体，并改变下部壳体相对于上部壳体的角度和方位角。下壳体连接到支撑钻头的支承组件，使得在改变下壳体的角度和方位角时，钻头的钻孔方向也改变。转向组件连接到在其壁中具有导体的复合管，用于在转向组件与表面处理器之间进行数据和命令，并为转向组件提供动力。关于钻头位置的数据被传送到确定钻孔方向的处理器，并且选择性地将命令传送到转向组件以改变钻头的弯曲角度和方向。

2. 发明授权

US06923273B2 Well system 有权
标题翻译：井系统
公开(公告)号：US06923273B2
公开(公告)日：2005-08-02
申请号：US10265786
申请日：2002-10-07
申请人： James B. Terry , Thomas Platt Wilson , Jay M. Eppink , Albert C. Odell, II , William F. Trainor , James W. Estep , Haoshi Song
发明人： James B. Terry , Thomas Platt Wilson , Jay M. Eppink , Albert C. Odell, II , William F. Trainor , James W. Estep , Haoshi Song
IPC分类号： E21B20060101 , E21B4/00 , E21B4/18 , E21B7/00 , E21B7/06 , E21B7/08 , E21B17/00 , E21B17/02 , E21B17/03 , E21B17/20 , E21B19/07 , E21B19/086 , E21B19/16 , E21B19/22 , E21B23/00 , E21B29/00 , E21B29/06 , E21B47/01 , E21B49/08 , G01V3/30 , G01V11/00 , E21B7/04 , E21B47/02
CPC分类号： G01V11/002 , E21B4/18 , E21B7/068 , E21B17/028 , E21B17/03 , E21B17/206 , E21B19/07 , E21B19/086 , E21B19/161 , E21B29/06 , E21B47/01 , E21B2023/008 , G01V3/30
摘要： The drilling system includes a work string supporting a bottom hole assembly. The work string including lengths of pipe having a non-metallic portion. The work string preferably includes a composite coiled tubing having a fluid impermeable liner, multiple load carrying layers, and a wear layer. Multiple electrical conductors and data transmission conductors may be embedded in the load carrying layers for carrying current or transmitting data between the bottom hole assembly and the surface. The bottom hole assembly includes a bit, a gamma ray and inclinometer instrument package, a steerable assembly, an electronics section, a transmission, and a power section for rotating the bit. It may or may not include a propulsion system. The drilling system may be a gravity based drilling system that does include a propulsion system. Various motive means may be provided such as gravity, to apply weight on the bit.
摘要翻译：钻井系统包括支撑井底组件的工作柱。工作串包括具有非金属部分的管的长度。工作线优选地包括具有不透液体的衬套，多个承载层和耐磨层的复合连续油管。多个电导体和数据传输导体可以嵌入承载层中，用于在底孔组件和表面之间承载电流或传输数据。底孔组件包括钻头，伽马射线和倾斜仪器包装，可转向组件，电子部件，变速器和用于旋转钻头的动力部件。它可能包括也可能不包括推进系统。钻井系统可以是基于重力的钻井系统，其包括推进系统。可以提供诸如重力的各种动力装置，以将重量施加在钻头上。

3. 发明授权

US06843332B2 Three dimensional steerable system and method for steering bit to drill borehole 有权
标题翻译：用于转向钻头钻孔的三维可操纵系统和方法
公开(公告)号：US06843332B2
公开(公告)日：2005-01-18
申请号：US10299403
申请日：2002-11-19
申请人： Jay M. Eppink , Albert C. Odell, II , James W. Estep , James B. Terry , Thomas Platt Wilson , William F. Trainor
发明人： Jay M. Eppink , Albert C. Odell, II , James W. Estep , James B. Terry , Thomas Platt Wilson , William F. Trainor
IPC分类号： E21B7/04 , E21B4/00 , E21B4/04 , E21B4/18 , E21B7/06 , E21B7/08 , E21B7/10 , E21B17/02 , E21B17/03 , E21B17/20 , E21B19/07 , E21B19/086 , E21B19/16 , E21B23/00 , E21B29/06 , E21B44/00 , E21B47/01 , E21B49/08 , G01V3/30 , F16D1/02
CPC分类号： E21B17/03 , E21B4/006 , E21B4/04 , E21B4/18 , E21B7/067 , E21B7/068 , E21B17/028 , E21B17/20 , E21B17/206 , E21B19/07 , E21B19/086 , E21B19/161 , E21B29/06 , E21B44/00 , E21B47/01 , E21B49/08 , E21B2023/008 , G01V3/30
摘要： A steering assembly includes upper and lower tubular housings connected by a universal joint. An angle cam is disposed on the end of the lower housing and projects into the upper housing. A plurality of wedge members extend axially from the upper housing and into engagement with the angle cam. Drive trains are connected to the wedge members to move the wedge members toward and away from the angle cam so as to pivot the lower housing at the universal joint and change the angle and azimuth of the lower housing with respect to the upper housing. The lower housing is connected to a bearing pack supporting a drill bit such that upon changing the angle and azimuth of the lower housing, the direction of the drilling of the drill bit is also changed. The steering assembly being connected to composite tubing having conductors in the wall thereof for conducting data and commands between the steering assembly and a processor at the surface and for providing power to the steering assembly. Data on the position of the bit is transmitted to a processor which determines the direction of drilling and selectively transmits commands to the steering assembly to change the bend angle and direction of the drilling of the bit.
摘要翻译：转向组件包括通过万向节连接的上下管状壳体。角度凸轮设置在下壳体的端部并突出到上壳体中。多个楔形构件从上壳体轴向延伸并与角度凸轮接合。驱动系连接到楔形构件以将楔形构件朝向和远离角度凸轮移动，以便在万向接头处枢转下部壳体，并改变下部壳体相对于上部壳体的角度和方位角。下壳体连接到支撑钻头的支承组件，使得在改变下壳体的角度和方位角时，钻头的钻孔方向也改变。转向组件连接到在其壁中具有导体的复合管，用于在转向组件与表面处理器之间进行数据和命令，并为转向组件提供动力。关于钻头位置的数据被传送到确定钻孔方向的处理器，并且选择性地将命令传送到转向组件以改变钻头的弯曲角度和方向。

4. 发明授权

US06607044B1 Three dimensional steerable system and method for steering bit to drill borehole 有权
标题翻译：用于转向钻头钻孔的三维可操纵系统和方法
公开(公告)号：US06607044B1
公开(公告)日：2003-08-19
申请号：US09467588
申请日：1999-12-20
申请人： Jay M. Eppink , Albert C. Odell, II , James W. Estep , James B. Terry , Thomas Platt Wilson , William F. Trainor
发明人： Jay M. Eppink , Albert C. Odell, II , James W. Estep , James B. Terry , Thomas Platt Wilson , William F. Trainor
IPC分类号： E21B708
CPC分类号： E21B17/03 , E21B4/006 , E21B4/04 , E21B4/18 , E21B7/067 , E21B7/068 , E21B17/028 , E21B17/20 , E21B17/206 , E21B19/07 , E21B19/086 , E21B19/161 , E21B29/06 , E21B44/00 , E21B47/01 , E21B49/08 , E21B2023/008 , G01V3/30
摘要： A steering assembly includes upper and lower tubular housings connected by a universal joint. An angle cam is disposed on the end of the lower housing and projects into the upper housing. A plurality of wedge members extend axially from the upper housing and into engagement with the angle cam. Drive trains are connected to the wedge members to move the wedge members toward and away from the angle cam so as to pivot the lower housing at the universal joint and change the angle and azimuth of the lower housing with respect to the upper housing. The lower housing is connected to a bearing pack supporting a drill bit such that upon changing the angle and azimuth of the lower housing, the direction of the drilling of the drill bit is also changed. The steering assembly being connected to composite tubing having conductors in the wall thereof for conducting data and commands between the steering assembly and a processor at the surface and for providing power to the steering assembly. Data on the position of the bit is transmitted to a processor which determines the direction of drilling and selectively transmits commands to the steering assembly to change the bend angle and direction of the drilling of the bit.
摘要翻译：转向组件包括通过万向节连接的上下管状壳体。角度凸轮设置在下壳体的端部并突出到上壳体中。多个楔形构件从上壳体轴向延伸并与角度凸轮接合。驱动系连接到楔形构件以将楔形构件朝向和远离角度凸轮移动，以便在万向接头处枢转下部壳体，并改变下部壳体相对于上部壳体的角度和方位角。下壳体连接到支撑钻头的支承组件，使得在改变下壳体的角度和方位角时，钻头的钻孔方向也改变。转向组件连接到在其壁中具有导体的复合管，用于在转向组件与表面处理器之间进行数据和命令，并为转向组件提供动力。关于钻头位置的数据被传送到确定钻孔方向的处理器，并且选择性地将命令传送到转向组件以改变钻头的弯曲角度和方向。

5. 发明授权

US06598687B2 Three dimensional steerable system 有权
标题翻译：三维可操纵系统
公开(公告)号：US06598687B2
公开(公告)日：2003-07-29
申请号：US09820163
申请日：2001-03-28
申请人： Jay M. Eppink , Albert C. Odell, II , James W. Estep , James B. Terry , Thomas Platt Wilson , William F. Trainor
发明人： Jay M. Eppink , Albert C. Odell, II , James W. Estep , James B. Terry , Thomas Platt Wilson , William F. Trainor
IPC分类号： E21B708
CPC分类号： E21B17/03 , E21B4/006 , E21B4/04 , E21B4/18 , E21B7/067 , E21B7/068 , E21B17/028 , E21B17/20 , E21B17/206 , E21B19/07 , E21B19/086 , E21B19/161 , E21B29/06 , E21B44/00 , E21B47/01 , E21B49/08 , E21B2023/008 , G01V3/30
摘要： A steering assembly includes upper and lower tubular housings connected by a universal joint. An angle cam is disposed on the end of the lower housing and projects into the upper housing. A plurality of wedge members extend axially from the upper housing and into engagement with the angle cam. Drive trains are connected to the wedge members to move the wedge members toward and away from the angle cam so as to pivot the lower housing at the universal joint and change the angle and azimuth of the lower housing with respect to the upper housing. The lower housing is connected to a bearing pack supporting a drill bit such that upon changing the angle and azimuth of the lower housing, the direction of the drilling of the drill bit is also changed. The steering assembly being connected to composite tubing having conductors in the wall thereof for conducting data and commands between the steering assembly and a processor at the surface and for providing power to the steering assembly. Data on the position of the bit is transmitted to a processor which determines the direction of drilling and selectively transmits commands to the steering assembly to change the bend angle and direction of the drilling of the bit.
摘要翻译：转向组件包括通过万向节连接的上下管状壳体。角度凸轮设置在下壳体的端部并突出到上壳体中。多个楔形构件从上壳体轴向延伸并与角度凸轮接合。驱动系连接到楔形构件以将楔形构件朝向和远离角度凸轮移动，以便在万向接头处枢转下部壳体，并改变下部壳体相对于上部壳体的角度和方位角。下壳体连接到支撑钻头的支承组件，使得在改变下壳体的角度和方位角时，钻头的钻孔方向也改变。转向组件连接到在其壁中具有导体的复合管，用于在转向组件与表面处理器之间进行数据和命令，并为转向组件提供动力。关于钻头位置的数据被传送到确定钻孔方向的处理器，并且选择性地将命令传送到转向组件以改变钻头的弯曲角度和方向。

6. 发明授权

US07172038B2 Well system 有权
标题翻译：井系统
公开(公告)号：US07172038B2
公开(公告)日：2007-02-06
申请号：US10988930
申请日：2004-11-15
申请人： James B. Terry , Thomas Platt Wilson , Jay M. Eppink , Albert C. Odell , William F. Trainor , James W. Estep , Haoshi Song
发明人： James B. Terry , Thomas Platt Wilson , Jay M. Eppink , Albert C. Odell , William F. Trainor , James W. Estep , Haoshi Song
IPC分类号： E21B7/04 , E21B47/02
CPC分类号： G01V11/002 , E21B4/18 , E21B7/068 , E21B17/028 , E21B17/03 , E21B17/206 , E21B19/07 , E21B19/086 , E21B19/161 , E21B29/06 , E21B47/01 , E21B2023/008 , G01V3/30
摘要： The drilling system includes a work string supporting a bottom hole assembly. The work string including lengths of pipe having a non-metallic portion. The work string preferably includes a composite coiled tubing having a fluid impermeable liner, multiple load carrying layers, and a wear layer. Multiple electrical conductors and data transmission conductors may be embedded in the load carrying layers for carrying current or transmitting data between the bottom hole assembly and the surface. The bottom hole assembly includes a bit, a gamma ray and inclinometer instrument package, a steerable assembly, an electronics section, a transmission, and a power section for rotating the bit. It may or may not include a propulsion system. The drilling system may be a gravity based drilling system that does include a propulsion system. Various motive means may be provided, such as gravity, to apply weight on the bit.
摘要翻译：钻井系统包括支撑井底组件的工作柱。工作串包括具有非金属部分的管的长度。工作线优选地包括具有不透液体的衬套，多个承载层和耐磨层的复合连续油管。多个电导体和数据传输导体可以嵌入承载层中，用于在底孔组件和表面之间承载电流或传输数据。底孔组件包括钻头，伽马射线和倾斜仪器包装，可转向组件，电子部件，变速器和用于旋转钻头的动力部件。它可能包括也可能不包括推进系统。钻井系统可以是基于重力的钻井系统，其包括推进系统。可以提供各种动力装置，例如重力，以将重量施加在钻头上。

7. 发明授权

US06761574B1 Coiled tubing connector 失效
标题翻译：卷管连接器
公开(公告)号：US06761574B1
公开(公告)日：2004-07-13
申请号：US09534685
申请日：2000-03-24
申请人： Haoshi Song , James W. Estep , James B. Terry , Thomas Platt Wilson
发明人： Haoshi Song , James W. Estep , James B. Terry , Thomas Platt Wilson
IPC分类号： H01R1362
CPC分类号： E21B29/06 , E21B4/18 , E21B7/068 , E21B17/028 , E21B17/03 , E21B17/206 , E21B19/07 , E21B19/086 , E21B19/161 , E21B47/01 , E21B49/08 , E21B2023/008 , G01V3/30
摘要： A coiled tubing connector includes a male and female housing. A rotating ring having threads is disposed on the male housing. When the male housing is joined to the female housing, the threads of the rotating ring threadingly engage threads disposed on the internal circumference of the female housing. The male housing also includes splines which align with grooves on the female housing. Situated on both the male and female housing are electrical contacts which themselves engage when the housings are joined. The electrical contacts are connected to wires embedded in the composite tubing so that electrical power or data signals from one length of composite tubing can pass through the connector to another length of coiled tubing. The ends of the composite tubing are affixed to both the male and female housings through a compression fitting.
摘要翻译：连续油管连接器包括一个公和母壳。具有螺纹的旋转环设置在阳壳体上。当阳壳体连接到阴壳体时，旋转环的螺纹螺纹地接合设置在阴壳体的内圆周上的螺纹。阳壳体还包括与阴壳体上的凹槽对准的花键。位于阳壳体和阴壳体上的是电接触件，当接合壳体时它们自身接合。电触点连接到嵌入复合管道中的电线，使得来自复合管道的一段长度的电力或数据信号可以穿过连接器到另一长度的连续油管。复合管道的端部通过压缩配件固定到阳壳体和阴壳体上。

8. 发明授权

US06318470B1 Recirculatable ball-drop release device for lateral oilwell drilling applications 有权
标题翻译：用于侧向油井钻井应用的可循环球囊释放装置
公开(公告)号：US06318470B1
公开(公告)日：2001-11-20
申请号：US09504569
申请日：2000-02-15
申请人： Chi-Huang Michael Chang , James W. Estep , Albert C. Odell, II
发明人： Chi-Huang Michael Chang , James W. Estep , Albert C. Odell, II
IPC分类号： E21B2300
CPC分类号： E21B17/06 , E21B23/04
摘要： A method for disconnecting tubular members and a ball-drop release device including an upper housing connected to tubing and a lower housing connected to a bottom hole assembly. The upper housing includes a recess end having grooves, and the lower housing includes an extension end having splines that fit into the upper housing grooves. The splined connection is designed to resist drilling motor backup torque and prevent the release mechanism from locking up. In the pre-release position, a ball sleeve is disposed within the extension and held in place by shear screws. To actuate the device, a ball, preferably having a density equal to the density of the drilling fluid, is dropped into the well and pumped to engage the ball sleeve. The ball seats with the ball sleeve whether the well bore is disposed vertically, laterally, or sloped upwardly. Once the ball seats, pressure builds behind the sleeve until the shear screws shear. The ball sleeve moves into a recess in the lower housing thereby making the upper and lower housings separable. Before disconnecting the upper and lower housings, fluid flows into the well through recirculation ports on the lower end of the ball sleeve. After separating the upper and lower housings, a fishing tool can grapple the extension to retrieve the lower housing and bottom hole assembly when necessary. When the fishing tool is attached, flow can be resumed into the well through the ball sleeve recirculation ports to aid in retrieval.
摘要翻译：一种用于断开管状构件的方法和一种球囊释放装置，包括连接到管道的上部壳体和连接到底部孔组件的下部壳体。上壳体包括具有凹槽的凹陷端，并且下壳体包括具有装配到上壳体凹槽中的花键的延伸端。花键连接设计用于抵抗钻机电机的后备力矩，防止释放机构锁定。在预释放位置，球套被设置在延伸部内并通过剪切螺钉保持就位。为了致动装置，优选地具有等于钻井液密度的密度的球落入井中并被泵送以与球套接合。球座是否具有滚珠套筒，无论井筒是垂直，侧向还是向上倾斜设置。一旦球座，压力就在套筒的后面建立直到剪切螺丝剪切。球套移动到下壳体中的凹部中，从而使得上壳体和下壳体可分离。在断开上壳体和下壳体之间，流体通过球套筒下端的再循环端口流入井中。在分离上壳体和下壳体之后，钓鱼具可以抓住延伸部，以便在必要时取出下壳体和底孔组件。当连接钓鱼工具时，可以通过球套再循环端口将流量恢复到井中，以帮助检索。

9. 发明授权

US07114582B2 Method and apparatus for removing cuttings from a deviated wellbore 有权
标题翻译：用于从偏斜井眼移除切屑的方法和装置
公开(公告)号：US07114582B2
公开(公告)日：2006-10-03
申请号：US10676858
申请日：2003-10-01
申请人： Jay M. Eppink , Brent E. Phillips , James W. Estep
发明人： Jay M. Eppink , Brent E. Phillips , James W. Estep
IPC分类号： E21B21/06
CPC分类号： E21B21/103
摘要： Apparatus and methods for diverting a portion of the drilling fluid that flows into a drilling assembly comprise diverting the drilling fluid into the annulus of a deviated wellbore at a flow rate corresponding to a velocity that is sufficient to transport cuttings to the surface while drilling progresses. The diverted drilling fluid is directed into the annulus at an angle to prevent erosion of the wellbore wall. The flow rate of the diverted drilling fluid is controlled to establish a fixed flow rate, or alternatively, a variable flow rate. Pressure is dissipated and fluid velocity is reduced as the diverted drilling fluid flows between a high fluid pressure within the drilling assembly to a lower pressure in the wellbore annulus.
摘要翻译：用于转移流入钻井组件的钻井流体的一部分的装置和方法包括将钻井流体以对应于足以在钻削进行时将钻屑输送到表面的速度的流速将钻井流体转向偏心井筒的环形空间。转向的钻井液以一定角度被引导到环形空间中，以防止井眼壁的侵蚀。转向的钻井液的流量被控制以建立固定的流量，或者可变流量。随着转向的钻井液在钻井组件内的高流体压力在井筒环中的较低压力之间流动，压力消散并且流体速度降低。

10. 发明申请

US20110203110A1 BRAZE OR SOLDER REINFORCED MOINEU STATOR 有权
标题翻译： BRAZE或SOLDER加固MOINEU定子
公开(公告)号：US20110203110A1
公开(公告)日：2011-08-25
申请号：US13098608
申请日：2011-05-02
申请人： Michael E. Hooper , James W. Estep , Wayne Quantz , Daniel Symonds , John Clyde Wade , Glennon Allmon Wheeler
发明人： Michael E. Hooper , James W. Estep , Wayne Quantz , Daniel Symonds , John Clyde Wade , Glennon Allmon Wheeler
IPC分类号： B23P15/00
CPC分类号： F04C2/1075 , Y10T29/49242 , Y10T29/49826
摘要： A Moineau style stator includes a helical reinforcement component that provides an internal helical cavity. A resilient liner is deployed on an inner surface of the helical reinforcement component. The helical reinforcement component includes a solder or braze material and is typically metallurgically bonded to an inner wall of a stator tube. In exemplary embodiments, the helical reinforcement component includes a composite mixture of solder and aggregate. Exemplary embodiments of this invention address the heat build up and subsequent elastomer breakdown in the lobes of prior arts stators by providing a helical reinforcement component. Solder reinforced stators tend to be less expensive to fabricate than reinforced stators of the prior art.
摘要翻译： Moineau型定子包括提供内部螺旋腔的螺旋增强部件。弹性衬套部署在螺旋增强部件的内表面上。螺旋增强部件包括焊料或钎焊材料，并且通常在冶金上结合到定子管的内壁。在示例性实施例中，螺旋增强部件包括焊料和骨料的复合混合物。本发明的示例性实施例通过提供螺旋增强部件来解决现有技术定子的叶片中的热积聚和随后的弹性体破裂。与现有技术的加固定子相比，焊接增强定子的制造成本较低。

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