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1. 发明授权

US09194181B2 Motor and rotor catch assembly 有权
标题翻译：电机和转子接头总成
公开(公告)号：US09194181B2
公开(公告)日：2015-11-24
申请号：US13599901
申请日：2012-08-30
申请人： Michael L. Connell , Andrew M. Ferguson , Roger L. Schultz , Brett A. Fears , Robert J. Farkas
发明人： Michael L. Connell , Andrew M. Ferguson , Roger L. Schultz , Brett A. Fears , Robert J. Farkas
IPC分类号： E21B4/02 , E21B21/10 , E21B41/00
CPC分类号： E21B4/02 , E21B21/103 , E21B41/0021
摘要： A motor and rotor catch assembly for preventing loss of broken motor parts downhole. The assembly comprises a motor including a rotor supported inside a stator housing. A rotor bolt is connected to the upper end of the rotor, and is supported for axial movement within a rotor bolt housing from a running position to a deployed position. If the stator housing breaks or backs off, the attached rotor bolt shifts to the deployed position. In the deployed position, the bolt substantially reduces flow to the stator housing and simultaneously opens bypass ports to vent fluid to the annulus instead. In this way, the rotor is prevented from spinning rapidly, the diverted fluid creates a pressure change that alerts the operator to the motor failure, and the diverted fluid allows continued removal of debris and cuttings from the well bore.
摘要翻译：电动机和转子捕捉组件，用于防止井下电动机部件损坏。该组件包括一个马达，其包括一个支撑在定子壳体内的转子。转子螺栓连接到转子的上端，并且被支撑成在转子螺栓壳体内从运行位置轴向移动到展开位置。如果定子壳体断裂或退回，附接的转子螺栓转移到展开位置。在展开位置，螺栓基本上减少到定子壳体的流动，同时打开旁路端口以将流体排放到环形空间。以这种方式，转子被防止快速旋转，转向的流体产生压力变化，警告操作者马达故障，并且转向流体允许从井眼继续移除碎屑和切屑。

2. 发明申请

US20140060936A1 MOTOR AND ROTOR CATCH ASSEMBLY 有权
标题翻译：电机和转子收集组件
公开(公告)号：US20140060936A1
公开(公告)日：2014-03-06
申请号：US13599901
申请日：2012-08-30
申请人： Michael L. Connell , Andrew M. Ferguson , Roger L. Schultz , Brett A. Fears , Robert J. Farkas
发明人： Michael L. Connell , Andrew M. Ferguson , Roger L. Schultz , Brett A. Fears , Robert J. Farkas
IPC分类号： E21B4/02
CPC分类号： E21B4/02 , E21B21/103 , E21B41/0021
摘要： A motor and rotor catch assembly for preventing loss of broken motor parts downhole. The assembly comprises a motor including a rotor supported inside a stator housing. A rotor bolt is connected to the upper end of the rotor, and is supported for axial movement within a rotor bolt housing from a running position to a deployed position. If the stator housing breaks or backs off, the attached rotor bolt shifts to the deployed position. In the deployed position, the bolt substantially reduces flow to the stator housing and simultaneously opens bypass ports to vent fluid to the annulus instead. In this way, the rotor is prevented from spinning rapidly, the diverted fluid creates a pressure change that alerts the operator to the motor failure, and the diverted fluid allows continued removal of debris and cuttings from the well bore.
摘要翻译：电动机和转子捕捉组件，用于防止井下电动机部件损坏。该组件包括一个马达，其包括一个支撑在定子壳体内的转子。转子螺栓连接到转子的上端，并且被支撑成在转子螺栓壳体内从运行位置轴向移动到展开位置。如果定子壳体断裂或退回，附接的转子螺栓转移到展开位置。在展开位置，螺栓基本上减少到定子壳体的流动，同时打开旁路端口以将流体排放到环形空间。以这种方式，转子被防止快速旋转，转向的流体产生压力变化，警告操作者马达故障，并且转向流体允许从井眼继续移除碎屑和切屑。

3. 发明申请

US20120031615A1 ABRASIVE PERFORATOR WITH FLUID BYPASS 有权
标题翻译：具有流体旁路的磨具
公开(公告)号：US20120031615A1
公开(公告)日：2012-02-09
申请号：US12849286
申请日：2010-08-03
申请人： Michael L. Connell , Robert J. Farkas
发明人： Michael L. Connell , Robert J. Farkas
IPC分类号： E21B43/11
CPC分类号： E21B43/114 , E21B29/00
摘要： An abrasive perforator tool with a bypass flow channel. The tool comprises a tubular body or housing with perforating nozzles in the sidewall. A sleeve assembly inside the central bore of the tool provides for sequential deployment of first and second sleeves. Prior to deployment of the sleeve assembly, pressurized fluid can be passed through the tool to operate other tools beneath the perforator in the bottom hole assembly. Deployment of the first sleeve diverts pressurized fluid through the nozzles for perforating. Deployment of the second sleeve redirects the pressurized flow through the outlet of the tool to resume operation of other tools below the perforator.
摘要翻译：具有旁路流动通道的磨料穿孔工具。该工具包括在侧壁中具有穿孔喷嘴的管状体或壳体。在工具的中心孔内的套筒组件提供了第一和第二套筒的顺序部署。在部署套筒组件之前，加压流体可以通过工具以操作底孔组件中穿孔器下面的其它工具。第一套筒的部署将加压流体转过喷嘴进行穿孔。第二套管的部署将加压流动重新导向通过工具的出口，以恢复穿孔器下方的其他工具的操作。

4. 发明授权

US08448700B2 Abrasive perforator with fluid bypass 有权
标题翻译：带流体旁路的磨料穿孔机
公开(公告)号：US08448700B2
公开(公告)日：2013-05-28
申请号：US12849286
申请日：2010-08-03
申请人： Michael L. Connell , Robert J. Farkas
发明人： Michael L. Connell , Robert J. Farkas
IPC分类号： E21B43/114 , E21B34/06
CPC分类号： E21B43/114 , E21B29/00
摘要： An abrasive perforator tool with a bypass flow channel. The tool comprises a tubular body or housing with perforating nozzles in the sidewall. A sleeve assembly inside the central bore of the tool provides for sequential deployment of first and second sleeves. Prior to deployment of the sleeve assembly, pressurized fluid can be passed through the tool to operate other tools beneath the perforator in the bottom hole assembly. Deployment of the first sleeve diverts pressurized fluid through the nozzles for perforating. Deployment of the second sleeve redirects the pressurized flow through the outlet of the tool to resume operation of other tools below the perforator.
摘要翻译：具有旁路流动通道的磨料穿孔工具。该工具包括在侧壁中具有穿孔喷嘴的管状体或壳体。在工具的中心孔内的套筒组件提供了第一和第二套筒的顺序部署。在部署套筒组件之前，加压流体可以通过工具以操作底孔组件中穿孔器下面的其它工具。第一套筒的部署将加压流体转过喷嘴进行穿孔。第二套管的部署将加压流动重新导向通过工具的出口，以恢复穿孔器下方的其他工具的操作。

5. 发明授权

US06439866B1 Downhole rotary motor with sealed thrust bearing assembly 有权
标题翻译：带密封推力轴承总成的井下旋转电机
公开(公告)号：US06439866B1
公开(公告)日：2002-08-27
申请号：US09541294
申请日：2000-04-03
申请人： Robert J. Farkas , Bryan F. McKinley , Andrew M. Ferguson
发明人： Robert J. Farkas , Bryan F. McKinley , Andrew M. Ferguson
IPC分类号： F03C208
CPC分类号： F04C13/008 , E21B4/003 , F16J15/3244
摘要： A rotary device, such as a downhole motor, with a rotary wave seal assembly. The seal assembly is formed by a sinuous or non-linear circumferential gland or groove and an annular seal member, such as an O-ring, supported in the groove. The device further includes at least one thrust bearing assembly for transmitting axial pressure from the bearing housing to the drive shaft. Each thrust bearing comprises a self-lubricating thrust washer as the bearing element. Still further, where the rotary device comprises two coaxial tubular structures that are not to rotate relative to each other, an anti-rotation means is provided. The anti-rotation means includes a cylindrical pin received in mating longitudinal, radiused grooves in the outer wall of the innermost elongate member and the inner wall of the outermost tubular member. The anti-rotation means includes a cylindrical pin received in the mating longitudinal grooves. This configuration allows axial, sliding movement of one tubular member relative to the other, but prevents rotational movement therebetween. Where the rotary device is a downhole motor, it further comprises a radial bearing sleeve positioned between the coaxial downhole ends of the universal housing and the connecting rod, above the bearing section of the motor. This sleeve acts as a barrier to prevent debris in the drilling fluid from moving into the bearing assemblies.
摘要翻译：具有旋转波形密封组件的旋转装置，例如井下电动机。密封组件由弯曲或非直线的圆周压盖或凹槽以及支撑在槽中的环形密封件（例如O形环）形成。该装置还包括至少一个止推轴承组件，用于将轴向压力从轴承壳体传递到驱动轴。每个推力轴承包括一个自润滑止推垫圈作为轴承元件。此外，在旋转装置包括不能相对于彼此旋转的两个同轴管状结构的情况下，提供防旋转装置。防旋转装置包括圆柱形销，其接收在最内部细长构件的外壁中的配合纵向，圆弧形槽中和最外侧管状构件的内壁。防旋转装置包括容纳在配合纵向凹槽中的圆柱销。这种构造允许一个管状构件相对于另一个管状构件的轴向滑动运动，但是防止它们之间的旋转运动。在旋转装置是井下电动机的情况下，其还包括定位在通用壳体的同轴井下端和连接杆之间的径向轴承套筒，其位于电动机的轴承部分上方。该套筒作为屏障，以防止钻井液中的碎屑移动到轴承组件中。

6. 发明申请

US20080250584A1 Construction container cleaning apparatus and method of making and using same 审中-公开
标题翻译：建筑容器清洗装置及其制造和使用方法
公开(公告)号：US20080250584A1
公开(公告)日：2008-10-16
申请号：US12082196
申请日：2008-04-09
申请人： Robert J. Farkas , Robert J. Farkas , Glenn D. Farkas
发明人： Robert J. Farkas , Robert J. Farkas , Glenn D. Farkas
IPC分类号： A46B13/02 , A47L15/37
CPC分类号： A46B13/001 , A46B13/02 , A46B2200/3006
摘要： A cleaning apparatus for cleaning containers on a construction site comprises an armature having a cylindrical body with an end wall. The armature is covered with a scrubbing material and is constructed for attachment to a shaft rotated by a power source such as a hand-held power drill. The armature includes keying structure that precludes rotation relative to the shaft. In one embodiment, the legs of a stirring paddle at the distal region of the shaft are inserted into corners of a square cylindrical armature to key them together. In another embodiment, the armature is constructed of a circular cylindrical body with identical end caps attached thereto, and the end caps are keyed to the shaft. A user handle may be mounted on the shaft to provide better control of the apparatus during a cleaning operation.
摘要翻译：用于在施工现场清洁容器的清洁装置包括具有带有端壁的圆柱体的电枢。衔铁被擦洗材料覆盖，并被构造成用于附接到由诸如手持式电钻的动力源旋转的轴上。衔铁包括防止相对于轴旋转的键合结构。在一个实施例中，在轴的远侧区域处的搅拌桨的腿插入方形圆柱形衔铁的角部以将它们关联在一起。在另一个实施例中，电枢由具有与其相连的相同端盖的圆柱形主体构成，并且端盖与键相连。用户手柄可以安装在轴上，以在清洁操作期间提供对装置的更好的控制。

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