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1. 发明申请

WO2012149258A3 SYSTEMS AND METHODS FOR ELECTRIC MOTOR CONSTRUCTION 审中-公开
标题翻译：用于电动机构造的系统和方法
公开(公告)号：WO2012149258A3
公开(公告)日：2012-12-27
申请号：PCT/US2012035370
申请日：2012-04-27
申请人： BAKER HUGHES INC , KNAPP JOHN M , CAIN SEAN A , PESEK SERGIO A , TRAN THIEN Q , PARMETER LARRY J
发明人： KNAPP JOHN M , CAIN SEAN A , PESEK SERGIO A , TRAN THIEN Q , PARMETER LARRY J
IPC分类号： H02K15/02
CPC分类号： H02K3/493 , H02K1/165 , H02K5/132 , Y10T29/49009
摘要： Systems and methods for constructing electric motors in which a stator core includes inner and outer portions that enable slots for magnet windings to be open during construction and closed in the completed motor. One embodiment comprises a method in which an inner stator core having a plurality of slots is formed by stacking a set of laminations. The slots are open radially outward from an axis of the inner stator core and which are configured to accommodate turns of magnet wire. After the magnet wire is positioned in the open slots, an outer stator core comprising stacked laminations is positioned around the inner stator core, enclosing the slots. The inner and outer stator cores are then positioned within a housing and assembled into a downhole motor.
摘要翻译：用于构造电动机的系统和方法，其中定子铁芯包括内部和外部部分，其使磁体绕组的槽能够在构造期间打开并且在完成的电动机中闭合。一个实施例包括一种方法，其中通过堆叠一组叠片来形成具有多个狭槽的内定子铁芯。狭槽从内定子铁心的轴线径向向外敞开并且构造成适应磁线圈的匝。在电磁线定位在开放槽中之后，包括堆叠叠片的外定子铁芯围绕内定子铁芯定位，从而包围槽。然后将内部和外部定子芯定位在壳体内并组装到井下马达中。

2. 发明申请

WO2009046070A2 SHRINK TUBE ENCAPSULATED MAGNET WIRE FOR ELECTRICAL SUBMERSIBLE MOTORS 审中-公开
标题翻译：用于电气不合格电机的收缩管密封电磁线
公开(公告)号：WO2009046070A2
公开(公告)日：2009-04-09
申请号：PCT/US2008078402
申请日：2008-10-01
申请人： BAKER HUGHES INC , PARMETER LARRY J , KNAPP JOHN M
发明人： PARMETER LARRY J , KNAPP JOHN M
IPC分类号： E21B43/12 , E21B43/00 , H02K5/00 , H02K5/132
CPC分类号： H02K5/132 , F04D13/10 , H02K3/34 , H02K3/44
摘要： An electrical motor for an electrical submersible pump wherein the electrical motor has increased heat transfer capabilities. The electrical motor includes a housing and a plurality of stator laminations within the housing. Each stator lamination defines a central orifice and a plurality of lamination slots. A plurality of magnet wires pass through each of the plurality of lamination slots formed by the stacked plurality of stator laminations. Shrink wrap surrounds each of the plurality of magnet wires to secure the magnet wires in bundles. The result is that the wires are effectively bound together in a manner that allows oil to move freely inside the lamination slots surrounding the wire bundles. Since fluid can pass between and around the windings, the overall winding temperature will be normalized, essentially reducing hot spots that occur in prior art designs.
摘要翻译：一种用于电潜泵的电动机，其中电动机具有增加的传热能力。电动机包括壳体和壳体内的多个定子叠片。每个定子叠片限定了中心孔和多个层压槽。多个磁铁线穿过由堆叠的多个定子叠片形成的多个层叠槽中的每一个。收缩卷绕围绕多个电磁线中的每一个以将电磁线固定成束。结果是，电线被有效地结合在一起，使得油可以在围绕线束的层叠槽内自由移动。由于流体可以在绕组之间和绕组之间通过，整个绕组温度将被归一化，从而基本上减少了现有技术设计中出现的热点。

3. 发明申请

WO2009089433A3 ELECTRIC SUBMERSIBLE PUMP (ESP) HAVING A MOTOR WITH MECHANICALLY LOCKED STATOR LAMINATIONS 审中-公开
标题翻译：具有机械锁定定子层叠电机的电潜泵（ESP）
公开(公告)号：WO2009089433A3
公开(公告)日：2009-10-08
申请号：PCT/US2009030578
申请日：2009-01-09
申请人： BAKER HUGHES INC , PARMETER LARRY J
发明人： PARMETER LARRY J
IPC分类号： E21B43/01 , E21B43/013 , E21B43/38
CPC分类号： E21B43/128 , F04D13/10 , H02K1/185 , H02K5/132 , Y10T29/49009
摘要： A submersible pumping system for use downhole, wherein the system includes a pump and a pump motor for driving the pump. The pump motor includes a housing with corresponding stator and rotor lamination stacks disposed within the housing. Also included with the pump motor is an anchoring system for axially securing the stator lamination stack within the motor housing.
摘要翻译：一种用于井下使用的潜水泵系统，其中系统包括用于驱动泵的泵和泵马达。泵马达包括具有布置在壳体内的相应定子和转子叠片组的外壳。泵马达还包括用于将定子叠片轴向固定在马达壳体内的锚定系统。

4. 发明申请

WO2012138501A3 TORQUE TRANSMITTING RINGS FOR SLEEVES IN ELECTRICAL SUBMERSIBLE PUMPS 审中-公开
标题翻译：电动潜水泵中套管的扭矩传输环
公开(公告)号：WO2012138501A3
公开(公告)日：2012-12-06
申请号：PCT/US2012030650
申请日：2012-03-27
申请人： BAKER HUGHES INC , PARMETER LARRY J , MCVICKER VAN J , LEAMY BRETT D
发明人： PARMETER LARRY J , MCVICKER VAN J , LEAMY BRETT D
IPC分类号： E21B17/042 , E21B43/12
CPC分类号： F04D29/047 , F04D13/10
摘要： An electrical submersible pump assembly has a motor module coupled to a centrifugal pump module by a seal section module. A shaft assembly extends through each of the modules for causing the motor module to rotate the pump module. At least one of the modules has a sleeve extending around the shaft that is of a harder material than the shaft. A torque transmitting ring is deformed between an inner diameter of the sleeve and an exterior portion of the shaft. The inner diameter of the sleeve is a continuous cylindrical surface free of any torque transmitting shoulders. Friction created by the torque transmitting ring transmits the entire rotational force from the shaft to the sleeve.
摘要翻译：电潜泵组件具有通过密封部分模块联接到离心泵模块的电机模块。轴组件延伸穿过每个模块，用于使马达模块旋转泵模块。至少一个模块具有围绕轴延伸的套筒，该套筒具有比轴更硬的材料。扭矩传递环在套筒的内径与轴的外部之间变形。套筒的内径是连续的圆柱形表面，没有任何扭矩传递肩。扭矩传递环产生的摩擦力将整个旋转力从轴传递到套筒。

5. 发明申请

WO2007075781A2 SEAL SECTION OIL SEAL FOR SUBMERSIBLE PUMP ASSEMBLY 审中-公开
标题翻译：密封部分密封用于不合适的泵组件
公开(公告)号：WO2007075781A2
公开(公告)日：2007-07-05
申请号：PCT/US2006048598
申请日：2006-12-20
申请人： BAKER HUGHES INC , PARMETER LARRY J , HALL CLARENCE F
发明人： PARMETER LARRY J , HALL CLARENCE F
IPC分类号： F04D13/10 , F04D29/12
CPC分类号： F04D13/10 , E21B43/128 , F04D29/126
摘要： A seal section for location between a submersible rotary pump and motor has a primary mechanical seal and a secondary oil seal at the pump end of the seal section. The mechanical seal has rigid seal faces that slide in engagement with each other. The secondary seal has an inner portion that seals against the shaft of the seal section and an outer portion that seals against the housing. The seal section has a pressure equalizing device for equalizing pressure of motor lubricant with well bore pressure.
摘要翻译：用于潜水式旋转泵和电动机之间的位置的密封部分在密封部分的泵端处具有初级机械密封和次级油封。机械密封件具有彼此滑动接合的刚性密封面。二次密封件具有密封密封部分的轴的内部部分和密封壳体的外部部分。密封部分具有用于使电机润滑剂的压力与井筒压力相等的均压装置。

6. 发明申请

WO2010036714A2 ELECTRICAL SUBMERSIBLE PUMP WITH EQUALLY LOADED THRUST BEARINGS 审中-公开
标题翻译：电动潜水泵与推力轴承同等载荷
公开(公告)号：WO2010036714A2
公开(公告)日：2010-04-01
申请号：PCT/US2009058055
申请日：2009-09-23
申请人： BAKER HUGHES INC , PARMETER LARRY J , STRATTAN SCOTT C , CHILCOAT DAVID W
发明人： PARMETER LARRY J , STRATTAN SCOTT C , CHILCOAT DAVID W
IPC分类号： C07K14/435
CPC分类号： E21B43/128 , F16C17/04 , F16C41/02 , F16C2352/00
摘要： A rotary pump having thrust bearings includes a system for equalizing the loading on the thrust bearings. The thrust bearings are each supported on pistons that are in fluid communication with a hydraulic circuit. The hydraulic circuit has substantially the same pressure throughout, thereby floating each piston at the same pressure to provide an equal support force to each thrust bearing via each piston.
摘要翻译：具有推力轴承的旋转泵包括用于均衡推力轴承上的载荷的系统。止推轴承分别支撑在与液压回路流体连通的活塞上。液压回路在整个过程中具有基本相同的压力，由此使每个活塞以相同的压力浮动，以经由每个活塞向每个推力轴承提供相等的支撑力。

7. 发明申请

WO2012141879A3 RUNNER WITH INTEGRAL IMPELLOR PUMP 审中-公开
标题翻译：带有一体化IMPELLOR泵的水池
公开(公告)号：WO2012141879A3
公开(公告)日：2012-12-06
申请号：PCT/US2012030571
申请日：2012-03-26
申请人： BAKER HUGHES INC , PARMETER LARRY J , MERRILL DAN A , RUMBAUGH MICHAEL A , CRAIG CHAD A
发明人： PARMETER LARRY J , MERRILL DAN A , RUMBAUGH MICHAEL A , CRAIG CHAD A
IPC分类号： F04D29/32 , F04D29/046 , F04D29/06
CPC分类号： F04B53/18 , F04D13/0633 , F04D13/08 , F04D13/086 , F04D13/10 , F04D29/041 , F04D29/0413 , F16C17/04 , F16C33/1065 , F16C33/107
摘要： In aspects, the present disclosure provides an apparatus for handling axial thrust in rotating equipment. The apparatus may include a thrust bearing and a runner having a contact surface engaging the thrust bearing. The runner may include passages extending between the contact surface and an opposing surface of the runner. The apparatus may further include a lock ring assembly that has channels in communication with the passages of the runner. In certain embodiments, one or more cavities may be formed on the contact surface of the runner. The cavities may be in communication with the internal passages of the runner. In aspects, the present disclosure provides a method for handling axial thrust in a pump assembly. The pump assembly may include a thrust bearing assembly that may include a runner having a contact surface engaging a thrust bearing pad. The method may include flowing a lubricating fluid to the contact surface using at least one internal passage formed in runner.
摘要翻译：在多个方面中，本公开提供了一种用于处理旋转设备中的轴向推力的设备。该设备可以包括推力轴承和具有与推力轴承接合的接触表面的流道。流道可以包括在流道的接触表面和相对表面之间延伸的通道。该设备还可以包括具有与跑步者的通道连通的通道的锁环组件。在某些实施例中，可以在跑步者的接触表面上形成一个或多个空腔。空腔可以与跑步者的内部通道连通。在多个方面中，本公开提供了一种用于处理泵组件中的轴向推力的方法。该泵组件可以包括推力轴承组件，该推力轴承组件可以包括具有与推力轴承垫接合的接触表面的流道。该方法可以包括使用形成在流道中的至少一个内部通道将润滑流体流动到接触表面。

8. 发明申请

WO2010051197A3 IMPROVED DOWNHOLE ELECTRICAL SUBMERSIBLE PUMP SEAL 审中-公开
标题翻译：改进的井下电子潜水泵密封
公开(公告)号：WO2010051197A3
公开(公告)日：2010-09-02
申请号：PCT/US2009061457
申请日：2009-10-21
申请人： BAKER HUGHES INC , CHILCOAT DAVID W , BIERIG KEVIN R , PARMETER LARRY J , MERRILL DANIEL A
发明人： CHILCOAT DAVID W , BIERIG KEVIN R , PARMETER LARRY J , MERRILL DANIEL A
IPC分类号： E21B43/00 , E21B43/12
CPC分类号： E21B43/129 , F04D13/10 , F04D29/106 , F04D29/708
摘要： An improved seal assembly for a downhole electrical submersible pump assembly.
摘要翻译：一种用于井下电潜泵组件的改进的密封组件。

9. 发明专利

CA2709597C END COIL TIE DOWNS 未知
公开(公告)号：CA2709597C
公开(公告)日：2014-10-21
申请号：CA2709597
申请日：2010-07-12
申请人： BAKER HUGHES INC
发明人： PARMETER LARRY J , MCVICKER VAN J , LEAMY BRETT D
IPC分类号： H02K3/50 , E21B4/04
摘要： A submersible electric pump motor comprises an unvarnished stator structure having stator windings formed of conductors. The stator windings form end coils at each end of the stator for each phase. The end coils are tied to three arc-shaped, metal segments, each having an opening and positioned circumferentially within a circumferential groove. The metal segments are welded to the interior of the housing to provide a rigid surface. High temperature strings are wound through the openings in each metal segment and around the end coils for each phase to tie each end coil of that phase to that metal segment. This prevents the end coils of each phase from twisting during startup, sliding into the slots, and moving inwards towards a rotating rotor.

10. 发明专利

GB2468090B Electric submersible pump (ESP) having a motor with mechanically locked stator laminations 未知
公开(公告)号：GB2468090B
公开(公告)日：2013-01-16
申请号：GB201010807
申请日：2009-01-09
申请人： BAKER HUGHES INC
发明人： PARMETER LARRY J
IPC分类号： H02K1/18 , E21B43/12 , F04D13/10 , H02K5/132

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