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1. 发明公开

EP3189204A1 DRILLING SYSTEM WITH ADAPTIVE STEERING PAD ACTUATION 有权转让
标题翻译：自适应转向推进器钻孔系统
公开(公告)号：EP3189204A1
公开(公告)日：2017-07-12
申请号：EP15838907.2
申请日：2015-09-02
申请人： Baker Hughes Incorporated
发明人： LEHR, Joerg , DEITERS, Arne , FREIER, Sebastian , SCHLEGEL, Maximilian , SAUTHOFF, Bastian
IPC分类号： E21B7/06 , E21B17/20 , E21B47/02
CPC分类号： E21B7/062
摘要： A bottomhole assembly (BHA) has a first section, a second section, and a drilling motor disposed along the second BHA section. The first BHA section is connected to the second BHA section with a flex sub. A steering assembly positioned along the BHA includes a first steering unit and an axially spaced apart second unit. Each steering unit has at least one pad. During operation, the first steering unit generates a force in a first direction and the second steering unit generates a force in a second direction different from the first direction. The first and the second steering units thereby cooperate to axially misalign the first BHA section and the second BHA section at the flex sub.
摘要翻译：底部钻具组合（BHA）具有沿着第二BHA部分设置的第一部分，第二部分和钻孔马达。第一个BHA部分通过柔性接头连接到第二个BHA部分。沿着BHA定位的转向组件包括第一转向单元和轴向间隔开的第二单元。每个转向装置至少有一个衬垫。在操作期间，第一转向单元在第一方向上产生力，并且第二转向单元在不同于第一方向的第二方向上产生力。由此，第一和第二转向单元协作以在弯曲部处轴向不对准第一BHA部分和第二BHA部分。

2. 发明授权

EP2788576B1 POSITIONING SYSTEM AND METHOD FOR AUTOMATED ALIGNMENT AND CONNECTION OF COMPONENTS 有权
标题翻译：定位系统和方法自动校准及相关组件
公开(公告)号：EP2788576B1
公开(公告)日：2016-11-23
申请号：EP12856536.3
申请日：2012-12-07
申请人： Baker Hughes Incorporated
发明人： BROUWER, Dominik , LEHR, Joerg , DENKENA, Berend , MÖHRING, Hans-Christian , LITWINSKI, Kai
IPC分类号： E21B19/24 , E21B47/09
CPC分类号： E21B19/24 , B23K37/0533 , B23P19/10 , E21B19/16 , Y10T29/4978 , Y10T29/5177 , Y10T29/53061 , Y10T29/53091 , Y10T29/53978

3. 发明公开

EP3186465A1 DOWNHOLE MOTOR FOR EXTENDED REACH APPLICATIONS 审中-公开
标题翻译：适用于扩展应用的井下马达
公开(公告)号：EP3186465A1
公开(公告)日：2017-07-05
申请号：EP15835748.3
申请日：2015-08-24
申请人： Baker Hughes Incorporated
发明人： LEHR, Joerg
IPC分类号： E21B4/02 , E21B41/00 , E21B10/00
摘要： An apparatus for forming a wellbore in a subterranean formation includes a drill bit, a connector connected to the drill bit and configured to transmit torque and thrust to the drill bit, and a drilling motor energized by a pressurized fluid. The drilling motor may include a stator and a rotor disposed in the stator and having a torque transmitting connection to the connector. The apparatus may also include a thrust generator associated with the rotor and having a pressure face in pressure communication with a fluid flowing through the drilling motor and a force application assembly selectively anchoring the stator to a wellbore wall. A related method uses the apparatus to drill a wellbore.
摘要翻译：一种用于在地下地层中形成井眼的设备包括钻头，连接到钻头并被配置成将扭矩和推力传递到钻头的连接器，以及由加压流体激励的钻井马达。钻孔马达可以包括定子和设置在定子中并且具有到连接器的转矩传递连接的转子。该设备还可以包括与转子相关联并且具有与流过钻井马达的流体压力连通的压力面的推力发生器以及将定子选择性地锚固到井眼壁的力施加组件。一种相关的方法使用该设备来钻探井筒。

4. 发明公开

EP2753788A1 ANNULAR SEAL FOR EXPANDED PIPE WITH ONE WAY FLOW FEATURE 有权转让
标题翻译：环密封件扩口管采用单向流动机制
公开(公告)号：EP2753788A1
公开(公告)日：2014-07-16
申请号：EP12829698.5
申请日：2012-04-05
申请人： Baker Hughes Incorporated
发明人： GRUETZMANN, Ines , O'CONNOR, Keven , LEHR, Joerg
IPC分类号： E21B33/128 , E21B33/122
CPC分类号： E21B43/103 , E21B33/126
摘要： The seal has a base ring that expands with the underlying supporting tubular. Extending from the base ring is a pleated structure with segments folded over each other so that the run in shape is small and up against the supporting tubular for run in. The pleated segments can have internal stiffeners that also add a bias radially outwardly when the structure is freed to move in that direction. A retaining band keeps the assembly retracted until tubular expansion defeats the band to allow the unitary structure to move out radially to the wellbore or surrounding tubular. The pleated portion unfolds and spans outwardly from the base ring to retain pressure differential in one direction while allowing fluid flow in the opposite direction. The assembly can be attached to a swage device so that pressure from above into the set seal can drive one or more swage members to expand a tubular.

5. 发明申请

WO2017127554A1 ELECTRIC PULSE DRILLING APPARATUS WITH HOLE CLEANING PASSAGES 审中-公开
标题翻译：带孔清洗通道的电动脉冲钻孔装置
公开(公告)号：WO2017127554A1
公开(公告)日：2017-07-27
申请号：PCT/US2017/014149
申请日：2017-01-19
申请人： BAKER HUGHES INCORPORATED
发明人： LEHR, Joerg
IPC分类号： E21B7/15 , E21B10/00
CPC分类号： E21B7/15 , E21B7/04 , E21B44/00 , E21B47/00 , E21B47/12
摘要： An electrical pulse cutting device is disclosed that in one non-limiting embodiment includes a pair of electrodes that generate electrical pulses inside an object to disintegrate a section of the object into cuttings, and at least one flow passage in at least one of the electrodes to provide a passage for a fluid under pressure to move the cuttings away from the at least one of the electrodes.
摘要翻译：公开了一种电脉冲切割装置，其在一个非限制性实施例中包括一对电极，其在物体内产生电脉冲以将物体的一部分分解成切割物，并且至少一个流动通道在至少一个电极中，为压力下的流体提供通道，以将切屑从至少一个电极移开。

6. 发明申请

WO2015103511A1 HYDRAULIC TOOLS INCLUDING INSERTS AND RELATED METHODS 审中-公开
标题翻译：液压工具包括插件和相关方法
公开(公告)号：WO2015103511A1
公开(公告)日：2015-07-09
申请号：PCT/US2015/010092
申请日：2015-01-05
申请人： BAKER HUGHES INCORPORATED
发明人： LEHR, Joerg , FROEHLICH, Dirk , HOHL, Carsten
IPC分类号： E21B4/02 , E21B7/00 , E21B17/00
CPC分类号： F04C13/008 , F01C1/107 , F04C2/1071 , F04C2/1075 , F04C2230/91 , F05C2251/10
摘要： A hydraulic tool includes a stator and a rotor rotatably disposed within the stator. At least one of at least an inner portion of the stator and at least an outer portion of the rotor includes an insert comprising a hard material. A method of forming a hydraulic tool includes attaching at least one insert comprising a hard material to a surface of a stator or a surface of a rotor. A downhole motor or pump includes a stator and a rotor. The stator includes at least one insert comprising a hard material disposed over at least a portion of an interior surface thereof and a matrix material at least partially surrounding the at least one insert. The rotor includes at least one insert disposed over at least a portion of an exterior surface thereof and a matrix material at least partially surrounding the at least one insert.
摘要翻译：液压工具包括定子和可旋转地设置在定子内的转子。定子的至少一个内部部分和转子的至少外部部分中的至少一个包括包括硬质材料的插入件。形成液压工具的方法包括将包含硬质材料的至少一个插入件附接到定子的表面或转子的表面。井下电动机或泵包括定子和转子。定子包括至少一个插入件，其包括设置在其内表面的至少一部分上的硬质材料和至少部分围绕该至少一个插入件的基体材料。转子包括设置在其外表面的至少一部分上的至少一个插入件和至少部分地围绕至少一个插入件的基体材料。

7. 发明申请

WO2014109991A1 TUBULAR FRICTION WELDING JOINING METHOD WITHOUT ROTATION OF THE TUBULARS 审中-公开
标题翻译：管状摩擦焊接方法，无旋转管
公开(公告)号：WO2014109991A1
公开(公告)日：2014-07-17
申请号：PCT/US2014/010359
申请日：2014-01-06
申请人： BAKER HUGHES INCORPORATED
发明人： LEHR, Joerg
IPC分类号： B23K20/00 , B23K20/12
CPC分类号： B23K20/129 , B23K20/1205 , B23K20/26 , B23K2201/06 , B23K2201/10
摘要： Tubulars are joined to each other without rotation of the tubulars. A coupling is placed between the aligned tubulars and is supported for rotation or oscillating about its longitudinal axis. The tubulars are clamped in a manner that allows a compressive force to be transmitted to the coupling as the coupling is rotated. An induction device can preheat each connection site before friction welding and/or provide heat as the connection is made and is allowed to cool down. The process can continuously create a string of casing or liner that can be run in or drilled into a wellbore.
摘要翻译：管子彼此连接，而不会旋转管状物。联接器被放置在对准的管状件之间并被支撑以围绕其纵向轴线旋转或摆动。当联接器旋转时，管状件以允许压缩力传递到联接器的方式被夹紧。感应装置可以在摩擦焊接之前预热每个连接部位，和/或在制造连接时提供热量并允许冷却。该过程可以连续地创建一系列可以在钻井中运行或钻入井筒的套管或衬套。

8. 发明申请

WO2016032954A1 DOWNHOLE MOTOR FOR EXTENDED REACH APPLICATIONS 审中-公开
标题翻译：用于扩展REACH应用的卧式电机
公开(公告)号：WO2016032954A1
公开(公告)日：2016-03-03
申请号：PCT/US2015/046532
申请日：2015-08-24
申请人： BAKER HUGHES INCORPORATED
发明人： LEHR, Joerg
IPC分类号： E21B4/02 , E21B41/00 , E21B10/00
CPC分类号： E21B4/18 , E21B4/02 , E21B44/04
摘要： An apparatus for forming a wellbore in a subterranean formation includes a drill bit, a connector connected to the drill bit and configured to transmit torque and thrust to the drill bit, and a drilling motor energized by a pressurized fluid. The drilling motor may include a stator and a rotor disposed in the stator and having a torque transmitting connection to the connector. The apparatus may also include a thrust generator associated with the rotor and having a pressure face in pressure communication with a fluid flowing through the drilling motor and a force application assembly selectively anchoring the stator to a wellbore wall. A related method uses the apparatus to drill a wellbore.
摘要翻译：用于在地层中形成井眼的装置包括钻头，连接到钻头并被构造成将扭矩和推力传递到钻头的连接器以及由加压流体激励的钻孔马达。钻孔马达可以包括定子和设置在定子中并具有到连接器的扭矩传递连接的转子。该装置还可以包括与转子相关联的推力发生器，并且具有与流过钻井马达的流体压力连通的压力面，以及将定子选定性地固定到井筒壁的力施加组件。相关方法使用该装置钻井井。

9. 发明申请

WO2014190117A1 AUTOMATED WELLBORE EQUIPMENT FEEDING SYSTEM 审中-公开
标题翻译：自动井筒设备送料系统
公开(公告)号：WO2014190117A1
公开(公告)日：2014-11-27
申请号：PCT/US2014/039076
申请日：2014-05-22
申请人： BAKER HUGHES INCORPORATED
发明人： BROUWER, Dominik , LEHR, Joerg
IPC分类号： E21B19/02 , E21B19/08
CPC分类号： E21B44/00 , E21B19/02 , E21B19/08 , E21B23/00
摘要： An apparatus for manipulating objects include a plurality of actuators distributed on a rig. The actuators cooperate to orient and move the well equipment. Each actuator may include at least one non-rigid tension member configured to engage the well equipment, and at least one sensor generating a signal representative of at least one parameter of: (i) a length of at least one of the at least one non-rigid tension members, (ii) a tension along at least one of the at least one non-rigid tension members, (iii) a position of at least one of the at least one non-rigid tension members; and (iv) an orientation of at least one of the at least one non-rigid tension members. The actuators may also each include a drum guiding each of the at least one non-rigid tension members and a motor rotating each drum. The apparatus further includes a controller in communication with the actuators, the controller being programmed to move the object based on the at least one sensor signals.
摘要翻译：用于操纵物体的装置包括分布在钻机上的多个致动器。致动器协调定位和移动井设备。每个致动器可以包括配置成接合井设备的至少一个非刚性张紧构件，以及至少一个传感器，其产生代表至少一个参数的信号：（i）至少一个非 - （ii）沿所述至少一个非刚性拉紧构件中的至少一个的张力，（iii）所述至少一个非刚性拉伸构件中的至少一个的位置; 和（iv）所述至少一个非刚性张力构件中的至少一个的取向。致动器还可以各自包括引导至少一个非刚性拉力构件中的每一个的滚筒和旋转每个滚筒的马达。该装置还包括与致动器通信的控制器，控制器被编程为基于至少一个传感器信号来移动物体。

10. 发明申请

WO2012037130A1 PUMP DOWN LINER EXPANSION METHOD 审中-公开
标题翻译：泵向下扩展方法
公开(公告)号：WO2012037130A1
公开(公告)日：2012-03-22
申请号：PCT/US2011/051405
申请日：2011-09-13
申请人： BAKER HUGHES INCORPORATED , O'CONNOR, Keven , ADAM, Mark, K. , MOELLER, Matthias, R. , LEHR, Joerg
发明人： O'CONNOR, Keven , ADAM, Mark, K. , MOELLER, Matthias, R. , LEHR, Joerg
IPC分类号： E21B43/10 , E21B29/00 , E21B23/00 , E21B33/13 , E21B19/16
CPC分类号： E21B43/103 , E21B43/105
摘要： A string to be expanded is run in with a running string that supports a swage assembly. The running string is secured to the existing tubular and the top of the string to be expanded is sealed around the supported running string. The pressure applied to the annular space above the seal drives the liner over the swage. A cement shoe is affixed to the lower end of the string that is expanded after becoming detached from the running string assembly. When the expanded liner bottoms on a support, generally the hole bottom, the cement is delivered through the shoe and the expansion of the top of the string into a recess of the string above continues. The swage assembly with the seal and the anchor are then recovered as the running string is removed during the process of expanding the top of the expanded string into the lower end recess of the existing string already in the wellbore.
摘要翻译：要扩展的字符串将使用支持标准组合的运行字符串运行。运行的绳子被固定到现有的管状物上，待膨胀的绳索的顶部被密封在所支撑的行走绳上。施加到密封件上方的环形空间的压力驱动衬套穿过模具。水泥鞋固定在绳子的下端，该绳子的下端在从跑绳组件脱离后被膨胀。当膨胀衬垫在支撑件上时，通常是孔的底部，水泥通过鞋被输送，并且将绳的顶部膨胀到上述绳索的凹部中继续。随后，在将膨胀的柱的顶部扩展到已经在井眼中的现有柱的下端凹部的过程中，随着运行的绳索被移除，具有密封件和锚固件的挤压组件被恢复。

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