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1.发明授权Stators for downwhole motors, methods for fabricating the same, and downhole motors incorporating the same 有权井下电机的定子，其制造方法以及并入其中的井下电动机公开(公告)号：US08777598B2
公开(公告)日：2014-07-15
申请号：US12617864
申请日：2009-11-13
申请人： Hossein Akbari , Julien Ramier , Olivier Sindt
发明人： Hossein Akbari , Julien Ramier , Olivier Sindt
IPC分类号： F04C2/107
CPC分类号： B29C70/745 , B29K2101/10 , B29K2101/12 , B29K2905/08 , B29L2023/22 , E21B4/02 , F04C2/107 , F04C2/1071 , F04C2/1075 , F04C13/008 , F04C2230/21 , F05C2201/0475 , F05C2225/00 , F05C2225/02 , F05C2225/10 , F05C2225/12 , F05C2253/12 , F05C2253/18 , F05C2253/22 , Y10T29/4932
摘要： The present invention recites a method of fabricating a stator for a downhole motor, the method comprising the steps of providing a stator tube having an interior surface and applying a bonding agent to the interior surface of the stator tube. Additionally, a mandrel is positioned within the stator tube, the mandrel having an outer geometry that is complimentary to a desired inner geometry for the stator. Furthermore, a reinforcing material is introduced into the stator tube to fill space between the mandrel and the interior surface of the stator tube and subsequently solidified to bond the reinforcing material to the interior surface of the stator tube, The mandrel is then removed from the bonded stator tube and reinforcing material such that a stator is fabricated.
摘要翻译： 本发明提出了制造用于井下电动机的定子的方法，该方法包括以下步骤：提供具有内表面的定子管，并将粘合剂施加到定子管的内表面。 此外，芯轴定位在定子管内，心轴具有与定子的期望的内部几何形状互补的外部几何形状。 此外，将增强材料引入定子管中以填充心轴和定子管的内表面之间的空间，随后固化以将增强材料粘合到定子管的内表面。然后将心轴从结合 定子管和增强材料，从而制造定子。
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2.发明申请HIGH TEMPERATURE PROGRESSIVE CAVITY MOTOR OR PUMP COMPONENT AND METHOD OF FABRICATION 有权高温渐进式电动机或泵组件及其制造方法公开(公告)号：US20090169404A1
公开(公告)日：2009-07-02
申请号：US11967985
申请日：2007-12-31
申请人： Olivier Sindt , Hossein Akbari , Julien Ramier
发明人： Olivier Sindt , Hossein Akbari , Julien Ramier
CPC分类号： F04C2/1073 , F04C2/1075 , F05C2225/00 , Y10T29/49242
摘要： The present application discloses a progressive cavity motor or pump component, either stator or rotor, which provides a high glass transition temperature polymeric surface on the component which becomes resilient at or below the expected operating temperature of the motor or pump, but which remains solid at ambient temperatures, along with a method of fabricating either a stator or a rotor with such surface characteristics. Since the surface becomes resilient, the progressive cavity pump operates efficiently at temperatures above the glass transition temperature of the selected polymeric surface.
摘要翻译： 本申请公开了一种渐进腔电动机或泵组件，定子或转子，其在部件上提供高玻璃化转变温度聚合物表面，其在等于或低于电动机或泵的预期操作温度下变得弹性，但是在 环境温度以及制造具有这种表面特性的定子或转子的方法。 由于表面变得弹性，所以渐进式空腔泵在高于选定聚合物表面的玻璃化转变温度的温度下有效地工作。
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公开(公告)号：US08197241B2
公开(公告)日：2012-06-12
申请号：US11959353
申请日：2007-12-18
申请人： Agathe Robisson , Hossein Akbari , Julien Ramier , Olivier Sindt
发明人： Agathe Robisson , Hossein Akbari , Julien Ramier , Olivier Sindt
CPC分类号： F04C2/1075 , F04C13/008 , F04C2230/91 , Y10T29/49242
摘要： A Moineau device includes a stator that interfaces to a rotor whereby fluid flows through cavities between the stator and rotor that progress axially as the rotor is rotated relative to the stator. At least one of the stator and the rotor is realized from a nanocomposite that includes a polymeric matrix with carbon nanotubes dispersed therein.
摘要翻译： Moineau装置包括与转子相接合的定子，由此当转子相对于定子旋转时，流体流过定子和转子之间的空腔，该腔经过轴向延伸。 定子和转子中的至少一个由包括分散在其中的碳纳米管的聚合物基体的纳米复合材料实现。
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4.发明申请STATOR INSERTS, METHODS OF FABRICATING THE SAME, AND DOWNHOLE MOTORS INCORPORATING THE SAME 有权定位插件，其制造方法和与其同时进行的卧式电动机公开(公告)号：US20110116960A1
公开(公告)日：2011-05-19
申请号：US12617866
申请日：2009-11-13
申请人： HOSSEIN AKBARI , Julien Ramier , Tony Camuel
发明人： HOSSEIN AKBARI , Julien Ramier , Tony Camuel
CPC分类号： E21B4/02 , F04C2/1075 , F04C13/002 , F04C13/008 , F04C2230/00 , F04C2230/91 , F04C2240/802 , Y10T29/49272
摘要： The present invention recites a downhole motor and method of manufacture wherein a mandrel having an outer geometry that is complimentary to a desired inner geometry for the stator is provided. A flexible sleeve is provided over the mandrel and the flexible sleeve and the mandrel are provided into a mold. Additionally, a reinforcing material is introduced into the mold to fill space between the flexible sleeve and the mold. Said material is then solidified to bond the reinforcing material and the flexible sleeve. The solidified reinforcing material and flexible sleeve are then removed from the mold such that a stator insert is fabricated.
摘要翻译： 本发明描述了一种井下电动机及其制造方法，其中提供具有与定子的所需内部几何形状互补的外部几何形状的心轴。 在心轴上设置柔性套筒，并且将柔性套筒和心轴设置在模具中。 此外，将增强材料引入模具中以填充柔性套筒和模具之间的空间。 然后将所述材料固化以粘合增强材料和柔性套筒。 然后将固化的增强材料和柔性套筒从模具中取出，从而制造定子插入件。
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公开(公告)号：US09540545B2
公开(公告)日：2017-01-10
申请号：US13224642
申请日：2011-09-02
申请人： Julien Ramier , Hossein Akbari
发明人： Julien Ramier , Hossein Akbari
CPC分类号： C09J5/02 , C08J7/123 , C09K13/00 , E21B7/04 , F03C2/08 , F04C2/1075 , F04C13/008 , F05C2253/04 , F05C2253/20
摘要： Methods for improving adhesion or bonding between materials used in forming components of directional drilling assemblies, such as rotors and stators, are provided. A surface of a component may be treated, such as through cleaning, etching and/or activating a surface. The use of plasma treatment may enhance the adhesion between the surfaces and/or materials to be bonded, thereby reducing the degradation or mechanical failure of these materials in oilfield applications.
摘要翻译： 提供了用于改善用于形成诸如转子和定子的定向钻井组件的部件的材料之间的粘附或粘合的方法。 可以例如通过清洁，蚀刻和/或激活表面来处理部件的表面。 使用等离子体处理可以增强表面和/或待结合材料之间的粘附，从而减少这些材料在油田应用中的退化或机械故障。
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6.发明申请STATORS FOR DOWNWHOLE MOTORS, METHODS FOR FABRICATING THE SAME, AND DOWNHOLE MOTORS INCORPORATING THE SAME 有权下车电机的定位器，用于制造它的方法和包括其的下车电动机公开(公告)号：US20110116959A1
公开(公告)日：2011-05-19
申请号：US12617864
申请日：2009-11-13
申请人： Hossein Akbari , Julien Ramier , Olivier Sindt
发明人： Hossein Akbari , Julien Ramier , Olivier Sindt
CPC分类号： B29C70/745 , B29K2101/10 , B29K2101/12 , B29K2905/08 , B29L2023/22 , E21B4/02 , F04C2/107 , F04C2/1071 , F04C2/1075 , F04C13/008 , F04C2230/21 , F05C2201/0475 , F05C2225/00 , F05C2225/02 , F05C2225/10 , F05C2225/12 , F05C2253/12 , F05C2253/18 , F05C2253/22 , Y10T29/4932
摘要： The present invention recites a method of fabricating a stator for a downhole motor, the method comprising the steps of providing a stator tube having an interior surface and applying a bonding agent to the interior surface of the stator tube. Additionally, a mandrel is positioned within the stator tube, the mandrel having an outer geometry that is complimentary to a desired inner geometry for the stator. Furthermore, a reinforcing material is introduced into the stator tube to fill space between the mandrel and the interior surface of the stator tube and subsequently solidified to bond the reinforcing material to the interior surface of the stator tube, The mandrel is then removed from the bonded stator tube and reinforcing material such that a stator is fabricated.
摘要翻译： 本发明提出了制造用于井下电动机的定子的方法，该方法包括以下步骤：提供具有内表面的定子管，并将粘合剂施加到定子管的内表面。 此外，芯轴定位在定子管内，心轴具有与定子的期望的内部几何形状互补的外部几何形状。 此外，将增强材料引入定子管中以填充心轴和定子管的内表面之间的空间，随后固化以将增强材料粘合到定子管的内表面。然后将心轴从结合 定子管和增强材料，从而制造定子。
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公开(公告)号：US20120102738A1
公开(公告)日：2012-05-03
申请号：US12915302
申请日：2010-10-29
申请人： Hossein Akbari , Julien Ramier , Tony Camuel
发明人： Hossein Akbari , Julien Ramier , Tony Camuel
CPC分类号： F04C2/1071 , B29C43/18 , B29C2043/181 , E21B43/128 , F04C13/008 , F04C2230/20 , F04C2230/21 , F04C2230/91 , F04C2240/20 , Y10T29/49242
摘要： A progressing cavity rotor facilitates pumping applications in progressing cavity pumping systems by ensuring a desired shape of the rotor. A resilient layer is placed over a rotor core to create a composite progressing cavity pump system rotor. Generally, the rotor core is formed from a harder material, such as a metallic material. Additionally, the composite rotor is placed in a mold and subjected to a molding treatment designed to enhance bonding of the resilient layer and formation of a desired exterior surface shape of the resilient layer.
摘要翻译： 前进的空腔转子通过确保转子的期望形状来促进泵送过程中泵送系统的应用。 将弹性层放置在转子芯上方以形成复合前进空腔泵系统转子。 通常，转子芯由诸如金属材料的较硬材料形成。 此外，将复合转子放置在模具中并进行设计以增强弹性层的粘结和形成弹性层的期望的外表面形状的模制处理。
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8.发明申请STATORS FOR DOWNHOLE MOTORS, METHODS FOR FABRICATING THE SAME, AND DOWNHOLE MOTORS INCORPORATING THE SAME 审中-公开用于卧式电动机的定子，用于制造它的方法和包括它的下车电动机公开(公告)号：US20110116961A1
公开(公告)日：2011-05-19
申请号：US12617872
申请日：2009-11-13
申请人： HOSSEIN AKBARI , Julien Ramier , Tony Camuel
发明人： HOSSEIN AKBARI , Julien Ramier , Tony Camuel
CPC分类号： E21B4/02 , F04C2/1075 , F04C13/008 , F04C2230/21 , F05C2201/0475 , F05C2225/00 , F05C2225/12 , F05C2253/12 , F05C2253/18 , F05C2253/22
摘要： The present invention recites a downhole motor and method of fabricating the same, wherein the method for fabricating a stator for a downhole motor includes the providing of a mandrel having an outer geometry that is complimentary to a desired inner geometry for the stator and the application of a flexible sleeve over the mandrel. Additionally, a stator tube having an interior surface is provided and a bonding agent is applied to the interior surface of the stator tube. The flexible sleeve and the mandrel are placed in the stator tube and a reinforcing material is introduced into the stator tube to fill space between the flexible sleeve and the stator tube. The reinforcing material is solidified and serves to bond the reinforcing material to the flexible sleeve and the stator tube.
摘要翻译： 本发明描述了一种井下电动机及其制造方法，其中用于制造用于井下电动机的定子的方法包括提供具有外部几何形状的心轴，所述外部几何形状与用于定子的所需内部几何形状互补， 在心轴上的柔性套管。 此外，提供具有内表面的定子管，并且将粘合剂施加到定子管的内表面。 柔性套管和心轴被放置在定子管中，并且将增强材料引入定子管中以填充柔性套管和定子管之间的空间。 增强材料被固化并用于将增强材料粘合到柔性套筒和定子管上。
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9.发明授权Stator inserts, methods of fabricating the same, and downhole motors incorporating the same 有权定子插入件，其制造方法以及并入其中的井下电动机公开(公告)号：US09347266B2
公开(公告)日：2016-05-24
申请号：US12617866
申请日：2009-11-13
申请人： Hossein Akbari , Julien Ramier , Tony Camuel
发明人： Hossein Akbari , Julien Ramier , Tony Camuel
CPC分类号： E21B4/02 , F04C2/1075 , F04C13/002 , F04C13/008 , F04C2230/00 , F04C2230/91 , F04C2240/802 , Y10T29/49272
摘要： The present invention recites a downhole motor and method of manufacture wherein a mandrel having an outer geometry that is complimentary to a desired inner geometry for the stator is provided. A flexible sleeve is provided over the mandrel and the flexible sleeve and the mandrel are provided into a mold. Additionally, a reinforcing material is introduced into the mold to fill space between the flexible sleeve and the mold. Said material is then solidified to bond the reinforcing material and the flexible sleeve. The solidified reinforcing material and flexible sleeve are then removed from the mold such that a stator insert is fabricated.
摘要翻译： 本发明描述了一种井下电动机及其制造方法，其中提供具有与定子的所需内部几何形状互补的外部几何形状的心轴。 在心轴上设置柔性套筒，并且将柔性套筒和心轴设置在模具中。 此外，将增强材料引入模具中以填充柔性套筒和模具之间的空间。 然后将所述材料固化以粘合增强材料和柔性套筒。 然后将固化的增强材料和柔性套筒从模具中取出，从而制造定子插入件。
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10.发明授权公开(公告)号：US08444901B2
公开(公告)日：2013-05-21
申请号：US11967985
申请日：2007-12-31
申请人： Olivier Sindt , Hossein Akbari , Julien Ramier
发明人： Olivier Sindt , Hossein Akbari , Julien Ramier
CPC分类号： F04C2/1073 , F04C2/1075 , F05C2225/00 , Y10T29/49242
摘要： The present application discloses a progressive cavity motor or pump component, either stator or rotor, which provides a high glass transition temperature polymeric surface on the component which becomes resilient at or below the expected operating temperature of the motor or pump, but which remains solid at ambient temperatures, along with a method of fabricating either a stator or a rotor with such surface characteristics. Since the surface becomes resilient, the progressive cavity pump operates efficiently at temperatures above the glass transition temperature of the selected polymeric surface.
摘要翻译： 本申请公开了一种渐进腔电动机或泵组件，定子或转子，其在部件上提供高玻璃化转变温度聚合物表面，其在等于或低于电动机或泵的预期操作温度下变得弹性，但是在 环境温度以及制造具有这种表面特性的定子或转子的方法。 由于表面变得弹性，所以渐进式空腔泵在高于选定聚合物表面的玻璃化转变温度的温度下有效地工作。
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