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公开(公告)号：US20180128052A1
公开(公告)日：2018-05-10
申请号：US15348200
申请日：2016-11-10
申请人： Christian Herbig , Andreas Hohl , Hanno Reckmann , Carsten Hohl , Harald Grimmer
发明人： Christian Herbig , Andreas Hohl , Hanno Reckmann , Carsten Hohl , Harald Grimmer
CPC分类号： E21B4/02 , E21B4/16 , E21B44/005
摘要： A method of operating a Moineau system to substantially eliminate vibrations, the method includes rotating a first rotational member, and rotating a second rotational member. Each of the first rotational member and the second rotational member includes a plurality of lobes. A first rotational speed of one of the first rotational member and the second rotational member is selected based on 1) a second rotational speed of the other of the first rotational member and the second rotational member and 2) the number of lobes of one of the first rotational member and the second rotational member to maintain eccentric force of one of the first and second rotational members below a predetermined threshold.
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公开(公告)号：US10920493B2
公开(公告)日：2021-02-16
申请号：US15437612
申请日：2017-02-21
申请人： Witali Huber , Gunnar Michaelis , Carsten Hohl , Erik Bartscherer , Harald Grimmer , Christian Fulda , Dorothea Marion Fischer , Thorsten Regener
发明人： Witali Huber , Gunnar Michaelis , Carsten Hohl , Erik Bartscherer , Harald Grimmer , Christian Fulda , Dorothea Marion Fischer , Thorsten Regener
摘要： A method of making a stator includes positioning an inner tubular member having an inner surface within an outer tubular member, installing a rigid mandrel within the inner tubular member, and applying a compressive force to at least one of the inner tubular member and the outer tubular member.
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公开(公告)号：US10385615B2
公开(公告)日：2019-08-20
申请号：US15348200
申请日：2016-11-10
申请人： Christian Herbig , Andreas Hohl , Hanno Reckmann , Carsten Hohl , Harald Grimmer
发明人： Christian Herbig , Andreas Hohl , Hanno Reckmann , Carsten Hohl , Harald Grimmer
摘要： A method of operating a Moineau system to substantially eliminate vibrations, the method includes rotating a first rotational member, and rotating a second rotational member. Each of the first rotational member and the second rotational member includes a plurality of lobes. A first rotational speed of one of the first rotational member and the second rotational member is selected based on 1) a second rotational speed of the other of the first rotational member and the second rotational member and 2) the number of lobes of one of the first rotational member and the second rotational member to maintain eccentric force of one of the first and second rotational members below a predetermined threshold.
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4.发明授权Apparatus and methods utilizing progressive cavity motors and pumps with rotors and/or stators with hybrid liners 有权利用具有带混合衬套的转子和/或定子的渐进腔马达和泵的装置和方法公开(公告)号：US09091264B2
公开(公告)日：2015-07-28
申请号：US13306673
申请日：2011-11-29
申请人： Carsten Hohl , Harald Grimmer , Volker Krueger
发明人： Carsten Hohl , Harald Grimmer , Volker Krueger
CPC分类号： E21B4/02 , E21B43/128 , F03C2/08 , F04C2/1075 , F04C13/008
摘要： An apparatus for use downhole is disclosed that in one embodiment may include a rotor having an outer lobed surface disposed in a stator having an inner lobed surface, wherein the inner lobed-surface or the outer-lobed surface includes a sealing material on a first section thereof and a metallic surface on a second section thereof.
摘要翻译： 公开了一种井下使用的装置，在一个实施例中可包括具有设置在具有内部叶片表面的定子中的外部叶片表面的转子，其中内部叶片表面或外部叶片表面包括在第一部分上的密封材料 并且在其第二部分上具有金属表面。
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5.发明申请Apparatus and Methods Utilizing Progressive Cavity Motors and Pumps with Rotors and/or Stators with Hybrid Liners 有权使用带有混合衬套的转子和/或定子的渐进式电动机和泵的装置和方法公开(公告)号：US20130133950A1
公开(公告)日：2013-05-30
申请号：US13306673
申请日：2011-11-29
申请人： Carsten Hohl , Harald Grimmer , Volker Krueger
发明人： Carsten Hohl , Harald Grimmer , Volker Krueger
CPC分类号： E21B4/02 , E21B43/128 , F03C2/08 , F04C2/1075 , F04C13/008
摘要： An apparatus for use downhole is disclosed that in one embodiment may include a rotor having an outer lobed surface disposed in a stator having an inner lobed surface, wherein the inner lobed-surface or the outer-lobed surface includes a sealing material on a first section thereof and a metallic surface on a second section thereof.
摘要翻译： 公开了一种井下使用的装置，在一个实施例中可包括具有设置在具有内部叶片表面的定子中的外部叶片表面的转子，其中内部叶片表面或外部叶片表面包括在第一部分上的密封材料 并且在其第二部分上具有金属表面。
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公开(公告)号：US20130064702A1
公开(公告)日：2013-03-14
申请号：US13227954
申请日：2011-09-08
申请人： Carsten Hohl , Harald Grimmer
发明人： Carsten Hohl , Harald Grimmer
CPC分类号： E21B4/02 , F03C2/08 , F04C2/084 , F04C2/086 , F04C2/1071 , F04C13/008 , Y10T29/49242
摘要： In an aspect, the disclosure provides an apparatus for use downhole. In one aspect the apparatus includes a rotor with lobes disposed in stator with lobes, wherein at least one of the contours of the rotor lobe and the contour of the stator lobe is asymmetric.
摘要翻译： 在一方面，本公开提供了一种用于井下使用的装置。 在一个方面，该装置包括转子，其叶片设置在具有叶片的定子中，其中转子叶片的轮廓和定子叶片的轮廓中的至少一个是不对称的。
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公开(公告)号：US20180238114A1
公开(公告)日：2018-08-23
申请号：US15437612
申请日：2017-02-21
申请人： Witali Huber , Gunnar Michaelis , Carsten Hohl , Erik Bartscherer , Harald Grimmer , Christian Fulda , Dorothea Marion Fischer , Thorsten Regener
发明人： Witali Huber , Gunnar Michaelis , Carsten Hohl , Erik Bartscherer , Harald Grimmer , Christian Fulda , Dorothea Marion Fischer , Thorsten Regener
CPC分类号： E21B4/02 , B21C37/207 , F04C2/1075 , F04C2230/20 , F04C2230/26
摘要： A method of making a stator includes positioning an inner tubular member having an inner surface within an outer tubular member, installing a rigid mandrel within the inner tubular member, and applying a compressive force to at least one of the inner tubular member and the outer tubular member.
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公开(公告)号：US08888474B2
公开(公告)日：2014-11-18
申请号：US13227954
申请日：2011-09-08
申请人： Carsten Hohl , Harald Grimmer
发明人： Carsten Hohl , Harald Grimmer
IPC分类号： F01C1/10 , F03C2/00 , F03C4/00 , F04C2/00 , F03C2/08 , F04C2/107 , F04C2/08 , F04C13/00 , E21B4/02
CPC分类号： E21B4/02 , F03C2/08 , F04C2/084 , F04C2/086 , F04C2/1071 , F04C13/008 , Y10T29/49242
摘要： In an aspect, the disclosure provides an apparatus for use downhole. In one aspect the apparatus includes a rotor with lobes disposed in stator with lobes, wherein at least one of the contours of the rotor lobe and the contour of the stator lobe is asymmetric.
摘要翻译： 在一方面，本公开提供了一种用于井下使用的装置。 在一个方面，该装置包括转子，其叶片设置在具有叶片的定子中，其中转子叶片的轮廓和定子叶片的轮廓中的至少一个是不对称的。
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9.发明申请Downhole Motors and Pumps with Improved Stators and Methods of Making and Using Same 审中-公开井下电机和泵与改进的定子和制造和使用方法相同公开(公告)号：US20130052067A1
公开(公告)日：2013-02-28
申请号：US13219289
申请日：2011-08-26
申请人： Carsten Hohl , Harald Grimmer
发明人： Carsten Hohl , Harald Grimmer
CPC分类号： F04C2/1075 , E21B4/02 , F04C13/008 , Y10T29/49242
摘要： In one aspect, the disclosure provides an apparatus for use downhole that in one configuration includes a stator including a housing having an inner contour and a liner lining the inner contour of the stator housing, wherein thickness of the liner is non-equidistant around the inner contour of the housing.
摘要翻译： 在一个方面，本发明提供了一种用于井下的装置，在一种结构中包括定子，该定子包括具有内部轮廓的壳体和衬套定子壳体的内部轮廓的衬套，其中衬套的厚度围绕内部的等距离 外壳轮廓。
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公开(公告)号：US08985977B2
公开(公告)日：2015-03-24
申请号：US13605476
申请日：2012-09-06
申请人： Carsten Hohl , Helmut G. Benning
发明人： Carsten Hohl , Helmut G. Benning
CPC分类号： F04C2/1073 , F04C2/1071 , F04C2/1075 , F04C13/008 , F04C15/00 , F04C2230/91 , F05C2203/08 , F05C2225/00 , F05C2251/02 , F05C2251/10
摘要： An apparatus for use in a wellbore may include a stator having a bore and a rotor disposed in the bore. Either or both of the rotor and the stator may include a layer that has an asymmetrical material property profile along at least a portion of a circumference of that layer.
摘要翻译： 在井眼中使用的装置可以包括具有孔的定子和设置在孔中的转子。 转子和定子中的任一个或两者可以包括沿着该层的圆周的至少一部分具有不对称材料特性轮廓的层。
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