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1. 发明授权

US07785012B2 Bearing arrangement 有权
标题翻译：轴承安排
公开(公告)号：US07785012B2
公开(公告)日：2010-08-31
申请号：US11334188
申请日：2006-01-17
申请人： Lawrence Lee , Andrei Plop
发明人： Lawrence Lee , Andrei Plop
IPC分类号： E21B10/24
CPC分类号： F16C33/6637 , E21B4/003 , F16C19/10 , F16C2352/00
摘要： A bearing arrangement comprises a first component 10 and a second component 12, bearings 14, 16 being provided to support one of the first and second components 10, 12 for rotation relative to the other of the first and second components 10, 12, a radial clearance 24 being provided between cylindrical surfaces of the first and second components 10, 12, fluid being supplied through the radial clearance 24 to lubricate the bearings 14, 16, wherein the cylindrical surface of at least one of the first and second components 10, 12 is shaped to define at least one pocket 30.
摘要翻译：轴承装置包括第一部件10和第二部件12，轴承14,16被设置成支撑第一部件10和第二部件12中的一个，以相对于第一和第二部件10,12中的另一个旋转，径向间隙24设置在第一和第二部件10,12的圆柱形表面之间，流体通过径向间隙24供应以润滑轴承14,16，其中第一和第二部件10,12中的至少一个的圆柱形表面成形为限定至少一个口袋30。

2. 发明申请

US20120037428A1 SYSTEM AND METHOD FOR DRILLING A DEVIATED WELLBORE 有权
标题翻译：用于钻探偏心井的系统和方法
公开(公告)号：US20120037428A1
公开(公告)日：2012-02-16
申请号：US13186986
申请日：2011-07-20
申请人： ANDREI PLOP
发明人： ANDREI PLOP
IPC分类号： E21B7/04
CPC分类号： E21B7/067
摘要： A system and method for drilling a wellbore along a desired well path is disclosed. The system and method employed a bearing housing which may be connected into a bottom hole assembly to facilitate drilling of deviated wellbore sections. The bearing housing has an internal bore with an axis that can be positioned to form a non-zero angle with the central or longitudinal axis of the bearing housing. The internal bore is designed to rotatably receive a drill bit shaft such that a drill bit is oriented at a desired angle with respect to the bearing housing. Alternatively, the internal bore may be positioned in a sleeve which is received in the bearing housing.
摘要翻译：公开了一种用于沿着期望的井道钻井的系统和方法。该系统和方法采用可以连接到井底组件中的轴承壳体，以便于钻井偏离的井筒部分。轴承座具有内孔，其轴线可以被定位成与轴承壳体的中心轴或纵向轴线成非零角度。内孔被设计成可旋转地接收钻头轴，使得钻头相对于轴承壳体定向成所需的角度。或者，内孔可以定位在容纳在轴承壳体中的套筒中。

3. 发明申请

US20130048384A1 APPARATUS AND METHOD FOR CONTROLLING OR LIMITING ROTOR ORBIT IN MOVING CAVITY MOTORS AND PUMPS 审中-公开
标题翻译：控制或限制转子轨道在移动电动机和泵中的装置和方法
公开(公告)号：US20130048384A1
公开(公告)日：2013-02-28
申请号：US13480080
申请日：2012-05-24
申请人： Brian P. Jarvis , Nigel Wilcox , Brian Williams , Lance Underwood , William Murray , Peter Thomas Cariveau , Geoffrey Downton , Lawrence Lee , Shunetsu Onodera , Daniel Alvarado , Maxim Pushkarev , Gokturk Tunc , Andrei Plop , Warren Askew
发明人： Brian P. Jarvis , Nigel Wilcox , Brian Williams , Lance Underwood , William Murray , Peter Thomas Cariveau , Geoffrey Downton , Lawrence Lee , Shunetsu Onodera , Daniel Alvarado , Maxim Pushkarev , Gokturk Tunc , Andrei Plop , Warren Askew
IPC分类号： E21B4/02 , E21B7/08 , F03C2/08 , E21B7/00
CPC分类号： F01C19/06 , E21B4/02 , F01C1/104 , F01C21/08 , F01C21/104 , F03C2/08 , F04C2/1071 , F04C13/008 , F04C15/0042 , F04C2240/80
摘要： A moving cavity motor or pump, such as a mud motor, comprising: a rotor, a stator, and one or more apparatus for constraining (i.e., controlling or limiting) the movement of the rotor relative to the stator.
摘要翻译：诸如泥浆马达的运动腔马达或泵包括：转子，定子以及用于约束（即控制或限制）转子相对于定子运动的一个或多个装置。

4. 发明授权

US09482223B2 Apparatus and method for controlling or limiting rotor orbit in moving cavity motors and pumps 有权
公开(公告)号：US09482223B2
公开(公告)日：2016-11-01
申请号：US13480080
申请日：2012-05-24
申请人： Brian P. Jarvis , Nigel Wilcox , Brian Williams , Lance Underwood , William Murray , Peter Thomas Cariveau , Geoffrey Downton , Lawrence Lee , Shunetsu Onodera , Daniel Alvarado , Maxim Pushkarev , Gokturk Tunc , Andrei Plop , Warren Askew
发明人： Brian P. Jarvis , Nigel Wilcox , Brian Williams , Lance Underwood , William Murray , Peter Thomas Cariveau , Geoffrey Downton , Lawrence Lee , Shunetsu Onodera , Daniel Alvarado , Maxim Pushkarev , Gokturk Tunc , Andrei Plop , Warren Askew
IPC分类号： F04C2/107 , F03C2/08 , E21B4/02 , F04C15/00 , F04C13/00
CPC分类号： F01C19/06 , E21B4/02 , F01C1/104 , F01C21/08 , F01C21/104 , F03C2/08 , F04C2/1071 , F04C13/008 , F04C15/0042 , F04C2240/80
摘要： A moving cavity motor or pump, such as a mud motor, comprising: a rotor, a stator, and one or more apparatus for constraining (i.e., controlling or limiting) the movement of the rotor relative to the stator.

5. 发明申请

US20060171619A1 Bearing arrangement 有权
标题翻译：轴承安排
公开(公告)号：US20060171619A1
公开(公告)日：2006-08-03
申请号：US11334188
申请日：2006-01-17
申请人： Lawrence Lee , Andrei Plop
发明人： Lawrence Lee , Andrei Plop
IPC分类号： F16C33/02
CPC分类号： F16C33/6637 , E21B4/003 , F16C19/10 , F16C2352/00
摘要： A bearing arrangement comprises a first component 10 and a second component 12, bearings 14, 16 being provided to support one of the first and second components 10, 12 for rotation relative to the other of the first and second components 10, 12, a radial clearance 24 being provided between cylindrical surfaces of the first and second components 10, 12, fluid being supplied through the radial clearance 24 to lubricate the bearings 14, 16, wherein the cylindrical surface of at least one of the first and second components 10, 12 is shaped to define at least one pocket 30.
摘要翻译：轴承装置包括第一部件10和第二部件12，轴承14,16被设置成支撑第一部件10和第二部件12中的一个，以相对于第一和第二部件10,12中的另一个旋转，径向间隙24设置在第一和第二部件10,12的圆柱形表面之间，流体通过径向间隙24供应以润滑轴承14,16，其中第一和第二部件10,12中的至少一个的圆柱形表面成形为限定至少一个口袋30。

6. 发明授权

US08919458B2 System and method for drilling a deviated wellbore 有权
标题翻译：用于钻井偏心井筒的系统和方法
公开(公告)号：US08919458B2
公开(公告)日：2014-12-30
申请号：US13186986
申请日：2011-07-20
申请人： Andrei Plop
发明人： Andrei Plop
IPC分类号： E21B7/04 , E21B7/06
CPC分类号： E21B7/067
摘要： A system and method for drilling a wellbore along a desired well path is disclosed. The system and method employed a bearing housing which may be connected into a bottom hole assembly to facilitate drilling of deviated wellbore sections. The bearing housing has an internal bore with an axis that can be positioned to form a non-zero angle with the central or longitudinal axis of the bearing housing. The internal bore is designed to rotatably receive a drill bit shaft such that a drill bit is oriented at a desired angle with respect to the bearing housing. Alternatively, the internal bore may be positioned in a sleeve which is received in the bearing housing.
摘要翻译：公开了一种用于沿着期望的井道钻井的系统和方法。该系统和方法采用可以连接到井底组件中的轴承壳体，以便于钻井偏离的井筒部分。轴承座具有内孔，其轴线可以被定位成与轴承壳体的中心轴或纵向轴线成非零角度。内孔被设计成可旋转地接收钻头轴，使得钻头相对于轴承壳体定向成所需的角度。或者，内孔可以定位在容纳在轴承壳体中的套筒中。

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