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1. 发明申请

WO2017066440A1 TANDEM MOTOR LINEAR ROD PUMP 审中-公开
标题翻译：串联马达线性杆泵
公开(公告)号：WO2017066440A1
公开(公告)日：2017-04-20
申请号：PCT/US2016/056830
申请日：2016-10-13
申请人： UNICO, INC. , HILGERS, Andrew J. , MACDONALD, Michael A. , GREGORY, Benjamin J. , PETERSON, Ronald G.
发明人： HILGERS, Andrew J. , MACDONALD, Michael A. , GREGORY, Benjamin J. , PETERSON, Ronald G.
IPC分类号： F04B47/02 , F04B17/03 , F04B53/00 , F04D13/10
CPC分类号： F04B19/22 , F04B9/02 , F04B9/047 , F04B17/03 , F04B47/02 , F04B49/06 , F04B51/00 , F04B53/10 , F04B53/1087 , F04B53/14 , F04B53/20
摘要： A tandem motor linear rod pumping apparatus for imparting reciprocating, substantially-vertical motion to a pump rod for a sucker-rod pump. The tandem motor linear rod pumping apparatus includes first and second linear mechanical actuator systems disposed in a single housing. These linear mechanical actuator systems impart and control vertical motion of the pump rod. Each linear mechanical actuator system includes a rack and pinion gearing arrangement. Each rack is operatively connected with two pinions. Each pinion is operatively connected to a motor. Rotation of the two motors in a first direction results in an upward motion of the rack and connected sucker rod pump. Rotation of the two motors in a second direction, opposite the first direction, results in a downward motion of the rack and sucker rod pump. The tandem motor linear rod pumping apparatus includes at least one electronic controller to control the operation of the two motors.
摘要翻译：串联马达直线杆泵送装置，用于向抽油杆泵的泵杆施加往复的，基本上垂直的运动。串列式电动机直线杆泵送设备包括设置在单个壳体中的第一和第二线性机械致动器系统。这些线性机械致动器系统赋予和控制泵杆的垂直运动。每个线性机械致动器系统包括齿条齿轮传动装置。每个机架与两个小齿轮可操作地连接。每个小齿轮可操作地连接到电机。两个电机沿第一方向的旋转导致齿条和连接的抽油杆泵向上运动。沿与第一方向相反的第二方向旋转两个电动机导致齿条和抽油杆泵向下运动。串联马达直线杆泵送设备包括至少一个电子控制器以控制两个马达的操作。

2. 发明申请

WO2015009452A1 CRANKED ROD PUMP APPARATUS AND METHOD 审中-公开
标题翻译：起重式泵装置及方法
公开(公告)号：WO2015009452A1
公开(公告)日：2015-01-22
申请号：PCT/US2014/045233
申请日：2014-07-02
申请人： UNICO, INC. , GREGORY, Benjamin, J. , BECK, Thomas, L. , PETERSON, Ronald, G. , MacDONALD, Michael, A. , DRY, Michael, D.
发明人： GREGORY, Benjamin, J. , BECK, Thomas, L. , PETERSON, Ronald, G. , MacDONALD, Michael, A. , DRY, Michael, D.
IPC分类号： F04B9/02 , F04B35/04 , E21B43/16
CPC分类号： F04B47/026 , E21B43/127 , F04B17/03 , F04B47/02 , F04B47/04
摘要： An improved apparatus and method are provided, for pumping fluids, such as water and/or hydrocarbons, from a subterranean formation or reservoir, through use of a cranked rod pumping (cranked rod pumping) apparatus for imparting reciprocating substantially vertical motion to a rod of a sucker-rod pump having a pump stroke. The cranked rod pumping apparatus includes a motor driven cranked mechanical actuator arrangement. The cranked mechanical actuator arrangement includes a cable coupled to a substantially vertically moveable member which is attached to the rod of the sucker-rod pump for imparting and controlling vertical motion of the rod of the sucker-rod pump.
摘要翻译：提供了一种改进的装置和方法，用于通过使用用于将往复运动的基本上垂直的运动施加到棒的往复运动的曲柄杆泵送（曲柄杆抽吸）装置来从地下地层或储层泵送诸如水和/或烃的流体具有泵冲程的抽油杆泵。曲轴式抽油装置包括电机驱动的曲柄机械致动装置。曲柄机械致动器装置包括连接到基本上可垂直移动的构件的电缆，其连接到抽油杆泵的杆，用于施加和控制抽油杆泵的杆的垂直运动。

3. 发明申请

WO2014149758A1 WINCHED ROD PUMP APPARATUS AND METHOD 审中-公开
标题翻译：绞车泵装置及方法
公开(公告)号：WO2014149758A1
公开(公告)日：2014-09-25
申请号：PCT/US2014/020732
申请日：2014-03-05
申请人： UNICO, INC. , GREGORY, Benjamin J. , BECK, Thomas L. , PETERSON, Ronald G. , MACDONALD, Michael A.
发明人： GREGORY, Benjamin J. , BECK, Thomas L. , PETERSON, Ronald G. , MACDONALD, Michael A.
IPC分类号： F04B47/02 , F04B47/12
CPC分类号： E21B43/127 , F04B47/022 , F04B47/028 , Y10T29/49236
摘要： An apparatus and method for pumping fluids with a winched rod pumping apparatus for imparting reciprocating substantially vertical motion to a rod of a sucker-rod pump. A winched rod pumping apparatus, includes a motor driven winch drum and cable mechanical actuator arrangement. The winch drum and cable mechanical actuator arrangement includes a substantially vertically moveable member attached to the rod of the sucker-rod pump. The vertical moveable member is coupled to one end of the cable and the other end of the cable is coupled to the winch drum. The winch drum is configured to rotate in one direction to index the rod in a vertical up direction and to index the rod in a vertical down direction, with the winch drum completing at least one full rotation and the rod completing one cycle. The rod cycle is in relation to a pumping cycle for the down hole pump.
摘要翻译：一种利用绞杆抽吸装置泵送流体的装置和方法，用于向抽油杆泵的杆施加往复运动基本垂直的运动。绞杆式抽油机，包括电机驱动的绞盘鼓和电缆机械致动器装置。绞车鼓和电缆机械致动器装置包括附接到抽油杆泵的杆的基本可垂直移动的构件。垂直可移动构件联接到电缆的一端，并且电缆的另一端联接到绞盘鼓。绞车鼓构造成在一个方向上旋转以使杆在垂直向上的方向上分度，并且在垂直向下的方向上对杆进行分度，同时绞盘鼓完成至少一个完整的旋转并且杆完成一个循环。杆循环与井下泵的泵送循环有关。

4. 发明申请

WO2016201068A1 DUAL COMPLETION LINEAR ROD PUMP 审中-公开
标题翻译：双重完整线性泵
公开(公告)号：WO2016201068A1
公开(公告)日：2016-12-15
申请号：PCT/US2016/036636
申请日：2016-06-09
申请人： UNICO, INC. , GREGORY, Benjamin J.
发明人： GREGORY, Benjamin J.
IPC分类号： F04B47/02 , F16H19/04 , F04B49/06 , E21B43/12
CPC分类号： F04B47/02 , E21B43/126 , E21B43/127 , F04B17/03 , F04B23/06 , F04B47/022 , F04B49/065 , F04B53/10 , F16H19/04
摘要： A dual completion linear rod pumping apparatus for imparting reciprocating vertical motion to a pair of rods for respective sucker-rod pumps. The dual completion linear rod pumping apparatus includes first and second linear mechanical actuator systems disposed in a single housing. These linear mechanical actuator systems impart and control vertical motion of the pair of rods. Each linear mechanical actuator system includes a rack and pinion gearing arrangement. The rack is operatively connected in a gear-mesh relationship with the pinion. The pinion is operatively connected to a rotating output of a motor. Rotation of the motor in a first direction results in an upward motion of the rack and connected sucker rod pump. Rotation of the motor in a second direction opposite the first direction results in a downward motion of the rack and connected sucker rod pump. An electronic controller is operatively connected to the motor.
摘要翻译：一种用于相应抽油杆泵向一对杆施加往复垂直运动的双重完井线性杆抽吸装置。双重完井线性杆泵送装置包括设置在单个壳体中的第一和第二线性机械致动器系统。这些线性机械致动器系统赋予并控制该对杆的垂直运动。每个线性机械致动器系统包括齿条和小齿轮传动装置。齿条以与齿轮啮合的方式可操作地连接。小齿轮可操作地连接到电机的旋转输出端。马达在第一方向的旋转导致齿条和连接的抽油杆泵向上运动。电动机在与第一方向相反的第二方向上的旋转导致齿条和连接的抽油杆泵的向下运动。电子控制器可操作地连接到电动机。

5. 发明申请

WO2013095698A3 CRANKED ROD PUMP APPARATUS AND METHOD 审中-公开
标题翻译：曲柄杆泵装置和方法
公开(公告)号：WO2013095698A3
公开(公告)日：2013-10-17
申请号：PCT/US2012038160
申请日：2012-05-16
申请人： UNICO , GREGORY BENJAMIN J , BECK THOMAS L , PETERSON RONALD G , MACDONALD MICHAEL A , DRY MICHAEL D
发明人： GREGORY BENJAMIN J , BECK THOMAS L , PETERSON RONALD G , MACDONALD MICHAEL A , DRY MICHAEL D
IPC分类号： F04B9/02 , E21B43/16
CPC分类号： E21B43/127 , E21B43/126 , E21B2043/125 , F03G6/00 , F04B17/006 , F04B47/02 , F04B47/022 , F04B47/026 , F24J3/081 , F24J2003/089 , Y02E10/12 , Y02E10/46 , Y02P80/158 , Y10T29/49716
摘要： An improved apparatus and method are provided, for pumping fluids, such as water and/or hydrocarbons, from a subterranean formation or reservoir, through use of a cranked rod pumping (CRP) apparatus for imparting reciprocating substantially vertical motion to a rod of a sucker-rod pump having a pump stroke. The CRP apparatus includes a motor driven cranked mechanical actuator arrangement. The cranked mechanical actuator arrangement includes a substantially vertically moveable member attached to the rod of the sucker-rod pump for imparting and controlling vertical motion of the rod of the sucker-rod pump. The actuator arrangement may include pneumatic counterbalancing
摘要翻译：提供了一种改进的装置和方法，用于通过使用曲柄杆泵送（CRP）装置从地下地层或储层泵送诸如水和/或碳氢化合物的流体，用于向吸盘的杆施加往复的大致垂直运动具有泵冲程的杆式泵。 CRP装置包括马达驱动的曲柄机械致动器装置。曲柄机械致动器装置包括附接到抽油杆泵的杆的基本垂直可移动的构件，用于施加和控制抽油杆泵的杆的垂直运动。致动器装置可以包括气动平衡

6. 发明申请

WO2013095698A2 CRANKED ROD PUMP APPARATUS AND METHOD 审中-公开
标题翻译：起重式泵装置及方法
公开(公告)号：WO2013095698A2
公开(公告)日：2013-06-27
申请号：PCT/US2012/038160
申请日：2012-05-16
申请人： UNICO, INC. , GREGORY, Benjamin J. , BECK, Thomas L. , PETERSON, Ronald G. , MacDONALD, Michael A. , DRY, Michael D.
发明人： GREGORY, Benjamin J. , BECK, Thomas L. , PETERSON, Ronald G. , MacDONALD, Michael A. , DRY, Michael D.
CPC分类号： E21B43/127 , E21B43/126 , E21B2043/125 , F03G6/00 , F04B17/006 , F04B47/02 , F04B47/022 , F04B47/026 , F24T10/10 , F24T2010/56 , Y02E10/12 , Y02E10/46 , Y02P80/158 , Y10T29/49716
摘要： An improved apparatus and method are provided, for pumping fluids, such as water and/or hydrocarbons, from a subterranean formation or reservoir, through use of a cranked rod pumping (CRP) apparatus for imparting reciprocating substantially vertical motion to a rod of a sucker-rod pump having a pump stroke. The CRP apparatus includes a motor driven cranked mechanical actuator arrangement. The cranked mechanical actuator arrangement includes a substantially vertically moveable member attached to the rod of the sucker-rod pump for imparting and controlling vertical motion of the rod of the sucker-rod pump. The actuator arrangement may include pneumatic counterbalancing
摘要翻译：提供了一种改进的装置和方法，用于通过使用用于向吸盘的杆施加往复运动基本上垂直的运动的曲柄杆泵送（CRP）装置来从地层或储层泵送诸如水和/或烃的流体泵泵具有泵冲程。 CRP装置包括电机驱动的曲柄机械致动装置。曲柄机械致动器装置包括附接到抽油杆泵的杆的基本可垂直移动的构件，用于施加和控制抽油杆泵的杆的垂直运动。致动器装置可以包括气动平衡

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