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1. 发明申请

US20090194291A1 HYDRAULIC OIL WELL PUMPING APPARATUS 审中-公开
标题翻译：液压油井泵装置
公开(公告)号：US20090194291A1
公开(公告)日：2009-08-06
申请号：US12361304
申请日：2009-01-28
申请人： Michael A. Fesi , Willard J. Lapeyrouse , Kenneth H. Vincent
发明人： Michael A. Fesi , Willard J. Lapeyrouse , Kenneth H. Vincent
IPC分类号： E21B43/00 , E21B34/16 , E21B34/06
CPC分类号： E21B43/126 , F04B9/107 , F04B9/1073 , F04B47/04
摘要： A hydraulic oil well pumping apparatus, preferably includes a hydraulic cylinder having a rod that is movable between a upper and lower rod positions; a pumping string that extends downwardly from the rod, the string being configured to extend into an oil well for pumping oil from the well; a prime mover; a hydraulic pump that is powered by the prime mover, said pump having a compensator that regulates pump flow and pump pressure; a directional control valve that moves between open flow and closed flow positions; an accumulator in fluid communication with the pump and directional control valve; a flow line connecting the pump and the accumulator, the directional control valve being positioned in the flow line so that it can control flow between the accumulator and hydraulic cylinder; a proportioning valve; a hydraulic fluid reservoir for containing hydraulic fluid to be supplied to the hydraulic pump; a flow line that transmits hydraulic fluid from the hydraulic cylinder to the reservoir via the proportioning valve; and an electronic control system that controls movement of the rod as it moves between the upper and lower positions by controlling the control valve and the proportioning valve, wherein the control system includes an electrical signal that opens or closes the proportioning valve so that a control of rod movement is enabled when the rod changes direction at the lower position of the rod, and wherein the proportioning valve is choked to lower flow through it as the rod is descending from the upper toward the lower position.
摘要翻译：液压油井泵送装置优选地包括具有可在上杆和下杆位置之间移动的杆的液压缸; 从所述杆向下延伸的抽吸绳，所述绳构造成延伸到油井中以从所述井泵送油; 原动机由原动机供电的液压泵，所述泵具有调节泵流量和泵压力的补偿器; 方向控制阀，其在开放流动和闭合流动位置之间移动; 与泵和方向控制阀流体连通的蓄能器; 连接泵和蓄能器的流水线，方向控制阀定位在流动管线中，使得其可以控制蓄能器和液压缸之间的流量; 比例阀; 液压流体储存器，用于容纳供给到液压泵的液压流体; 将液压油从所述比例阀传递到所述储存器的流路; 以及电子控制系统，其通过控制所述控制阀和所述配比阀来控制所述杆在所述上部位置和所述下部位置之间移动的运动，其中所述控制系统包括打开或关闭所述比例阀的电信号，当杆在杆的下部位置改变方向时，杆运动被启用，并且其中当杆从上部向下部位置下降时，比例阀被阻塞以降低通过它的流动。

2. 发明授权

US1758159A Oil pump 失效
公开(公告)号：US1758159A
公开(公告)日：1930-05-13
申请号：US37863629
申请日：1929-07-16
申请人： KAPLANSKY ABRAM A
发明人： KAPLANSKY ABRAM A
IPC分类号： F04B9/107 , F04B47/08
CPC分类号： F04B47/08 , F04B9/1073

3. 发明授权

US06203289B1 Hydraulic alternating volumetric pumping system 失效
标题翻译：液压交替容积泵系统
公开(公告)号：US06203289B1
公开(公告)日：2001-03-20
申请号：US09095022
申请日：1998-06-09
申请人： Yvon Castel , Jacques Corteville
发明人： Yvon Castel , Jacques Corteville
IPC分类号： F04B3502
CPC分类号： F04B47/08 , F04B9/1073 , F04B43/00
摘要： Pumping system for pumping fluids at low pressure comprising a pumping enclosure connected to a pipe 16 introducing the fluid to be pumped and a pipe 18 discharging the pumped fluid. The enclosure is connected to a pipe introducing a drive fluid and a reducer (P1, P2) of the drive fluid pressure transmitted to the pumped fluid.
摘要翻译：用于在低压下泵送流体的泵送系统包括连接到引导待泵送的流体的管道16的泵壳体和排出泵送的流体的管道18.外壳连接到引入驱动流体和减速器（P1，P2 ）传递到泵送流体的驱动流体压力。

4. 发明授权

US3937599A Pumping system using solar energy 失效
标题翻译：使用太阳能的抽水系统
公开(公告)号：US3937599A
公开(公告)日：1976-02-10
申请号：US514175
申请日：1974-10-11
申请人： Pierre Thureau , Michel Bremont
发明人： Pierre Thureau , Michel Bremont
IPC分类号： F04B9/00 , F01L23/00 , F01L33/04 , F02B75/02 , F03C7/00 , F03G6/00 , F04B9/107 , F04B9/113 , F04B9/115 , F04B9/133 , F04B17/00 , F04B19/02 , F04B43/00 , F04B43/06 , F04B43/073 , F04B43/10 , F04B47/08 , F24S90/00 , F04B9/08 , F03G7/02 , F03C5/00
CPC分类号： F03C7/00 , F01L23/00 , F01L33/04 , F03G6/00 , F04B17/00 , F04B17/006 , F04B19/02 , F04B19/022 , F04B43/009 , F04B43/06 , F04B43/073 , F04B43/0736 , F04B43/10 , F04B47/08 , F04B9/1073 , F04B9/113 , F04B9/115 , F04B9/133 , F24J2/42 , F02B2075/025 , Y02E10/46
摘要： A pumping system comprising a pumping unit formed by a motor and a pump and adapted to raise a liquid from an underground level to a utilization level, a vaporizable fluid flowing in a closed circuit between a solar evaporator and a condenser, the said motor being disposed in the outgoing branch between the evaporator and the condenser, and a circulator being disposed in the return branch. The motor comprises a motor chamber which is connected by an internal bistable distributor either to the evaporator when said distributor is in an intake state, or to the condenser when said distributor is in an exhaust state, said motor chamber being partly limited by a flexible wall free to move between an intake stroke end position and an exhaust stroke end position, the flexible wall triggering the changes of state of the distributor by reaching its two end positions. The distributor is biased by a resilient means into one of its two stable states on either side of an unstable equilibrium position and is urged into its stable exhaust state by a flexible band tensioned by the flexible wall in the intake stroke end position, and is pushed into its stable intake state by the flexible wall in its exhaust stroke end position. The pumping unit also comprises a transmission chamber separated from the said motor chamber by the said flexible wall, and a pump unit having, on either side of a deformable diaphragm, a pump chamber provided with an intake valve drawing from the underground liquid level, and a delivery valve for delivery to the said utilization level and a reception chamber communicating with the said transmission chamber via a two-way pipeline, an incompressible transmission liquid complementally filling the said transmission and reception chambers as it flows in the two-way pipeline.

5. 发明授权

US3136256A Subsurface pump and drive 失效
标题翻译：地下泵和驱动
公开(公告)号：US3136256A
公开(公告)日：1964-06-09
申请号：US23018862
申请日：1962-10-12
申请人： UNITED STATES STEEL CORP
发明人： CHENAULT ROY L
IPC分类号： F04B9/107
CPC分类号： F04B9/1073

6. 发明申请

US20140023522A1 DYNAMIC MECHANISM TO LIFT THE FLUID TO HIGHEST 审中-公开
标题翻译：将流体提升到最高的动态机制
公开(公告)号：US20140023522A1
公开(公告)日：2014-01-23
申请号：US13945354
申请日：2013-07-18
申请人： Neda AL-ANEZI
发明人： Neda AL-ANEZI
IPC分类号： F04B9/113
CPC分类号： F04B9/113 , F03B17/005 , F04B5/00 , F04B9/1073 , F04B47/04 , Y02E60/17
摘要： A dynamic fluid pump for illustrating fluid dynamics includes a basin of the fluid have a base and a mass of fluid from the basin surface to the base. The dynamic fluid pump is supported at the bottom of the basin. The dynamic fluid pump includes four inner pipes. Two from the inner pipes are upwardly to the fluid tank, one upwardly to the surface of the basin and one act as a vent. The Smallest inner pipe are inside the main inner pipe and the secondary inner pipe smaller diameter than the main inner pipe. Two upwardly inner pipes (main and secondary) each one includes a piston in the bottom of the basin connected together to a pivot assembly in the base of the basin. So that, one of the pistons is at or near the top of one of the inner pipes when the other of the pistons is at or near the bottom of the other inner pipe.
摘要翻译：用于说明流体动力学的动态流体泵包括流体的盆体具有从盆地表面到底部的基部和大量流体。动态流体泵支撑在盆底部。动态流体泵包括四个内管。内管中的两个向上流到流体槽，一个向上流到盆的表面，一个作为通风口。最小的内管在主内管内，次内管的直径小于主内管。两个向上的内管（主和次）各自包括在盆底部的活塞，其连接在盆底部的枢轴组件上。因此，当另一个活塞处于或靠近另一个内管的底部时，其中一个活塞位于或接近其中一根内管的顶部。

7. 发明授权

US3038310A Combined oil tank and cylinder pedestal for hydraulic pumping unit 失效
标题翻译：液压抽油机组合油箱和气缸底座
公开(公告)号：US3038310A
公开(公告)日：1962-06-12
申请号：US1030260
申请日：1960-02-23
申请人： DYNAQUIP
发明人： WILLIAMS GLYNN H
IPC分类号： F01L25/06 , F04B9/107
CPC分类号： F04B9/1073 , F01L25/066 , Y10S417/904

8. 发明授权

US3007451A Reversing valve 失效
公开(公告)号：US3007451A
公开(公告)日：1961-11-07
申请号：US2647560
申请日：1960-05-03
申请人： DYNAQUIP
发明人： WASHBURN ARTHUR R , REEKSTIN ROBERT W
IPC分类号： F01L25/06 , F04B9/107 , F04B47/04
CPC分类号： F04B9/1073 , F01L25/066 , F04B47/04 , Y10S417/904

9. 发明授权

US1597162A Valve head for oil-operated well pumps 失效
标题翻译：油井泵的阀头
公开(公告)号：US1597162A
公开(公告)日：1926-08-24
申请号：US75829824
申请日：1924-12-26
申请人： ALTA VISTA HYDRAULIC COMPANY
发明人： KELLOGG LEWIS M , GAGE ARTHUR G , MCWILLIAMS CHARLES H
IPC分类号： F01L25/06 , F03C1/013 , F04B9/107
CPC分类号： F01L25/063 , F03C1/0135 , F04B9/1073

10. 发明授权

US10612537B2 Hydraulic oil well pumping system, and method for pumping hydrocarbon fluids from a wellbore 有权
公开(公告)号：US10612537B2
公开(公告)日：2020-04-07
申请号：US15013210
申请日：2016-02-02
申请人： Hydraulic Rod Pumps, International
发明人： Christopher M. Hodges , Lance A. Mehegan , Timothy L. Hankerd , Nathan Terry , Walter Phillips
IPC分类号： F04B47/04 , F04B17/05 , E21B43/12 , F04B9/107 , F04B23/02 , F04B49/10 , F04B49/20 , F04B49/08 , F04B49/06 , F04B49/22 , F04B19/22 , F04B47/02 , F04B49/00
CPC分类号： F04B47/04 , E21B43/121 , E21B43/126 , E21B43/129 , F04B9/1073 , F04B17/05 , F04B23/02 , F04B23/023 , F04B49/065 , F04B49/08 , F04B49/106 , F04B49/20 , F04B49/22 , F04B9/107 , F04B19/22 , F04B47/026 , F04B49/002
摘要： A hydraulic oil well pumping system is provided. The system uses a pump to exert hydraulic pressure against a reciprocating piston over a wellbore. The piston is connected to a rod string and downhole pump for pumping oil from a wellbore. The system includes an electronic control system that controls movement of the piston as it moves between the upper and lower rod positions by cycling the hydraulic system between (i) an “upstroke” condition wherein the pump is pumping oil through the oil line into the hydraulic cylinder to move the piston to its upper rod position, and (ii) a “neutral” condition wherein the pump is no longer pumping oil into the hydraulic cylinder, but is allowing oil to flow back through the oil line in response to gravitational fall of the piston. The control system is programmed to cycle based upon a volumetric calculation of hydraulic oil in the cylinder without reference to position sensors along the wellhead. Wellhead conditions or placement of the hydraulic cylinder inside the wellbore may prohibit attaching physical sensors at the wellhead. A method for pumping oil from a wellbore using such a system is also provided herein.

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