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1. 发明授权

US06817420B2 Potable well conversion device 失效
标题翻译：饮用油井转换装置
公开(公告)号：US06817420B2
公开(公告)日：2004-11-16
申请号：US10218088
申请日：2002-08-14
申请人： Stewart Hitchon
发明人： Stewart Hitchon
IPC分类号： E21B4300
CPC分类号： E03B3/15 , E03B3/12 , Y02A20/116 , Y02A20/118
摘要： Disclosed herein is a coupling device for converting a below-ground potable water well installation to an above-ground installation, the device comprising a housing having a first opening which is dimensioned to receive an upper end of a below-ground well casing and a second opening which is dimensioned to receive a lower end of a well casing extension; gasket means located adjacent the first and second openings for sealing the respective connections between the housing, the below-ground well casing and the well casing extension, the gasket means further providing a first seating surface to seat the upper end of the well casing and a second seating surface to seat the lower end of the well casing extension; and a central region including a passage to receive a well line adaptor there between.
摘要翻译：本文公开了一种用于将地下饮用水井装置转换成地上装置的联接装置，该装置包括具有第一开口的壳体，该第一开口的尺寸被设计成容纳地下井套管的上端，而第二开口开口的尺寸被设计成容纳井套管延伸部的下端; 垫圈装置位于第一和第二开口附近，用于密封壳体，地下井套管和井套管延伸部之间的相应连接，垫圈装置还提供第一座面以安置井套管的上端，第二座面，用于安置井套管延伸部分的下端; 以及包括用于在其间接收井口适配器的通道的中心区域。

2. 发明授权

US06715550B2 Controllable gas-lift well and valve 失效
标题翻译：可控气举井和阀门
公开(公告)号：US06715550B2
公开(公告)日：2004-04-06
申请号：US09768705
申请日：2001-01-24
申请人： Harold J. Vinegar , Robert Rex Burnett , William Mountjoy Savage , Fred Gordon Carl, Jr.
发明人： Harold J. Vinegar , Robert Rex Burnett , William Mountjoy Savage , Fred Gordon Carl, Jr.
IPC分类号： E21B4300
CPC分类号： H04B13/02 , E21B17/003 , E21B17/028 , E21B33/1294 , E21B34/066 , E21B34/08 , E21B34/16 , E21B37/06 , E21B41/0085 , E21B41/02 , E21B43/12 , E21B43/122 , E21B43/123 , E21B43/14 , E21B43/16 , E21B47/06 , E21B47/10 , E21B47/1005 , E21B47/101 , E21B47/1015 , E21B47/12 , E21B47/122 , E21B2041/0028 , Y10T137/2934
摘要： A gas-lift well having a controllable gas-lift valve is provided. The well uses the tubing and casing to communicate with and power the controllable valve from the surface. Induction chokes at the surface and downhole electrically isolate the tubing from the casing. A high band-width, adaptable communication system is used to communicate between the controllable valve and the surface. Additional sensors, such as pressure, temperature, and acoustic sensors, may be provided downhole to more accurately assess downhole conditions. The controllable valve is varied opened or closed, depending on downhole conditions, oil production, gas usage and availability, to optimize production and assist in unloading. While conventional, bellows-type, gas-lift valves frequently fail and leak—often undetected—the controllable valve hereof permits known precise operation and concomitant control of the gas-lift well.
摘要翻译：提供具有可控气举阀的气举井。井使用管道和套管与表面进行通信并为可控阀门供电。表面和井下的感应扼流圈将管道与外壳电隔离。高带宽适应性通信系统用于在可控阀和表面之间进行通信。额外的传感器，例如压力，温度和声学传感器，可以在井下提供，以更准确地评估井下条件。根据井下条件，石油生产，瓦斯的使用和可用性，可控阀门开启或关闭，以优化生产并协助卸载。虽然传统的波纹管式气体升降阀经常发生故障并且通常未被发现 - 其中的可控阀允许已知的精确操作和伴随气举井的控制。

3. 发明授权

US06695060B1 Downhole pumping system 有权
标题翻译：井下抽水系统
公开(公告)号：US06695060B1
公开(公告)日：2004-02-24
申请号：US10246981
申请日：2002-09-19
申请人： Michael J. Guidry, Jr. , William D. Murray
发明人： Michael J. Guidry, Jr. , William D. Murray
IPC分类号： E21B4300
CPC分类号： E21B43/121 , E21B23/02 , F04B47/02 , F04C13/008
摘要： A downhole pump system allows fluid to be pumped from a well to the surface through a production tubing string, while also allowing the downhole pump 10 to be retrieved to the surface while the production tubing string remains in the well. The downhole pump may include a hold down housing 12, a mandrel 14, a drive coupling 18, and a lifting nut 20. The pump is driven by a drive rod, which conventionally extends from the surface to the downhole pump. Axial movement of pump components may be prevented by a spring lock mechanism 24, while torque transmitting surfaces 26 prevent rotation of the pump housing 12 with respect to a landing nipple 25.
摘要翻译：井下泵系统允许流体通过生产油管柱从井被泵送到表面，同时还允许井下泵10被回收到表面，同时生产油管柱保持在井中。井下泵可以包括压紧壳体12，心轴14，驱动联轴器18和提升螺母20.泵由驱动杆驱动，驱动杆通常从表面延伸到井下泵。可以通过弹簧锁定机构24来防止泵部件的轴向移动，同时扭矩传递表面26防止泵壳体12相对于着陆接头25旋转。

4. 发明授权

US06688388B2 Method for accessing subterranean deposits from the surface 失效
标题翻译：从表面进入地下沉积物的方法
公开(公告)号：US06688388B2
公开(公告)日：2004-02-10
申请号：US10165625
申请日：2002-06-07
申请人： Joseph A. Zupanick
发明人： Joseph A. Zupanick
IPC分类号： E21B4300
CPC分类号： E21B47/09 , E21B7/046 , E21B43/006 , E21B43/121 , E21B43/305 , E21B43/40 , E21F7/00
摘要： Improved method and system for accessing subterranean deposits from the surface that substantially eliminates or reduces the disadvantages and problems associated with previous systems and methods. In particular, the present invention provides an articulated well with a drainage pattern that intersects a horizontal cavity well. The drainage patterns provide access to a large subterranean area from the surface while the vertical cavity well allows entrained water, hydrocarbons, and other deposits to be efficiently removed and/or produced.
摘要翻译：用于从表面访问地下沉积物的改进的方法和系统基本上消除或减少与先前系统和方法相关联的缺点和问题。特别地，本发明提供了具有与水平腔相好的排水图案的铰接井。排水模式提供从表面进入大的地下区域，而垂直腔容易地允许夹带的水，碳氢化合物和其它沉积物被有效地去除和/或产生。

5. 发明授权

US06659176B2 Method for monitoring remediation of non aqueous phase solution 有权
公开(公告)号：US06659176B2
公开(公告)日：2003-12-09
申请号：US10012714
申请日：2001-12-07
申请人： Raj Mahadevaiah
发明人： Raj Mahadevaiah
IPC分类号： E21B4300
CPC分类号： B09C1/002
摘要： A method and apparatus for remediation of non-aqueous phase liquids (NAPL), including the use of a prior art hydrophobic adsorption system including a continuous loop of adsorptive material, with a weighted pulley on the free end of the loop to allow for the loop to be placed within a well being deeper than it is wide.

6. 发明授权

US06640892B1 Tubing string rotator 有权
标题翻译：管筒旋转器
公开(公告)号：US06640892B1
公开(公告)日：2003-11-04
申请号：US10158891
申请日：2002-06-03
申请人： Andrew J. Wright
发明人： Andrew J. Wright
IPC分类号： E21B4300
CPC分类号： E21B43/126 , E21B33/0415
摘要： A tubing string rotator is disclosed that comprises an outer housing, a gear mandrel, and a tubing string hanger. The outer housing has an internal bore extending from its upper to its lower. The gear mandrel is received and supported within the bore of the outer housing. The gear mandrel has an internal bore extending from its upper to its lower end. The tubing string hanger has a series of circumferentially positioned generally downwardly oriented teeth and is receivable and suspendable within the internal bore of the gear mandrel such that the teeth on the tubing string hanger engage a series of generally upwardly oriented teeth circumferentially positioned about the internal surface of the gear mandrel. Rotational force applied to the gear mandrel is at least partially transferred to the tubing string hanger through engagement of the teeth on the gear mandrel with the teeth on the hanger causing the tubing string hanger to rotate with the gear mandrel.
摘要翻译：公开了一种油管柱旋转器，其包括外壳，齿轮心轴和管柱悬挂器。外壳具有从其上部延伸到其下部的内孔。齿轮心轴接收并支撑在外壳的孔内。齿轮心轴具有从其上部延伸到其下端的内部孔。管柱悬挂器具有一系列周向定位的大致向下定向的齿，并且可接收和悬挂在齿轮心轴的内孔内，使得管柱悬挂器上的齿接合一系列大致向上定向的围绕内表面定位的齿的齿轮心轴。施加到齿轮心轴的旋转力通过齿轮心轴上的齿与齿轮上的齿啮合而至少部分地转移到管柱悬挂器上，使得管柱悬挂架与齿轮心轴一起旋转。

7. 发明授权

US06631769B2 Method of operating an apparatus for radially expanding a tubular member 失效
标题翻译：操作用于径向膨胀管状构件的装置的方法
公开(公告)号：US06631769B2
公开(公告)日：2003-10-14
申请号：US10076661
申请日：2002-02-15
申请人： Robert Lance Cook , David Paul Brisco , Lev Ring , Michael Bullock
发明人： Robert Lance Cook , David Paul Brisco , Lev Ring , Michael Bullock
IPC分类号： E21B4300
CPC分类号： E21B43/103 , E21B17/08 , E21B33/10 , E21B33/16 , E21B43/105 , E21B43/106
摘要： A method of operating an apparatus for radially expanding a tubular member.
摘要翻译：一种操作用于径向膨胀管状构件的装置的方法

8. 发明授权

US06601651B2 Downhole gas compression 有权
公开(公告)号：US06601651B2
公开(公告)日：2003-08-05
申请号：US09776556
申请日：2001-02-02
申请人： Angus Grant
发明人： Angus Grant
IPC分类号： E21B4300
CPC分类号： F04D29/057 , E21B43/121 , E21B43/128 , F04D25/06
摘要： A downhole gas compression system is adapted for location in a bore of a natural gas-producing well (10), the system comprising an axial flow compressor (32) and a gas-filled electric drive motor (30). The motor drives the compressor to compress the produced gas, the compressed gas being directed upwardly through production tubing (20) to surface.

9. 发明授权

US06595295B1 Electric submersible pump assembly 有权
标题翻译：电潜泵组件及方法
公开(公告)号：US06595295B1
公开(公告)日：2003-07-22
申请号：US09921746
申请日：2001-08-03
申请人： Michael R. Berry , Yasser Khan Bangash
发明人： Michael R. Berry , Yasser Khan Bangash
IPC分类号： E21B4300
CPC分类号： E21B43/128
摘要： The present invention provides an electric submersible pumping assembly that includes an encapsulated pumping device containing a pump, an electric submersible motor, a sealing device at the top, and an opening device at the bottom. The lubricant-filled, initially sealed, encapsulated pumping device allows the pump and motor to be run in the wellbore without contamination and be left intact until operated.
摘要翻译：本发明提供了一种电潜泵泵组件，其包括包含泵，电潜式电动机，顶部的密封装置和底部的开启装置的封装泵送装置。润滑剂填充的，初始密封的封装泵送装置允许泵和马达在井筒中运行而不被污染，并保持原样直到操作。

10. 发明授权

US06595280B2 Submersible well pumping system with an improved hydraulically actuated switching mechanism 有权
标题翻译：具有改进的液压致动切换机构的潜水井泵系统
公开(公告)号：US06595280B2
公开(公告)日：2003-07-22
申请号：US09947084
申请日：2001-09-03
申请人： Leland Bruce Traylor
发明人： Leland Bruce Traylor
IPC分类号： E21B4300
CPC分类号： E21B43/128 , E21B43/129 , F04B43/1136
摘要： The invention generally concerns a submersible well pumping system comprising an axially elongated housing having a diameter less than the bore hole of the well, a multi-chamber hydraulically driven diaphragm pump, suspended in the well. The pump is driven by a self-contained, closed hydraulic system, activated by an electric or hydraulic motor. The flow of working fluid into and out of the working fluid sub-chambers is controlled by a two state main valve with a means to insure the main valve is completely switched, in turn controlled by a control valve which senses the differential pressure across the working diaphragm and generates a hydraulic signal to change the state of the two state main valve, typically when either diaphragm reaches the top of the pumping stroke. Singly or in combination, the means to assure the main valve is completely switched between the two states is an energy storage device, hysterisis in the control valves and or a two position latch the main valve.
摘要翻译：本发明一般涉及一种潜水井泵送系统，其包括具有小于井的钻孔的直径的轴向细长壳体，悬置在井中的多室液压驱动隔膜泵。泵由独立的封闭液压系统驱动，由电动或液压马达驱动。工作流体进出工作流体分室的流量由两个主要的主要阀门控制，该阀门具有确保主阀门被完全切换的手段，由控制阀控制，该控制阀检测工作流体副室隔膜并且产生液压信号以改变两个状态主阀的状态，通常当任一隔膜到达泵送冲程的顶部时。单独或组合地，确保主阀门的手段在两种状态之间完全切换，是储能装置，在控制阀中滞后，或者两个位置锁定主阀。

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