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公开(公告)号：US06449824B1
公开(公告)日：2002-09-17
申请号：US09320867
申请日：1999-05-27
IPC分类号： B23Q100
CPC分类号： B25B5/147 , B25B27/06 , F16L1/06 , Y10T29/53987
摘要： A device that is manually manipulated to engage and or grip the inside of a tube sufficiently to transmit an upward pull on a tube to loosen it and remove it from its stuck condition. Its use includes a special METHOD of jarring the tube; a feature that causes high impact upward forces to be transmitted to a tube. This aids tremendously in removing it from severely stuck conditions. The tube referred to is in the pipe extending up from the underground gas tanks at gasoline service stations.
摘要翻译： 手动操作的装置，用于接合和/或夹持管内部，足以传递管上的向上拉以使其松开并将其从其卡住的状态移除。 其使用包括一个特殊的方法来刺激管子; 导致高冲击向上力传递到管的特征。 这有助于将其从严重卡住的条件中去除。 所提到的管是在从汽油服务站的地下气罐延伸的管道中。
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公开(公告)号：US20150027698A1
公开(公告)日：2015-01-29
申请号：US13783153
申请日：2013-07-26
IPC分类号： E21B43/12
CPC分类号： E21B43/129 , E21B34/08 , E21B43/20 , F04B5/02 , F04B25/02
摘要： In a well, the method of lifting oil to the surface that utilizes the hydrostatic pressure, the stored energy in a column of fluid in a tubing string to power a down hole pump that is controlled by a directional switching control valve that selectively directs said hydrostatic pressure to said pump resulting in a flow of production fluid into another string of tubing that conducts that fluid up to the surface.
摘要翻译： 在井中，将利用静水压力的表面上的油提升到油管柱中的流体柱中的储存能量，以向由定向开关控制阀控制的井下泵提供动力，所述定向开关控制阀选择性地引导所述静水压 对所述泵的压力导致生产流体流入另一管道管道，导管将该流体传导到表面。
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公开(公告)号：US07513321B2
公开(公告)日：2009-04-07
申请号：US11805800
申请日：2007-05-23
IPC分类号： B62D53/04
CPC分类号： B62D47/003 , B60L11/1822 , B60L2270/40 , B62D47/006 , B62D53/00 , B62D63/065 , Y02T10/646 , Y02T10/7005 , Y02T10/7072 , Y02T90/124 , Y02T90/14
摘要： Two cars in tandem consist of a small front cab car and a second caboose car that plugs into the small car resulting in a larger car for more passengers or cargo space. The front car includes a longitudinal support frame that supports the cab. The support frame is angled downward from front to back relative to the ground so that a forward end of the frame is higher than the back end of the support frame when the cab is operating in a stand along mode. During coupling, the back end be raised up to be parallel to the ground to provide a proper alignment to receive a telescopic entry of the caboose's longitudinal support frame and thereby hold the rear wheels of the cab up elevated off of the ground completing a connection for operation.
摘要翻译： 两辆车串联在一起，包括一个小型前驾驶室车和一辆插入小型车的第二辆轿车，从而形成一辆较大的汽车，以增加乘客或货物的空间。 前车包括支撑驾驶室的纵向支撑框架。 支撑框架相对于地面从前到后成角度向下倾斜，使得当驾驶室以支架模式操作时，框架的前端高于支撑框架的后端。 在联接期间，后端被升高以平行于地面，以提供适当的对准以接收小腿的纵向支撑框架的伸缩入口，从而将驾驶室的后轮抬起离开地面，从而完成连接 操作。
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公开(公告)号：US09458706B2
公开(公告)日：2016-10-04
申请号：US13783153
申请日：2013-07-26
CPC分类号： E21B43/129 , E21B34/08 , E21B43/20 , F04B5/02 , F04B25/02
摘要： A submersible pump for oil wells that is attached to two strings of tubing that are run into a well. One is for injection of water down to the pump and the other is for producing oil from the well. The pump has a reciprocating piston that will suck in oil and discharge it at a higher pressure and push it up to the surface. This happens simply by pouring water at zero pressure into the injection tubing at the surface. This results in a hydrostatic pressure in the bottom that tubing. A directional switching control valve alternately directs the hydrostatic pressure to one side of a piston and then the other side of the piston in the pump thereby utilizing the energy with just the weight of the water to operate it. The directional switching valve first receives the hydrostatic pressure and diverts it to the pump chambers alternately. No pumping jack is needed no sucker rods are needed, no electricity is needed. There must be water available to be funneled into the tubing to cause it to pump. The water is left in the well.
摘要翻译： 一个用于油井的潜水泵，连接在两根管子上，这些管子穿过井。 一个是将水注入泵中，另一个用于从井中产生油。 泵具有往复运动的活塞，该活塞将吸入油并以更高的压力将其排出并将其推到表面。 这只是通过将零压力的水倒入到表面的注射管中。 这导致底部的静水压力是管道。 方向切换控制阀交替地将流体静力压力引导到活塞的一侧，然后将泵的活塞的另一侧引导到泵中，从而利用仅具有重量的水来操作能量。 方向切换阀首先接收静水压力并将其转移到泵室。 不需要抽吸千斤顶，不需要抽油杆，不需要电力。 必须有水可供入管道使其泵送。 水留在井里。
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公开(公告)号：US20080289888A1
公开(公告)日：2008-11-27
申请号：US11805800
申请日：2007-05-23
IPC分类号： B62D53/04
CPC分类号： B62D47/003 , B60L11/1822 , B60L2270/40 , B62D47/006 , B62D53/00 , B62D63/065 , Y02T10/646 , Y02T10/7005 , Y02T10/7072 , Y02T90/124 , Y02T90/14
摘要： This invention of two cars in tandem consists of a small front cab car and a second caboose car that plugs into the small car resulting in a larger car for more passengers or cargo space. People seated in both cars are close enough to talk to each other. The small car could have a turbo diesel engine that gets 80 miles per gallon when operating alone, the caboose car could have one or two electric motors and battery that combined with the diesel engine would provide impressive power. The small cab car can be used alone when only one or two people need transportation. The cars could be purchased separately and dealers could make the caboose car available to rent when an owner of a small cab car needs a larger car. Each car has two frames; a lower frame and an upper frame that connect, together telescopically and can be disconnected. The caboose cars could be equipped with seats or beds or kitchens or showers or be empty for hauling motor cycles, toys or materials.
摘要翻译： 本发明的两辆车同时包括一个小型前驾驶室轿厢和一个插入小型汽车的第二辆轿车，从而产生一个更大的汽车，以获得更多乘客或货物空间。 坐在两辆车上的人们都足够接近对方说话。 小型车可能会有一台涡轮增压柴油发动机，每加仑运行80英里，单独运行时，轿车可能有一个或两个电动马达，电池与柴油发动机相结合将提供令人印象深刻的动力。 当只有一两个人需要运输时，小型轿车可以单独使用。 汽车可以单独购买，经销商可以在小型驾驶室车主需要较大的汽车时，使出租车可以租用。 每辆车有两个框架; 一个下框架和一个上框架连接在一起可伸缩并可以断开连接。 轿车可以配备座椅或床或厨房或淋浴，或者为空运送摩托车，玩具或材料。
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