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公开(公告)号：US10424988B2
公开(公告)日：2019-09-24
申请号：US13857389
申请日：2013-04-05
发明人： Adolfo Delgado Marquez , Jeremy Daniel Van Dam , Ken Ivcar Salas Nobrega , Stephen Masao Sakamoto , Robert Lee Marvel, III
IPC分类号： H02K5/16 , H02K5/132 , H02K5/167 , F04D29/047 , F16C17/02 , F04D13/10 , F04D29/66 , F16C33/10
摘要： An electric submersible pump is provided which has improved vibrational characteristics relative to conventional electric submersible pumps. The improved electric submersible pumps comprise an electric motor mechanically coupled to a pumping section. The improved vibrational characteristics of the electric submersible pump are attributed to the presence of one or more rotor bearings selected from the group consisting of herringbone patterned rotor bearings, pressure dam rotor bearings, circumferential groove rotor bearings, and combinations of two or more of any of the foregoing rotor bearings.
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2.发明申请MECHANICAL DRIVE ARCHITECTURES WITH HYBRID-TYPE LOW-LOSS BEARINGS AND LOW-DENSITY MATERIALS 审中-公开混合型低损失轴承和低密度材料的机械驱动架构公开(公告)号：US20160363003A1
公开(公告)日：2016-12-15
申请号：US14460620
申请日：2014-08-15
发明人： Dwight Eric Davidson , Jeffrey John Butkiewicz , Adolfo Delgado Marquez , Jeremy Daniel Van Dam
IPC分类号： F01D25/16 , F01D15/12 , F01D25/10 , F04D29/056 , F02C3/04 , F02C7/36 , F16C32/06 , F04D29/053
CPC分类号： F01D25/16 , F01D15/10 , F01D15/12 , F01D25/10 , F02C3/04 , F02C7/06 , F02C7/36 , F04D29/053 , F04D29/056 , F05D2220/32 , F05D2220/72 , F05D2220/76 , F05D2240/35 , F16C32/0629 , F16C2360/23 , Y02T50/672
摘要： Mechanical drive architectures can include a gas turbine having a compressor section, a turbine section, and a combustor section. A load compressor is driven by the gas turbine. A rotor shaft extends through the gas turbine and the load compressor. The rotor shaft has rotating blades arranged in a circumferential array to define a plurality of moving blade rows in the gas turbine and the load compressor. At least one of the rotating blades in one of the gas turbine and the load compressor includes a low-density material. Bearings support the rotor shaft within the gas turbine and the load compressor, wherein at least one of the bearings is a hybrid-type low-loss bearing.
摘要翻译： 机械驱动架构可以包括具有压缩机部分，涡轮部分和燃烧器部分的燃气轮机。 负载压缩机由燃气轮机驱动。 转子轴延伸穿过燃气轮机和负载压缩机。 转子轴具有以周向排列的旋转叶片，以在燃气轮机和负载压缩机中限定多个活动叶片排。 燃气轮机和负载压缩机之一中的至少一个旋转叶片包括低密度材料。 轴承支撑在燃气轮机和负载压缩机内的转子轴，其中至少一个轴承是混合型低损耗轴承。
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公开(公告)号：US20150167697A1
公开(公告)日：2015-06-18
申请号：US14132387
申请日：2013-12-18
IPC分类号： F04F5/46
CPC分类号： F04F5/46
摘要： A fluid jet pump assembly is provided having a pump body for receiving a plurality of fluids to be pumped. The assembly includes a venturi subassembly mounted within the pump body having a venturi throat section placed in a pump fluid flow path for receiving a power fluid and a well fluid at a venturi inlet. The venturi subassembly is in fluid communication with an outlet from the pump body. The assembly includes an injection nozzle having a first injector port located at a center of a longitudinal axis of the injector nozzle and defines a flow path for directing the well fluid through a center region of the pump fluid flow path. The injection nozzle includes a second injector port subassembly with one or more openings arranged about a first circumference of the first injector port for directing the power fluid towards periphery of the pump fluid flow path.
摘要翻译： 提供了一种流体喷射泵组件，其具有用于接收待泵送的多个流体的泵体。 组件包括安装在泵体内的文氏管子组件，其具有放置在泵流体流路中的文丘里喉部，用于在文丘里管入口处接收动力流体和井液。 文氏管组件与泵体的出口流体连通。 组件包括具有位于喷射器喷嘴的纵向轴线的中心处的第一喷射器端口的喷嘴，并且限定了用于将井流体引导通过泵流体流动路径的中心区域的流动路径。 注射喷嘴包括具有围绕第一喷射器端口的第一圆周布置的一个或多个开口的第二喷射器端口子组件，用于将动力流体引导到泵流体流动路径的周边。
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公开(公告)号：US20150167657A1
公开(公告)日：2015-06-18
申请号：US14104358
申请日：2013-12-12
IPC分类号： F04B35/01
CPC分类号： F04D13/14 , E21B43/128 , F04D13/10 , F04D13/12 , F04D25/0686 , F04D29/086
摘要： A pumping system for use in moving a fluid present within a well casing and through a production tubing is provided. The pumping system includes a housing coupled o the production tubing. The pumping system further includes a first pump coupled to the housing and having a first flow capacity and a second pump coupled to the housing and having a second flow capacity. The second flow capacity is different than the first flow capacity. A motor is coupled to the first pump and the second pump, wherein the motor is configured to selectively operate at least one of the first pump and the second pump based on a flow capacity of the fluid present within the well casing.
摘要翻译： 提供了用于移动存在于井套管内并通过生产管道的流体的泵送系统。 泵送系统包括耦合在生产管道上的壳体。 泵送系统还包括联接到壳体并具有第一流量的第一泵和耦合到壳体并具有第二流量的第二泵。 第二流量与第一流量不同。 电动机联接到第一泵和第二泵，其中电动机构造成基于存在于井套管内的流体的流动能力选择性地操作第一泵和第二泵中的至少一个。
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公开(公告)号：US20150060043A1
公开(公告)日：2015-03-05
申请号：US14013219
申请日：2013-08-29
摘要： A submersible pumping assembly for a deviated wellbore is disclosed. The pump assembly including one or more electric submersible pumps disposed in a casing. The casing being disposed in a below ground deviated wellbore. The assembly including one or more electric motors disposed in the casing and configured to operate the one or more electric submersible pumps. The assembly further including one or more flexible joints. The one or more flexible joints are configured to linearly couple the one or more electric submersible pumps and the one or more electric motors and impart flexibility to the assembly in the deviated wellbore. Also provided is a submersible assembly for pumping a fluid.
摘要翻译： 公开了一种用于偏斜井筒的潜水泵组件。 泵组件包括设置在壳体中的一个或多个电潜泵。 壳体设置在地下偏斜的井筒内。 所述组件包括设置在所述壳体中并被配置为操作所述一个或多个电潜泵的一个或多个电动机。 组件还包括一个或多个柔性接头。 所述一个或多个柔性接头构造成线性地联结所述一个或多个电潜泵和所述一个或多个电动马达，并且在所述偏斜井眼中给所述组件赋予柔性。 还提供了一种用于泵送流体的潜水组件。
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公开(公告)号：US10227986B2
公开(公告)日：2019-03-12
申请号：US14104358
申请日：2013-12-12
摘要： A pumping system for use in moving a fluid present within a well casing and through a production tubing is provided. The pumping system includes a housing coupled to the production tubing. The pumping system further includes a first pump coupled to the housing and having a first flow capacity and a second pump coupled to the housing and having a second flow capacity. The second flow capacity is different than the first flow capacity. A motor is coupled to the first pump and the second pump, wherein the motor is configured to selectively operate at least one of the first pump and the second pump based on a flow capacity of the fluid present within the well casing.
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公开(公告)号：US20180340551A1
公开(公告)日：2018-11-29
申请号：US15604252
申请日：2017-05-24
摘要： A gas pulse jet pump for use with a fluid transfer system is provided. The gas pulse jet pump includes a main body including at least one suction chamber configured to receive production fluid. The gas pulse jet pump further includes an inlet configured to receive the production fluid into the gas pulse jet pump, at least one valve configured to regulate flow of the production fluid through the gas pulse jet pump, at least one gas injection port configured to intermittently inject high pressure gas into the at least one suction chamber, and an outlet configured to receive the production fluid from the at least one suction chamber and discharge the production fluid from the gas pulse jet pump.
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公开(公告)号：US10047738B2
公开(公告)日：2018-08-14
申请号：US14089154
申请日：2013-11-25
摘要： A diaphragm pump and pump system including a pump housing defined along a longitudinal axis and having one or more pumping chambers and one or more driving chambers. At least two check valves communicating with each of the one or more pumping chambers for conducting a production fluid into and out of the pumping chamber. One or more flexible axially elongated diaphragms are mounted in the pump housing and sealingly separate the one or more pumping and driving chambers. At least one cam mechanism is disposed in the pump housing and coaxially therewith the pump housing longitudinal axis. The cam mechanism is configured for rotational movement to provide for radial deflection of the one or more flexible axially elongated diaphragms into the one or more pumping chambers to affect pumping of a production fluid therethrough the diaphragm pump.
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公开(公告)号：US20170126077A1
公开(公告)日：2017-05-04
申请号：US14927299
申请日：2015-10-29
发明人： David Allan Torrey , Jeremy Daniel Van Dam , Weijun Yin , Patel Bhageerath Reddy , Michael Franklin Hughes , Joseph John Zierer, JR.
CPC分类号： H02K1/16 , H02K1/148 , H02K15/066 , H02K15/085
摘要： A system includes a stator core, which includes a plurality of teeth and a plurality of bridges. The plurality of teeth are disposed about an axis of the stator core, wherein each tooth of the plurality of teeth extends in a radial direction from a proximal end to a distal end. Each bridge of the plurality of bridges is disposed between two adjacent teeth and connects the proximal ends of the two teeth. The plurality of teeth and the plurality of bridges define a plurality slots, each having a proximal end and a distal end, wherein the proximal end of each slot is closed and the distal end of each slot is open.
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公开(公告)号：US20160177666A1
公开(公告)日：2016-06-23
申请号：US14574717
申请日：2014-12-18
CPC分类号： E21B34/08 , E21B43/121 , E21B43/32 , F16K31/122 , F16K31/26 , F16K33/00 , F16K37/005
摘要： A flow control system is provided for a horizontal well production system having a casing, a tube having an intake opening and disposed within the casing, and a gap formed between the casing and the tube. The flow control system includes a valve having an orifice, coupled to the tube and disposed proximate to the intake opening. The flow control system further includes an actuator coupled to the valve and configured to open the valve in response to a presence of a liquid in the gap, proximate to the intake opening, to permit flow of the liquid into the tube via the intake opening, and to close the valve in response to a presence of a gas in the gap, proximate to the intake opening, to prevent flow of the gas into the tube via the intake opening.
摘要翻译： 为水平井生产系统提供流量控制系统，该系统具有壳体，具有进气开口并设置在壳体内的管以及在壳体和管之间形成的间隙。 流量控制系统包括具有孔的阀，其连接到管并且靠近进气开口设置。 流量控制系统还包括致动器，其联接到阀并且被配置为响应于间隙中存在液体而靠近进气开口打开阀，以允许液体经由进气口流入管中， 并且响应于间隙中存在的气体，靠近进气口而关闭阀，以防止气体经由进气口流入管中。
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