公开(公告)号：US07984766B2

公开(公告)日：2011-07-26

申请号：US12261104

申请日：2008-10-30

申请人： Donn J. Brown ,  B. Lyle Wilson ,  Earl B. Brookbank

发明人： Donn J. Brown ,  B. Lyle Wilson ,  Earl B. Brookbank

IPC分类号： E21B43/00 ,  E21B43/38

CPC分类号： E21B43/124

摘要： A gas extraction device for down hole oilfield applications utilizes the flow of the liquid, created by an artificial lift device, to produce conditions by which the gas is drawn into tubing. A venturi creates a low pressure area through a constricted section of the tubing. The pressure within the throat of the venturi drops the pressure in the casing. The device is axially adjusted to allow communication ports to a lower pressure area of the casing annulus. The lower pressure in the venturi draws the gas into the liquid stream and into the production tubing above the device. The gas is then transferred through the well head within the liquid stream.

摘要翻译： 用于井下油田应用的气体提取装置利用由人造提升装置产生的液体的流动来产生气体被吸入管道的条件。 文氏管通过管道的收缩部分产生低压区域。 文丘里管喉咙内的压力降低了套管内的压力。 该装置被轴向调节以允许连通端口到壳体环空的较低压力区域。 文氏管中的较低压力将气体吸入液体流中并进入设备上方的生产管道中。 然后将气体通过液体流中的井头转移。

公开(公告)号：US20100108307A1

公开(公告)日：2010-05-06

申请号：US12261104

申请日：2008-10-30

申请人： Donn J. Brown ,  B. L. Wilson ,  Earl B. Brookbank

发明人： Donn J. Brown ,  B. L. Wilson ,  Earl B. Brookbank

IPC分类号： E21B43/00

CPC分类号： E21B43/124

摘要： A gas extraction device for down hole oilfield applications utilizes the flow of the liquid, created by an artificial lift device, to produce conditions by which the gas is drawn into tubing. A venturi creates a low pressure area through a constricted section of the tubing. The pressure within the throat of the venturi drops the pressure in the casing. The device is axially adjusted to allow communication ports to a lower pressure area of the casing annulus. The lower pressure in the venturi draws the gas into the liquid stream and into the production tubing above the device. The gas is then transferred through the well head within the liquid stream.

摘要翻译： 用于井下油田应用的气体提取装置利用由人造提升装置产生的液体的流动来产生气体被吸入管道的条件。 文氏管通过管道的收缩部分产生低压区域。 文丘里管喉咙内的压力降低了套管内的压力。 该装置被轴向调节以允许连通端口到壳体环空的较低压力区域。 文氏管中的较低压力将气体吸入液体流中并进入设备上方的生产管道中。 然后将气体通过液体流中的井头传送。

公开(公告)号：US08397821B2

公开(公告)日：2013-03-19

申请号：US12533947

申请日：2009-07-31

申请人： Donn J. Brown ,  Earl B. Brookbank ,  John L. Bearden

发明人： Donn J. Brown ,  Earl B. Brookbank ,  John L. Bearden

IPC分类号： E21B43/38

CPC分类号： F04B47/00 ,  B01D19/0021 ,  B01D19/0052 ,  E21B43/128 ,  E21B43/38

摘要： A seafloor pump assembly is installed within a caisson that has an upper end for receiving a flow of fluid containing gas and liquid. The pump assembly is enclosed within a shroud that has an upper end that seals around the pump assembly and a lower end that is below the motor and is open. A separating device is connected to an upper end portion of the discharge pipe within the caisson. The separating device causes separation of gas from the flow containing gas and liquid to be enhanced prior to the flow reaching the operating liquid level in the caisson.

摘要翻译： 海底泵组件安装在具有用于接收含有气体和液体的流体流的上端的沉箱内。 泵组件封闭在护罩内，该护罩具有密封在泵组件周围的上端和位于马达下方并且打开的下端。 分离装置连接到沉箱内的排出管的上端部。 分离装置在气流到达沉箱内的工作液位之前，导致气体与含有气体和液体的气体分离，以增强流量。

公开(公告)号：US08028753B2

公开(公告)日：2011-10-04

申请号：US12042373

申请日：2008-03-05

申请人： Chris K. Shaw ,  Donn J. Brown ,  Earl B. Brookbank

发明人： Chris K. Shaw ,  Donn J. Brown ,  Earl B. Brookbank

IPC分类号： E21B43/00 ,  E21B43/12

CPC分类号： E21B43/128 ,  E21B43/38

摘要： An electrical submersible pump that regulates pump flow rate based on sensor measurements of the fluid is disclosed. The sensor measures a property of the fluid being processed. The sensor may be located at the intake, discharge or other area of the pump. The sensor measures the relative proportion of gas in the pumped liquid. The pump flow rate is adjusted to maintain a desired level for the gas in a production environment. The pump may be used to operate and control a seabed gas-liquid separation and centrifugal pump system.

摘要翻译： 公开了一种基于流体传感器测量来调节泵流量的电潜泵。 传感器测量被处理流体的性质。 传感器可以位于泵的进气，排放或其他区域。 传感器测量泵送液体中气体的相对比例。 泵流量被调整以在生产环境中保持气体的期望水平。 泵可用于操作和控制海底气液分离和离心泵系统。

公开(公告)号：US20090223662A1

公开(公告)日：2009-09-10

申请号：US12042373

申请日：2008-03-05

申请人： Chris K. Shaw ,  Donn J. Brown ,  Earl B. Brookbank

发明人： Chris K. Shaw ,  Donn J. Brown ,  Earl B. Brookbank

IPC分类号： E21B43/12

CPC分类号： E21B43/128 ,  E21B43/38

摘要： An electrical submersible pump that regulates pump flow rate based on sensor measurements of the fluid is disclosed. The sensor measures a property of the fluid being processed. The sensor may be located at the intake, discharge or other area of the pump. The sensor measures the relative proportion of gas in the pumped liquid. The pump flow rate is adjusted to maintain a desired level for the gas in a production environment. The pump may be used to operate and control a seabed gas-liquid separation and centrifugal pump system.

摘要翻译： 公开了一种基于流体传感器测量来调节泵流量的电潜泵。 传感器测量被处理流体的性质。 传感器可以位于泵的进气，排放或其他区域。 传感器测量泵送液体中气体的相对比例。 泵流量被调整以在生产环境中保持气体的期望水平。 泵可用于操作和控制海底气液分离和离心泵系统。

公开(公告)号：US20110024124A1

公开(公告)日：2011-02-03

申请号：US12533947

申请日：2009-07-31

申请人： Donn J. Brown ,  Earl B. Brookbank ,  John L. Bearden

发明人： Donn J. Brown ,  Earl B. Brookbank ,  John L. Bearden

IPC分类号： E21B43/00 ,  F04B47/00

CPC分类号： F04B47/00 ,  B01D19/0021 ,  B01D19/0052 ,  E21B43/128 ,  E21B43/38

摘要： A seafloor pump assembly is installed within a caisson that has an upper end for receiving a flow of fluid containing gas and liquid. The pump assembly is enclosed within a shroud that has an upper end that seals around the pump assembly and a lower end that is below the motor and is open. A separating device is connected to an upper end portion of the discharge pipe within the caisson. The separating device causes separation of gas from the flow containing gas and liquid to be enhanced prior to the flow reaching the operating liquid level in the caisson.

摘要翻译： 海底泵组件安装在具有用于接收含有气体和液体的流体流的上端的沉箱内。 泵组件封闭在护罩内，该护罩具有密封在泵组件周围的上端和位于马达下方并且打开的下端。 分离装置连接到沉箱内的排出管的上端部。 分离装置在气流到达沉箱内的工作液位之前，导致气体与含有气体和液体的气体分离，以增强流量。

公开(公告)号：US5821452A

公开(公告)日：1998-10-13

申请号：US818543

申请日：1997-03-14

申请人： David H. Neuroth ,  Don C. Cox ,  Earl B. Brookbank

发明人： David H. Neuroth ,  Don C. Cox ,  Earl B. Brookbank

IPC分类号： E21B17/20 ,  F16L7/00 ,  H01B9/06

CPC分类号： E21B17/206 ,  F16L7/00

摘要： An electrical line for a well pump has elastomeric supports clamped to the exterior of electrical cable for supporting the cable within coiled tubing. The cable supports have an elastomeric member that swells when contacted with a hydrocarbon liquid. Each expansion member is clamped to the cable exterior by retainers located at the ends. The expansion members are spaced apart longitudinally along the cable, and then the cable is inserted into the coiled tubing. Hydrocarbon liquid is pumped through the coiled tubing to cause the expansion members to swell into frictional engagement with the coiled tubing. The retainers direct the swelling laterally into tight contact with the coiled tubing.

摘要翻译： 用于井泵的电线具有夹持在电缆外部的弹性体支撑件，用于将电缆支撑在连续油管内。 电缆支撑件具有在与烃液体接触时膨胀的弹性构件。 每个膨胀构件通过位于端部的保持器夹紧到电缆外部。 膨胀构件沿着电缆纵向间隔开，然后将电缆插入到连续油管中。 烃液被泵送通过连续油管，以使膨胀构件膨胀成与连续油管摩擦接合。 保持器将横向膨胀引导到与连续油管紧密接触。

公开(公告)号：US5070940A

公开(公告)日：1991-12-10

申请号：US563181

申请日：1990-08-06

申请人： Stephen E. Conner ,  Jeffrey L. Dwiggins ,  Earl B. Brookbank

发明人： Stephen E. Conner ,  Jeffrey L. Dwiggins ,  Earl B. Brookbank

IPC分类号： E21B17/02 ,  E21B43/12 ,  H01R13/523

CPC分类号： E21B43/128 ,  E21B17/023 ,  E21B17/028 ,  H01R13/523

摘要： Apparatus for deploying and energizing pumping apparatus including a submergible electric motor comprises a cable socket assembly and a cable connecting-and-sealing chamber assembly. The cable socket assembly has a housing that is connected at a lower end to an upper end of a housing of the cable connecting-and-sealing chamber assembly, the lower end of which is connected to a housing of the motor. The upper end of the housing of the cable socket assembly has an attachment portion provided with a breakaway connection to a weight-bearing cable. An electrical cable extends through the housing of the cable socket assembly to the housing of the cable connecting-and-sealing chamber assembly, which is divided by the body of a penetrator into upper and lower chambers. Sets of conductors in the chambers are connected, respectively, to the electrical cable and to the motor, and are interconnected with each other via feed-through elements (mandrels) associated with the body. The chambers are filled with fluid that excludes well fluid. If the pumping apparatus becomes stuck downhole, the cables may be disconnected from the pumping apparatus and pulled from the well. Then the pumping apparatus may be retrieved without exposing the interior of the motor to well fluid.

公开(公告)号：US08435015B2

公开(公告)日：2013-05-07

申请号：US12416808

申请日：2009-04-01

申请人： Earl B. Brookbank ,  Suresha R. O'Bryan

发明人： Earl B. Brookbank ,  Suresha R. O'Bryan

IPC分类号： F04B39/06

CPC分类号： F04B53/08 ,  E21B36/001 ,  E21B43/128 ,  F04B47/06

摘要： The motor of an electrical submersible pump generates a significant amount of heat that can be removed by transferring it to the well production fluid. The motor housing may have turbulators that increase the turbulence of the production fluid to increase the rate of heat transfer. The turbulators are designed for manufacturability and maintenance.

摘要翻译： 电潜泵的电动机产生大量的热量，通过将其转移到生产流体中可以去除。 马达壳体可以具有增加生产流体的湍流以增加热传递速率的紊流器。 涡轮机设计用于可制造性和维护。

公开(公告)号：US08358043B2

公开(公告)日：2013-01-22

申请号：US12605221

申请日：2009-10-23

申请人： Steven K. Tetzlaff ,  Ketankumar K. Sheth ,  John M. Knapp ,  Earl B. Brookbank ,  William F. Pranger ,  Thien Q. Tran ,  Suresha R. O'Bryan

发明人： Steven K. Tetzlaff ,  Ketankumar K. Sheth ,  John M. Knapp ,  Earl B. Brookbank ,  William F. Pranger ,  Thien Q. Tran ,  Suresha R. O'Bryan

IPC分类号： H02K9/00 ,  H02K5/12

CPC分类号： H02K5/132 ,  H02K1/32 ,  H02K5/20 ,  H02K9/19 ,  H02K9/20 ,  H02K9/22 ,  Y10T29/49009

摘要： A submersible electric motor has feature to enhance thermal conductivity from the motor interior to the exterior. The motor has a cylindrical housing and a stator rigidly mounted within housing. A rotatable rotor is located within the stator. A gap formed between the stator's outer diameter and the inner wall of the housing is filled with a high thermal conductivity material to improve heat transfer from the motor. The remaining portion of the housing may be filled with a dielectric lubricant that has lesser thermal conductivity than the high thermal conductivity material.

摘要翻译： 潜水电动机具有增强从电动机内部到外部的导热性的特征。 电机具有一个圆柱形外壳和一个刚性地安装在外壳内的定子。 可旋转转子位于定子内。 定子外径与壳体内壁之间形成的间隙填充有高导热性材料，以改善电动机的热传递。 壳体的剩余部分可以填充有比高导热性材料具有更低导热系数的电介质润滑剂。