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1. 发明申请

WO2021035329A1 JET PUMP 审中-公开
公开(公告)号：WO2021035329A1
公开(公告)日：2021-03-04
申请号：PCT/CA2019/051188
申请日：2019-08-28
申请人： CREAMER, Reginald D.
发明人： CREAMER, Reginald D.
IPC分类号： F04F1/20 , E21B43/12 , F04F5/46 , F15D1/02
摘要： This invention relates to improvements and a new design for jet pumps used in the production or cleaning of oil wells. The present disclosure reveals improvements to Jet Pump wear characteristics, flow patterns, and efficiencies resulting in an improved method of producing fluid and or sand from an oil well using a Jet Pump.

2. 发明申请

WO2012001415A1 SHOCKWAVE GENERATION DEVICE AND METHOD OF DELIVERING A SHOCKWAVE 审中-公开
标题翻译：冲击波发生装置和提供冲击波的方法
公开(公告)号：WO2012001415A1
公开(公告)日：2012-01-05
申请号：PCT/GB2011051235
申请日：2011-06-29
申请人： COLDHARBOUR MARINE LTD , WHITESIDE RICHARD ERIC , REDGATE DAVID BENJAMIN , WELLS TOBIAS MARK
发明人： WHITESIDE RICHARD ERIC , REDGATE DAVID BENJAMIN , WELLS TOBIAS MARK
IPC分类号： F04F1/18 , B08B9/043 , F04F1/20
CPC分类号： F04F1/18 , B08B9/0326 , F04F1/20 , F04F7/00
摘要： A fluid delivery device for delivering a flow of a gaseous fluid into a liquid medium, the device comprising means for generating an ultrasonic shockwave under the flow of gaseous fluid therethrough, the device being operable to launch the ultrasonic shockwave into the liquid medium.
摘要翻译：一种用于将气态流体流输送到液体介质中的流体递送装置，该装置包括用于在气体流体流过其中的下方产生超声冲击波的装置，该装置可操作以将超声冲击波发射到液体介质中。

3. 发明申请

WO8603544A3 APPARATUS FOR PLACING AND REMOVING WELL FLOW CONTROL DEVICES 审中-公开
标题翻译：用于放置和移除井流控制装置的装置
公开(公告)号：WO8603544A3
公开(公告)日：1986-07-31
申请号：PCT/US8502411
申请日：1985-12-04
申请人： CRAWFORD DOUGLASS W , CRAWFORD WILLIAM B , DINNING ROBERT W
发明人： CRAWFORD DOUGLASS W , CRAWFORD WILLIAM B , DINNING ROBERT W
IPC分类号： E21B23/03 , E21B43/12 , E21B34/06 , F04F1/20
CPC分类号： E21B43/123 , E21B23/03
摘要： In accordance with illustrative embodiments of the present invention, a side pocket mandrel (10, 410) having a side pocket laterally offset from the open bore (425) has an opening (29, 430) at the upper end adapted to receive a gas lift valve (21). The axis (428) of the opening is inclined in a downward and inward direction toward the axis (429) of the open bore. The opening can be formed in a short-length seating section (412) that is welded to one end of a central body section (413). A kickover (20) tool for replacing and removing valves includes an orienting section (60) having angularly spaced dogs (26, 92) that are cooperable with a sleeve in the mandrel to cause orientation of the tool and to trigger longitudinal movement of a control rod (94). Rod movement actuates guides on a pivot arm (24) that cooperates with ramps (450) or the like in the mandrel to cause the valve to be inserted through the opening to a position extending upwardly into the annulus with a packing sub thereon engaging the opening.

4. 发明申请

WO2015074126A1 MÉTODO PARA CONTROLE DA VAZÃO DE INJEÇÃO DE FLUIDOS EM RESERVATÓRIOS E REGULADOR DE FLUXO AJUSTÁVEL 审中-公开
标题翻译：用于控制沉积物和可调节流量调节器中的流体注射速率的方法
公开(公告)号：WO2015074126A1
公开(公告)日：2015-05-28
申请号：PCT/BR2013/000503
申请日：2013-11-22
申请人： PETRÓLEO BRASILEIRO S.A. - PETROBRAS , RESENDE DE ALMEIDA, Alcino , HENRIQUE BOLONHINI, Edson
发明人： RESENDE DE ALMEIDA, Alcino , HENRIQUE BOLONHINI, Edson
IPC分类号： E21B43/20 , E21B34/06 , E21B43/12 , F04F1/20
CPC分类号： E21B43/20 , E21B43/12 , F04F1/20
摘要： Esta invenção trata de um método para controle da vazão de injeção de água ou outros fluidos em reservatórios subterrâneos de petróleo e de um regulador de fluxo ajustável para uso preferencial com este método. O método consiste basicamente em adicionar pequenas e controladas quantidades de um gás na água, reduzindo a velocidade do som o que facilita que se tenha escoamento crítico através do regulador de fluxo, particularmente aqueles equipados com venturi. O regulador de fluxo apresenta um corpo central em um alojamento cónico permitindo o ajuste da área aberta ao escoamento e, consequentemente da vazão, pelo acionamento de um atuador. Usado em conjunto com o método ele aumenta os benefícios, pois, entre outras vantagens, um mesmo regulador pode cobrir ampla faixa de vazões de injeção.
摘要翻译：本发明涉及一种用于控制地下油沉积物中的水或其它流体的注入速率的方法，以及优选用于实施该方法的可调流量调节器。该方法基本上包括向水中添加小量和受控量的气体，降低声速，从而允许通过流量调节器，特别是装有文丘里管的流量调节器的临界流出。流量调节器具有锥形壳体中的中心体，其允许在致动器被致动时调节对流出区域的打开面积，并因此调节喷射速率。与该方法结合使用，该流量调节器增加了后者的优点，包括通过单个调节器可以确保宽范围的注射速率的事实。

5. 发明申请

WO2011005168A1 DEVICE AND METHOD FOR ENERGY WELL 审中-公开
标题翻译：能量的装置和方法
公开(公告)号：WO2011005168A1
公开(公告)日：2011-01-13
申请号：PCT/SE2010/050697
申请日：2010-06-18
申请人： FREDRIK STENWRETH AB , KHARSEH, Mohamad , OSSIANSSON, Willy
发明人： KHARSEH, Mohamad , OSSIANSSON, Willy
IPC分类号： F24J3/08 , F04F1/20
CPC分类号： F04F1/20 , F24T10/13 , F24T10/30 , Y02E10/125 , Y02E10/16
摘要： Method for increasing efficiency during heating or cooling using an energy well (1) in the form of an elongated hole the bottom of which is arranged at a greater depth than its opening, where a cooling agent streams through the well (1) in a collector conduit (3) and is heat exchanged against the material surrounding the well (1). The invention is characterised in that a tube (301) runs down into the energy well (1) from above its opening and down along the energy well (1) towards its bottom, in that the end (303) of the tube (301) facing towards the bottom of the energy well (1) is open, in that liquid is supplied through the tube (301) so that the liquid thereby streams down and out into the energy well (1) through the open end (303) of the tube (301), in that gas bubbles (305) are supplied to the liquid streaming down through the tube (301), and in that the added gas bubbles (305) are so small so that they rise more slowly in the liquid than the velocity of the liquid at the supply point.
摘要翻译：使用长孔形式的能量井（1）提高加热或冷却效率的方法，其中底部的深度设置在比其开口更深的深度处，其中冷却剂在收集器中流过井（1）导管（3），并且与围绕井（1）的材料进行热交换。本发明的特征在于，管（301）从其上方的能量井（1）的上方向上朝向其底部向下延伸进入能量井（1），因此管（301）的端部（303）面向着能量井（1）的底部的是敞开的，因为液体通过管（301）供应，使得液体通过其中的开口端（303）流下并进入能量阱（1）管（301），其中气体（305）被供应到通过管（301）向下流动的液体，并且所添加的气泡（305）如此之小，使得它们在液体中上升得比液体在供应点的速度。

6. 发明申请

WO9915756A3 MULTI-WELL COMPUTERIZED CONTROL OF FLUID PUMPING 审中-公开
标题翻译：流体泵浦的多计算机控制
公开(公告)号：WO9915756A3
公开(公告)日：1999-06-24
申请号：PCT/US9819849
申请日：1998-09-24
申请人： CORLEW EDWARD A , STEEN HENRY B III , SMITH JOHN W
发明人： CORLEW EDWARD A , STEEN HENRY B III , SMITH JOHN W
IPC分类号： E21B43/12 , E21B43/34 , E21B43/40 , E21B47/00 , F04F1/08 , F04F1/20 , F04F1/06
CPC分类号： F04F1/08 , E21B43/121 , E21B43/34 , E21B43/40 , E21B47/0007 , F04F1/20
摘要： A system for controlling one or more borehole pumps (10) includes a computerized controller (120) which, in combination with sensors (20), monitors and controls the activity of the pump, thereby controlling fluid in the borehole. The system is continually in one of three modes: the monitoring mode, the pump mode, and the recovery mode. Within each cycle of modes, the system performs multiple checks on the apparatus involved. The data obtained during the check is stored in appropriate databases as well as checked against predetermined norms. In the event of a malfunction within the apparatus, or other supervised and/or monitored functions, the system can activate a notification system, such as a centralized monitoring facility (102). A pump (10) is disclosed with a fluid sensor (2) to detect the presence of fluid and transmit this presence to the computerized monitoring system (12). A slug sensor (48) notifies the computer (120) of the beginning and end of a predetermined quantity of fluid.
摘要翻译：用于控制一个或多个钻孔泵（10）的系统包括与传感器（20）组合监测和控制泵的活动的计算机控制器（120），从而控制钻孔中的流体。系统持续处于以下三种模式之一：监控模式，泵模式和恢复模式。在每个模式循环中，系统对所涉及的装置执行多次检查。在检查期间获得的数据存储在适当的数据库中，并根据预定的规范进行检查。在设备内或其他受监督和/或监视的功能发生故障的情况下，系统可以激活通知系统，例如集中式监控设备（102）。公开了具有流体传感器（2）的泵（10）以检测流体的存在并将该存在传送到计算机化的监控系统（12）。块塞传感器（48）向计算机（120）通知预定量的流体的开始和结束。

7. 发明申请

WO2022173493A1 HYDROELECTRICITY PRODUCTION USING CHANGES IN WATER COLUMN DENSITY TO INDUCE VERTICAL FLOW 审中-公开
公开(公告)号：WO2022173493A1
公开(公告)日：2022-08-18
申请号：PCT/US2021/061864
申请日：2021-12-03
申请人： MATT, Hutcheson
发明人： MATT, Hutcheson
IPC分类号： F04F1/18 , F04F1/06 , F04F1/08 , F04F1/20 , F15D1/00 , E02E10/20
摘要： The present invention relates generally to a process and method for inducing vertical flow, upward, within an extended-length water column by producing changes in density within a water column. Specifically, the induced (vertical) flow of water within an extended water column that is the present invention is accomplished through water aeration, with ambient air, which is compressed and injected into the extended water column inducing ascending water flow rates sufficient to generate hydraulic pressure and hydraulic powered energy, through generated radial force in a hydraulic turbine, ft is another goal of this invention to utilize air infused water, sourced from high-density and low depths, to create and maintain said vertical flow to induce and sustain turbine actuation through said unaltered and recyclable mediums - air and water - for electric energy production.

8. 发明申请

WO2015190280A1 エアリフトポンプおよび水中堆積物の吸引方法审中-公开
标题翻译：空气抽吸泵和在水下沉降中获取的方法
公开(公告)号：WO2015190280A1
公开(公告)日：2015-12-17
申请号：PCT/JP2015/065045
申请日：2015-05-26
申请人：国立大学法人神戸大学
发明人：細川　茂雄
IPC分类号： F04F1/18 , E02F3/88 , F04F1/20
CPC分类号： E02F3/88 , F04F1/18 , F04F1/20
摘要：【課題】水中堆積物の吸引を効率良く行うことができるエアリフトポンプを提供する。【解決手段】水中に起立状態で設置される主管（１０）および作動管（２０）を有し、作動管（２０）から主管（１０）に作動流体を導入することにより、主管（１０）の下部に形成された吸引口（１２）から堆積物を水と共に吸引して、上方に搬送するエアリフトポンプ（１）であって、作動管（２０）は、供給された液相の作動流体を外部の水と断熱した状態で下方に案内する断熱部（２２）と、断熱部（２２）を経た作動流体を外部の水との熱交換により加熱気化させて主管（１０）に供給する熱交換部（２４）とを備える。
摘要翻译： [问题]提供能够有效地吸入水下沉积物的空气提升泵。 [解决方案]一种空气提升泵（1），其具有在水中竖立设置的主管（10）和工作管（20），使得当工作流体从工作管道（10）引入主管（10）时 20），与形成在主管（10）的底部的吸入口（12）一起从水中吸收沉淀物并向上运送。所述工作管道（20）配备有：绝热部（22），其将所供给的液相工作流体向下引导，所述液相工作流体与外部水绝热; 以及热交换单元（24），其通过与外部水的热交换使已经通过所述绝热部（22）的工作流体热蒸发并将所述蒸发的工作流体供给到所述主管（10）。

9. 发明申请

WO02059485B1 GAS LIFT VALVE WITH CENTRAL BODY VENTURY FOR CONTROLLING THE FLOW OF INJECTION GAS IN OIL WELLS PRODUCING BY CONTINUOUS GAS LIFT 审中-公开
标题翻译：用于控制连续气举产生油井注入气体流动的中央阀体气体提升阀
公开(公告)号：WO02059485B1
公开(公告)日：2002-11-21
申请号：PCT/BR0200009
申请日：2002-01-17
申请人： PETROLEO BRASILEIRO SA
发明人： RESENDE DE ALMEIDA ALCINO
IPC分类号： E21B34/06 , E21B34/10 , E21B43/12 , E21B43/16 , F04F20060101 , F04F1/20 , F16K15/02
CPC分类号： E21B43/123 , Y10T137/2934
摘要： The present invention relates to a gas lift valve (34) for use in an oil well producing by means of gas lift, said gas lift valve (34) making use of a central body venturi (40) for both controlling the flow of the injection gas from the annulus (6) between the tubing (3) and the casing (2) of the oil well, and precluding a reverse flow of fluids from said oil well towards said annulus(6).
摘要翻译：本发明涉及一种用于通过气举生产的油井中的气举阀（34），所述气举阀（34）利用中央主体文氏管（40）用于控制注入的流量气体从油井的管道（3）和套管（2）之间的环空（6）中排出，并且防止流体从所述油井向所述环空（6）逆流。

10. 发明申请

WO2022212320A1 GAS LIFT SYSTEM AND METHOD 审中-公开
公开(公告)号：WO2022212320A1
公开(公告)日：2022-10-06
申请号：PCT/US2022/022274
申请日：2022-03-29
申请人： SAM AND GAIL LLC
发明人： WILDMAN, SR., Samuel, Levern , WILDMAN, William, Durell , WILDMAN, Maxwell, Ryan
IPC分类号： E21B43/12 , E21B34/08 , F04F1/20 , F16K31/122 , F16K31/126 , E21B34/10 , E21B43/123
摘要： A gas lift system for lifting oil with a production tube positioned inside a well casing with manifolds in the production tube spaced apart from each other; the system including valve assemblies on the manifolds that each have an open position and a closed position, each of the valve assemblies including a biasing device that biases the valve towards the closed position, where pressurizing each valve assembly with a control fluid generates a force that acts against the biasing force of the biasing device to open the valve, and a means to selectively control the pressure of the control fluid in the control line, where each of the valve assemblies includes different biasing forces in each valve, with a topmost valve having a highest biasing force and each sequentially lower valve having a lower biasing force. A method for using the gas lift system is also included.

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