NOZZLES WITH INTEGRATED OR BUILT-IN-FILTERS AND METHOD
    2.
    发明申请
    NOZZLES WITH INTEGRATED OR BUILT-IN-FILTERS AND METHOD 审中-公开
    集成式或合并式过滤器喷嘴和方法

    公开(公告)号:WO00033965A1

    公开(公告)日:2000-06-15

    申请号:PCT/US1999/027926

    申请日:1999-12-10

    Abstract: A molded fluidic device (20) having a power nozzle (PN1, PN2) with a width (W) and a coupling passage (21) coupling a source of fluid (22) to said power nozzle (PN1, PN2). The coupling passage (21) has a planar enlargement and a plurality of posts (24-1, 24-2...24-N) spaced across the enlargement, the spacing (S) between each post (24-1, 24-2...24-N) being less than the width (W) of the power nozzle (PN1, PN2) with the sum of spacing (S) being greater than the width (W).

    Abstract translation: 本发明涉及具有机械控制的喷嘴(PN1,PN2)的流体装置(20)。 宽度(W)和联接通道(21)提供流体源(22)和喷嘴(PN1,PN2)之间的联接。 通道(21)具有扁平的加宽部分和多个在加宽部分上间隔开的支柱(24-1,24-2 ...... 24-N)。 各列之间的间距(S)(24-1,24-2 ... 24-N)小于所述喷嘴(PN1,PN2)和间隔(S)之和的宽度(W)大于 到宽度(W)。

    IMPROVED FLUIDIC TRANSDUCER FOR SWITCHING FLUID FLOW
    3.
    发明申请
    IMPROVED FLUIDIC TRANSDUCER FOR SWITCHING FLUID FLOW 审中-公开
    改进流体传感器,用于切换流体流

    公开(公告)号:WO1984003335A1

    公开(公告)日:1984-08-30

    申请号:PCT/US1984000294

    申请日:1984-02-28

    Abstract: Fluidic transducers of electrical signals from an electronic computer to accurately switch flow of a liquid to a utilization device. A liquid filled hollow channel (166 and 166') is accelerated along the flow axis thereof to produce a fluid control signal for a bistable fluidic switch element (112) with a cross-over type interaction channel (42) and a common outlet (45) to a pair of output passageways (147 and 148). In a preferred embodiment, electrical signals from an electronic computer (220) are supplied to a coil (170) centered by a spring (190 and 191) in a magnetic field, first in one direction of current flow and then in the opposite direction, to introduce bidirectional movement of the coil (170) and the hollow channel means (166 and 166') coupled thereto. The signals are preferably frequency modulated (205) (but may be pulse width modulated).

    Abstract translation: 来自电子计算机的电信号的流体传感器,以精确地将液体的流动切换到利用装置。 液体填充的中空通道(166和166')沿着其流动轴线被加速以产生具有交叉型相互作用通道(42)和公共出口(45)的双稳态流体开关元件(112)的流体控制信号 )到一对输出通道(147和148)。 在优选实施例中,来自电子计算机(220)的电信号首先在电流的一个方向上,然后在相反的方向上被提供给在磁场中心地由弹簧(190和191)居中的线圈(170) 以引入线圈(170)和耦合到其上的中空通道装置(166和166')的双向运动。 信号优选地是频率调制(205)(但可以是脉冲宽度调制的)。

    FLUIDIC IMPULSE GENERATOR
    4.
    发明申请
    FLUIDIC IMPULSE GENERATOR 审中-公开
    流体脉冲发生器

    公开(公告)号:WO2011053424A1

    公开(公告)日:2011-05-05

    申请号:PCT/US2010/050536

    申请日:2010-09-28

    Abstract: A device for vibrating tubing as it is inserted into a wellbore is disclosed. The device has a fluidic switch that has no moving parts. The fluidic switch is connected to a piston that oscillates back and forth in a cylinder. The piston is the only moving part. As the piston oscillates, it blocks and unblocks openings in the cylinder or other components. The movement of the piston controls the timing of the oscillation, and also generates an impulse or vibration. The vibration may reduce the friction between the tubing and the wellbore.

    Abstract translation: 公开了一种用于将其插入井眼中的振动管的装置。 该装置具有没有运动部件的流体开关。 流体开关连接到在气缸中来回振荡的活塞。 活塞是唯一的活动部件。 随着活塞的振荡,它阻塞和解除气缸或其他部件中的开口。 活塞的运动控制振荡的时间,并产生脉冲或振动。 振动可能会降低管道和井眼之间的摩擦。

    PRODUCING RESOURCES USING HEATED FLUID INJECTION
    5.
    发明申请
    PRODUCING RESOURCES USING HEATED FLUID INJECTION 审中-公开
    利用加热流体注射生产资源

    公开(公告)号:WO2009009336A3

    公开(公告)日:2009-03-12

    申请号:PCT/US2008068816

    申请日:2008-06-30

    Abstract: A system for treating a subterranean zone (110) includes a downhole fluid heater (120) installed in a wellbore (114). Treatment fluid, oxidant, and fuel conduits (124a, 124b, and 124c) connect fuel, oxidant and treatment fluid sources (142a, 142b, and 142c) to the downhole fluid heater (120). A downhole fuel control valve (126c) is in communication with the fuel conduit (124c) and is configured to change flow to the downhole fluid heater (120) in response to a change of pressure in a portion of the wellbore.

    Abstract translation: 用于处理地下区域(110)的系统包括安装在井眼(114)中的井下流体加热器(120)。 处理流体,氧化剂和燃料导管(124a,124b和124c)将燃料,氧化剂和处理流体源(142a,142b和142c)连接到井下流体加热器(120)。 井下燃料控制阀(126c)与燃料导管(124c)连通并且构造成响应于井眼的一部分中的压力变化而改变流向井下流体加热器(120)的流量。

    OSCILLATING FLUID FLOW IN A WELLBORE
    6.
    发明申请
    OSCILLATING FLUID FLOW IN A WELLBORE 审中-公开
    振荡流体在井眼

    公开(公告)号:WO2009009412A2

    公开(公告)日:2009-01-15

    申请号:PCT/US2008/069137

    申请日:2008-07-03

    Abstract: A system 100 for oscillating compressible working fluid in a wellbore 102 defined in a subterranean formation includes a fluid supply 116 and a fluid oscillator device 204. The fluid supply 116 communicates compressible working fluid into a conduit 106 disposed within the wellbore 102. The fluid oscillator device 204 is configured to reside in the wellbore 102. The fluid oscillator device 204 includes an interior surface that defines an interior volume of the fluid oscillator device 204, an inlet 310 into the interior volume, and an outlet 314 from the interior volume. The interior surface is static during operation to receive the compressible working fluid into the interior volume through the inlet 310 and to vary over time a flow rate of the compressible working fluid from the interior volume through the outlet 314.

    Abstract translation: 用于在地下地层中限定的井眼102中振荡可压缩工作流体的系统100包括流体供应源116和流体振荡器装置204.流体供应116将可压缩工作流体连通到设置在井筒102内的管道106中。流体振荡器 装置204被配置为驻留在井筒102中。流体振荡器装置204包括限定流体振荡器装置204的内部容积的内表面,进入内部容积的入口310和来自内部容积的出口314。 内部表面在操作期间是静态的,以通过入口310将可压缩工作流体接收到内部容积中,并随时间变化可压缩工作流体从内部容积通过出口314的流量。

    PRODUCING RESOURCES USING HEATED FLUID INJECTION
    8.
    发明申请
    PRODUCING RESOURCES USING HEATED FLUID INJECTION 审中-公开
    生产使用加热流体注射的资源

    公开(公告)号:WO2009009412A3

    公开(公告)日:2010-04-22

    申请号:PCT/US2008069137

    申请日:2008-07-03

    Abstract: A system 100 for oscillating compressible working fluid in a wellbore 102 defined in a subterranean formation includes a fluid supply 116 and a fluid oscillator device 204. The fluid supply 116 communicates compressible working fluid into a conduit 106 disposed within the wellbore 102. The fluid oscillator device 204 is configured to reside in the wellbore 102. The fluid oscillator device 204 includes an interior surface that defines an interior volume of the fluid oscillator device 204, an inlet 310 into the interior volume, and an outlet 314 from the interior volume. The interior surface is static during operation to receive the compressible working fluid into the interior volume through the inlet 310 and to vary over time a flow rate of the compressible working fluid from the interior volume through the outlet 314.

    Abstract translation: 用于在地下地层中限定的井眼102中振荡可压缩工作流体的系统100包括流体供应源116和流体振荡器装置204.流体供应116将可压缩工作流体连通到设置在井筒102内的管道106中。流体振荡器 装置204被配置为驻留在井筒102中。流体振荡器装置204包括限定流体振荡器装置204的内部容积的内表面,进入内部容积的入口310和来自内部容积的出口314。 内部表面在操作期间是静态的,以通过入口310将可压缩工作流体接收到内部容积中,并随时间变化可压缩工作流体从内部容积通过出口314的流量。

    DOWNHOLE ELECTRICITY GENERATION
    9.
    发明申请
    DOWNHOLE ELECTRICITY GENERATION 审中-公开
    井下电力发电

    公开(公告)号:WO2009009447A2

    公开(公告)日:2009-01-15

    申请号:PCT/US2008069254

    申请日:2008-07-03

    Inventor: SCHULTZ ROGER L

    Abstract: A fluid injection system for performing a thermal enhanced recovery operation includes a heated fluid generator and an energy conversion device operable to convert an energy supplied in the thermal enhanced oil recovery operation into electricity. Energy supplied into the wellbore in the thermally enhanced recovery operation is received, and at least a portion of the energy is converted into electricity downhole.

    Abstract translation: 用于执行热增强恢复操作的流体注入系统包括加热流体发生器和可操作以将在热增强油回收操作中供应的能量转换成电的能量转换装置。 接收在热增强恢复操作中供应到井眼中的能量,并且能量的至少一部分被转换成井下的电力。

    FEEDBACK-FREE FLUIDIC OSCILLATOR AND METHOD
    10.
    发明申请
    FEEDBACK-FREE FLUIDIC OSCILLATOR AND METHOD 审中-公开
    无反馈流体振荡器和方法

    公开(公告)号:WO00023197A1

    公开(公告)日:2000-04-27

    申请号:PCT/US1999/021463

    申请日:1999-10-15

    Abstract: A fluidic oscillator includes a member having an oscillation inducting chamber (IC), at least one source of fluid (SF) under pressure, at least a pair of power nozzles (FH1, FH2) connected to the at least one source of fluid under pressure for projecting at least a pair of fluid jets into the oscillation chamber, and at least one outlet from the oscillation chamber for issuing a pulsating jet of fluid to a point of utilization or ambient. A common fluid manifold connected to said at least a pair of power nozzles. The shape of the power nozzle manifold forms one of the walls of the interaction or oscillation chamber. In some of the fluidic circuits, the length can be matched to fit existing housings. The power nozzle can have offsets which produce yaw angles in a liquid spray fan angle to the left or right depending on the direction desired. In some embodiments, the exit throat is off axis (off the central axis of the symmetry) by a small fraction to the left or right to move the leftward or rightward yaw angles in the spray. The outlet throat (BX) may be offset along the longitudinal axis by a small amount to produce a yaw angle of predetermined degree to the left or right depending on what is desired. Thus, one can construct circuits for yaw using a combination of the techniques described above which suits most applications.

    Abstract translation: 流体振荡器包括具有振荡感应室(IC)的构件,处于压力下的至少一个流体源(SF),至少一对在压力下连接到至少一个流体源的动力喷嘴(FH1,FH2) 用于将至少一对流体射流投射到振荡室中,以及至少一个来自振荡室的出口,用于将脉动的流体射流发射到利用点或环境温度。 连接到所述至少一对动力喷嘴的公共流体歧管。 动力喷嘴歧管的形状形成相互作用或振荡室的壁之一。 在一些流体回路中,可以匹配长度以配合现有的外壳。 功率喷嘴可以具有根据所需方向产生在左侧或右侧的液体喷雾扇形角度的偏航角的偏移。 在一些实施例中,出口喉部离轴线(离开对称的中心轴线)一小部分向左或向右移动喷射器中的向左或向右偏航角。 出口喉部(BX)可以沿着纵向轴线偏移少量,以根据期望产生左右的预定角度的偏航角。 因此,可以使用适合大多数应用的上述技术的组合来构造用于偏航的电路。

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