公开(公告)号：WO2012048853A8

公开(公告)日：2012-07-05

申请号：PCT/EP2011005087

申请日：2011-10-11

Applicant: AIRBUS OPERATIONS GMBH ,  GOELLING BURKHARD ,  BAUER MATTHIAS ,  NITSCHE WOLFGANG

Inventor： GOELLING BURKHARD ,  BAUER MATTHIAS ,  NITSCHE WOLFGANG

IPC: F15C1/12

CPC classification number: B64C21/04 ,  B64C21/08 ,  B64C2230/02 ,  B64C2230/18 ,  F15C1/12 ,  Y02T50/166 ,  Y10T137/212 ,  Y10T137/2158 ,  Y10T137/2224 ,  Y10T137/2229 ,  Y10T137/2234 ,  Y10T137/2245 ,  Y10T137/2251 ,  Y10T137/2267

Abstract: The invention relates to fluid actuator for influencing the flow along a flow surface through ejection of a fluid. By means of a like fluid actuator, a continuous flow is distributed to at least two outlet openings in order to generate fluid pulses out of these outlet openings. Control of this distribution takes place inside an interaction chamber which is supplied with fluid flow via a feed line. Into this interaction chamber there merge at least two control lines via control openings to which a respective different pressure may be applied. Depending on the pressure difference at the control openings, the flow in the interaction chamber is distributed to the individual outlet openings.

Abstract translation: 流体致动器技术领域本发明涉及流体致动器，其用于通过喷射流体来影响沿着流动表面的流动。 借助于类似的流体致动器，连续流被分配到至少两个出口开口，以便从这些出口开口中产生流体脉冲。 这种分布的控制发生在通过供给管线供给流体流的交互室内。 在这个相互作用室中，通过控制开口合并至少两条控制线，可以施加各自不同的压力。 根据控制开口处的压力差，相互作用室中的流量被分配到各个出口开口。

公开(公告)号：WO2004053370A1

公开(公告)日：2004-06-24

申请号：PCT/US2003/039071

申请日：2003-12-09

Applicant: WATERS INVESTMENTS LIMITED ,  DOURDEVILLE, Theodore, A.

Inventor： DOURDEVILLE, Theodore, A.

IPC: F16K29/00

CPC classification number: B01L3/502738 ,  B01L2300/1822 ,  B01L2300/1827 ,  B01L2400/0677 ,  F16K13/10 ,  F16K99/0001 ,  F16K99/0003 ,  F16K99/0021 ,  F16K99/0044 ,  F16K2099/0084 ,  F25B21/02 ,  G01N30/20 ,  G01N35/1097 ,  G05D23/1919 ,  H01L35/325 ,  Y10T137/0391 ,  Y10T137/2196 ,  Y10T137/2251 ,  Y10T137/6606 ,  G01N2030/303 ,  G01N2030/204

Abstract: A freeze-thaw valve is provided using a Peltier heat pump where the thermal short circuit path between a cooled thermal mass (106) is reduced or absent and the valve transition time is minimized. The freeze-thaw valve comprises a Peltier heat pump (101) mounted to a heat exchange surface that comprises a cross-drilled copper water jacket (102) or manifold. The Peltier heat pump is operated to maintain a cooled thermal mass (106) at a substantially constant low temperature. A resistance heating element (108) is used to produce a heated thermal mass (107).

Abstract translation: 使用珀尔帖热泵提供冷冻 - 解冻阀，其中冷却的热质量（106）之间的热短路路径减少或不存在并且阀过渡时间最小化。 冻融阀包括安装到热交换表面的珀尔帖热泵（101），该热交换表面包括交叉钻孔的铜水套（102）或歧管。 操作珀尔帖热泵以将冷却的热质量（106）保持在基本恒定的低温。 电阻加热元件（108）用于产生加热的热质量（107）。

公开(公告)号：WO2012048853A1

公开(公告)日：2012-04-19

申请号：PCT/EP2011/005087

申请日：2011-10-11

Applicant: AIRBUS OPERATIONS GMBH ,  GOELLING, Burkhard ,  BAUER, Matthias ,  NITSCHE, Wolfgang

Inventor： GOELLING, Burkhard ,  BAUER, Matthias ,  NITSCHE, Wolfgang

IPC: F15C1/12

CPC classification number: B64C21/04 ,  B64C21/08 ,  B64C2230/02 ,  B64C2230/18 ,  F15C1/12 ,  Y02T50/166 ,  Y10T137/212 ,  Y10T137/2158 ,  Y10T137/2224 ,  Y10T137/2229 ,  Y10T137/2234 ,  Y10T137/2245 ,  Y10T137/2251 ,  Y10T137/2267

Abstract: The invention relates to fluid actuator for influencing the flow along a flow surface through ejection of a fluid. By means of a like fluid actuator, a continuous flow is distributed to at least two outlet openings in order to generate fluid pulses out of these outlet openings. Control of this distribution takes place inside an interaction chamber which is supplied with fluid flow via a feed line. Into this interaction chamber there merge at least two control lines via control openings to which a respective different pressure may be applied. Depending on the pressure difference at the control openings, the flow in the interaction chamber is distributed to the individual outlet openings.

Abstract translation: 本发明涉及用于通过流体喷射影响流动表面的流动的流体致动器。 通过类似的流体致动器，将连续流分配到至少两个出口开口，以便从这些出口开口产生流体脉冲。 这种分配的控制发生在相互作用室内，该相互作用室通过进料管线供给流体流。 在该相互作用室中，通过控制开口合并至少两条控制线，可以施加相应的不同压力。 根据控制开口处的压力差，相互作用室中的流量被分配到各个出口开口。

公开(公告)号：WO2017025838A1

公开(公告)日：2017-02-16

申请号：PCT/IB2016/054461

申请日：2016-07-26

Applicant: THRU TUBING SOLUTIONS, INC.

Inventor： SCHULTZ, Roger L. ,  FERGUSON, Andrew M.

IPC: E21B28/00 ,  E21B7/24 ,  F15D1/00 ,  F15B21/12

CPC classification number: E21B17/10 ,  E21B7/24 ,  E21B17/20 ,  E21B28/00 ,  E21B31/005 ,  E21B34/06 ,  F15B21/12 ,  F15C1/16 ,  F15D1/0015 ,  Y10T137/2234 ,  Y10T137/2251

Abstract: A vortex-controlled variable flow resistance device ideal for use in a backpressure tool for advancing the drill string in extended reach downhole operations. The characteristics of the pressure waves generated by the device are controlled by the growth and decay of vortices in the vortex chamber(s) of a flow path. The flow path is designed to produce alternating primary and secondary vortices -- one clockwise and one counter-clockwise - where the primary vortex is stronger and produces higher backpressure than the secondary vortex. This in turn generates alternating weak and strong pressure pulses in the drill string. The weak pulses may be barely perceptible so that the effective frequency of the pulses is determined by the stronger primary vortices.

Abstract translation: 一种涡流控制的可变流阻电阻装置，理想用于背压工具，用于在延伸到井下作业中推进钻柱。 由装置产生的压力波的特性由流路的涡流室中的涡流的增长和衰减来控制。 流道被设计成产生交替的主涡流和次涡流 - 一个顺时针和一个逆时针旋转，其中主涡流更强并且产生比次涡流更高的背压。 这又在钻柱中产生交替的弱和强的压力脉冲。 弱脉冲可能几乎不可察觉，使得脉冲的有效频率由较强的主旋涡确定。

公开(公告)号：WO2012089994A2

公开(公告)日：2012-07-05

申请号：PCT/GB2011001758

申请日：2011-12-22

Applicant: HALLIBURTON ENERGY SERV INC ,  SCHULTZ ROGER L ,  PIPKIN ROBERT ,  COTTRILL EMILY ELIZABETH HELEN

Inventor： SCHULTZ ROGER L ,  PIPKIN ROBERT

CPC classification number: E21B28/00 ,  E21B47/187 ,  Y10T137/2185 ,  Y10T137/2234 ,  Y10T137/224 ,  Y10T137/2251 ,  Y10T137/2262 ,  Y10T137/2267

Abstract: A fluidic oscillator can include an input, first and second outputs on opposite sides of a longitudinal axis of the oscillator, whereby a majority of fluid which flows through the oscillator exits the oscillator alternately via the first and second outputs, first and second paths from the input to the respective first and second outputs, and wherein the first and second paths cross each other between the input and the respective first and second outputs. Another oscillator can include an input, first and second outputs, whereby a majority of fluid flowing through the fluidic oscillator exits the oscillator alternately via the first and second outputs, first and second paths from the input to the respective first and second outputs, and a feedback path which intersects the first path, whereby reduced pressure in the feedback path influences the majority of fluid to flow via the second path.

Abstract translation: 流体振荡器可以包括在振荡器的纵向轴线的相对侧上的输入，第一和第二输出，由此流过振荡器的大部分流体经由第一和第二输出交替地离开振荡器，第一和第二路径从 输入到相应的第一和第二输出，并且其中第一和第二路径在输入与相应的第一和第二输出之间彼此交叉。 另一个振荡器可以包括输入，第一和第二输出，由此流过流体振荡器的大部分流体经由第一和第二输出交替地离开振荡器，从输入到相应的第一和第二输出的第一和第二路径，以及 与第一路径相交的反馈路径，由此反馈路径中的减压影响大部分流体经由第二路径流动。

公开(公告)号：WO00012903A1

公开(公告)日：2000-03-09

申请号：PCT/EP1999/006380

申请日：1999-08-26

IPC: F16K31/02 ,  B01F13/00 ,  B01J19/00 ,  F15C1/04 ,  G01N15/14 ,  F15C1/08 ,  F15C5/00

CPC classification number: G01N15/1404 ,  B01F13/0059 ,  B01F13/0062 ,  B01J19/0093 ,  G01N2015/149 ,  Y10T137/2196 ,  Y10T137/2224 ,  Y10T137/2251

Abstract: The invention relates to a miniaturized fluid flow switch which enables a directed deflection or deviation of a fluidic test current injected into a fluidic carrier current. The aim of the invention it to provide a fluid flow switch which does not require any moveable parts and with which no restricting preconditions exist with regard to the fluid media to be used. To this end, the inventive switch is comprised of at least two carrier current channels (11, 12) and of a test current channel (2) which, together, open into a distribution chamber (3) to which at least two discharge channels (41, 42) connect. The carrier current channels (11, 12) are connected to a common inlet (10), and at least the carrier current channels (11, 12) are respectively placed, in partial sections, in close thermal contact with controllable heating devices (5). Said heating devices are attached such that they are thermally insulated from the remaining components, and in the area of the heating devices (5), the carrier current channels (11, 12) comprise a channel cross section (111, 121) which is narrower than the other carrier current channel cross section.

Abstract translation: 本发明涉及一种小型化的流体流量开关，其允许流体样品​​和电流的衍生物的定向偏转被注入到流体载体流。 本发明的目的是提供一种不需要运动部件的流体流量开关，并且在其中不存在限制条件，以进入的用于流体介质是这样实现的，它包括至少两个载体的流动通道（11，12）和一个样品流流动通道（2） 其中每个打开到分配室（3），连接到所述至少两个出口通道（41，42），其中所述载体的流动通道（11，12）与共同的入口（10）被连接，并且至少所述载体流动通道（11，12） 在子段的每个设置有其上安装热从剩余的组件绝缘调节的加热装置（5）111紧密热接触，并在加热装置（5）相对于另一载体流动通道的横截面，锥形通道的横截面的区域中的载流子的流动通道（11，12）（ 给出121）。