公开(公告)号：US4662401A

公开(公告)日：1987-05-05

申请号：US185087

申请日：1980-09-08

申请人： Warren M. Zingg ,  Larry D. Welch

发明人： Warren M. Zingg ,  Larry D. Welch

IPC分类号： F15C1/20

CPC分类号： F15C1/20 ,  Y10T137/2174 ,  Y10T137/87539

摘要： A pressurized fluid is "let-down" to atmospheric pressure as it passes through a choke assembly having two pressure orifices (choke flow beans) which are in-line and directly opposite and which are designed to deliver jet streams of generally equal force to a common in-line focal point. The choke assembly is a fixed-rate system where the volume throughput is regulated primarily by the pressure on the fluid.

摘要翻译： 加压流体在通过具有两个直列和直接相对的压力孔（扼流流动豆）的阻塞组件时被“降低”至大气压力，并被设计成将大致相等的力的喷射流输送到 共同的在线焦点。 扼流器组件是固定速率系统，其中体积通量主要由流体上的压力调节。

公开(公告)号：US4644974A

公开(公告)日：1987-02-24

申请号：US665205

申请日：1984-10-26

申请人： Warren M. Zingg

发明人： Warren M. Zingg

IPC分类号： B05B1/00 ,  B24C5/04 ,  E21B41/00 ,  F15D1/02

CPC分类号： B05B1/00 ,  B24C5/04

摘要： A choke flow bean is described which is unusually effective in reducing the pressure of fluids flowing through it. The choke flow bean has a well rounded circular or eliptical throat which opens smoothly and directly into a divergent truncated exit cone having a divergent angle of from about 4.degree. to about 8.degree.. The length of the truncated exit cone can be up to about 9 times the throat diameter. The outer surface of the choke flow bean is usually cylindrical in shape with external threads at the discharge end and a wrench fitting (e.g., hex-nut type) at the inlet end. The choke flow bean is usually embodied within the casing of a choke nipple with the assistance of choke adaptor.

摘要翻译： 描述了一种扼流流动豆，其在减少流过其中的流体的压力方面非常有效。 扼流流动豆具有圆形的圆形或椭圆形的喉部，其平滑地打开并且直接进入具有约4°至约8°的发散角的发散截锥出口锥体。 截头出口锥体的长度可高达喉部直径的约9倍。 扼流流动豆的外表面通常为圆柱形，在排出端具有外螺纹，在入口端具有扳手配件（例如六角螺母型）。 扼流圈豆通常在扼流圈适配器的帮助下体现在扼流嘴的套管内。

公开(公告)号：US4354552A

公开(公告)日：1982-10-19

申请号：US185065

申请日：1980-09-08

申请人： Warren M. Zingg

发明人： Warren M. Zingg

IPC分类号： B04C5/04 ,  B04C5/08 ,  B04C5/10 ,  B04C5/13 ,  B04C5/14 ,  E21B43/26 ,  E21B43/267 ,  E21B34/16 ,  B01D21/26

CPC分类号： B04C5/10 ,  B04C5/04 ,  B04C5/08 ,  B04C5/13 ,  B04C5/14 ,  E21B43/26 ,  E21B43/267

摘要： A slurry concentrator is described which is particularly useful in concentrating slurries for use in foam fracturing of subterranean earth formations. This slurry concentrator comprises:a housing having a first end and a second end, the housing defining a bore of generally circular cross section and having an axis of generation extending from the first end to the second end,the housing adjacent the first end defining an entrance passage which is generally tangentically disposed relative to said bore,a hollow cylindrical conduit having a diameter approximating the diameter of the bore which is positioned in a nonrotatable manner within the bore and adjacent the first end of the housing, the conduit having an entrance opening in alignment with said entrance passage,a hollow frustoconical member having a lesser end and a greater end disposed within the bore, the greater end being disposed generally adjacent the first end of the housing and having a diameter approximating the diameter of the bore, the lesser end being disposed generally remote to the first end of the housing,a first end closure affixed to the housing, supporting therein a first discharge conduit which is generally coaxial to the bore and which extends into the bore and into the conduit beyond the entrance passage, but does not extend into the frustoconical member,a second end closure affixed to the housing, supporting therein a second discharge conduit which is generally coaxial to the bore and which is in fluid communication with the lesser end of the frustoconical member,the external surface of the frustoconical member and the adjacent surface of the housing defining a generally annular space, andfluid communication means between the annular space and the space internal to the frustoconical member.

摘要翻译： 描述了一种浆料浓缩器，其特别可用于浓缩用于地下地层的泡沫压裂的浆料。 该浆料浓缩器包括：壳体，其具有第一端和第二端，壳体限定大致圆形横截面的孔，并且具有从第一端延伸到第二端的产生轴线，与第一端相邻的壳体限定一个 入口通道，其通常相对于所述孔相切设置;中空圆柱形导管，其直径近似于所述孔的直径，所述孔的直径以不可旋转的方式定位在所述孔内且邻近所述壳体的第一端，所述导管具有入口 与所述入口通道对准，中空的截头圆锥形构件具有设置在所述孔内的较小端部和较大端部，所述较大端部大体上邻近所述壳体的第一端设置并且具有近似所述孔的直径的直径，所述较小端部 所述端部通常远离所述壳体的所述第一端设置，固定到所述壳体的第一端盖，以支撑所述壳体 控制第一排放管道，其大体上与孔同轴并且延伸到孔中并进入管道中超过入口通道，但不延伸到截头圆锥体构件中;固定到壳体的第二端盖，在其中支撑第二排放口 管道，其通常与孔同轴并且与截头圆锥形构件的较小端流体连通，截头圆锥形构件的外表面和壳体的相邻表面限定大致环形空间，以及在环形构件之间的流体连通装置 空间和截头圆锥体成员内部的空间。

公开(公告)号：US4007921A

公开(公告)日：1977-02-15

申请号：US650091

申请日：1976-01-19

申请人： Warren M. Zingg

发明人： Warren M. Zingg

IPC分类号： B01F3/12 ,  B01F5/00 ,  B01F5/02 ,  B01F5/10 ,  B01F5/24 ,  B01F13/10 ,  B01F15/02 ,  B01F15/04 ,  B28C5/06 ,  E21B33/14

CPC分类号： B01F3/12 ,  B01F13/1027 ,  B01F15/0234 ,  B01F15/026 ,  B01F15/0429 ,  B01F5/0057 ,  B01F5/02 ,  B01F5/0275 ,  B01F5/043 ,  B01F5/106 ,  B01F5/248 ,  B28C5/06 ,  E21B33/14 ,  B01F15/0201 ,  B01F2003/125

摘要： A blender apparatus is disclosed which is useful for mixing dry particles with a liquid. In a specific application, dry cement is mixed with water to obtain a cement slurry for cementing oil and gas well casings. The cement particles and water are directed into a disperser unit, in which the water contacts the cement particles at an acute angle. The resulting slurry is passed into a volute casing positioned in a tank. As the slurry swirls within the volute, it develops a vortex action, which continuously circulates the mixture in the tank. The slurry is pumped from the tank and split into two streams. Part of the slurry stream flows directly to a pumper unit, for injection into the well. The remainder of the stream is pumped through a restricting nozzle and back through the volute, to provide a continuous recycle which enhances blending of the dry material with the liquid.

摘要翻译： 公开了一种用于将干燥颗粒与液体混合的混合器装置。 在具体应用中，干水泥与水混合以获得用于固井油气井套管的水泥浆。 水泥颗粒和水被引导到分散器单元中，其中水以锐角接触水泥颗粒。 将所得浆液送入位于罐中的蜗壳中。 当浆料在蜗壳内旋转时，会产生涡流作用，使混合物在罐中持续循环。 将浆料从罐中泵出并分成两股。 浆料流的一部分直接流入泵单元，用于注入井中。 流的其余部分被泵送通过限制喷嘴并通过蜗壳回流，以提供连续的再循环，其增强了干材料与液体的混合。

公开(公告)号：US3995839A

公开(公告)日：1976-12-07

申请号：US636239

申请日：1975-11-28

申请人： Warren M. Zingg

发明人： Warren M. Zingg

IPC分类号： B01F5/20 ,  B01F5/18 ,  B01F5/26

CPC分类号： B01F5/205

摘要： Disclosed is an apparatus and method for wetting dry particles and dispersing the particles in a liquid. The dry particles are delivered onto a vibrating tray, which has a circular discharge opening therein and a circular plate secured to the tray below the opening. Positioned below the tray is a closed container, which includes a body of liquid and an opening in the container lid for receiving the vibrating plate member. A vertical conduit section in the container has an open end positioned above the liquid surface and directly below the plate member.In a typical operation, a liquid stream under pressure passes upwardly in the vertical conduit and discharges in the form of a circular spout. From the tray the particles fall onto the vibrating plate member, and then downwardly, in a circular curtain pattern, into the liquid spout. In practice, the dry particles will strike the liquid just beyond the apogee of the spout. This enables the particles to move on a downward vector, along with the liquid, so that good wetting and dispersing are achieved. The apparatus has particular utility in wetting and dispersing dry particles which are difficult to solubilize, such as polymeric flocculating agents.

摘要翻译： 公开了用于润湿干燥颗粒并将颗粒分散在液体中的装置和方法。 将干燥颗粒输送到振动盘上，振动盘在其中具有一个圆形的排出开口，而圆形板固定在开口下方的托盘上。 位于托盘下方的是密封容器，其包括液体体和容器盖中用于接收振动板构件的开口。 容器中的垂直导管部分具有位于液体表面上方并且直接在板构件下方的开口端。