VACUUM GENERATOR DEVICE THROUGH SUPERSONIC IMPULSION FOR OIL WELLS

    公开(公告)号:US20210040828A1

    公开(公告)日:2021-02-11

    申请号:US16537676

    申请日:2019-08-12

    Abstract: A supersonic vacuum generator device for oil wells including: a cylindrical chamber; a suction device; a central accelerator core inside the cylindrical chamber; a tubular chamber connected to the cylindrical chamber, the tubular chamber including an internal fluid feed space; a concentric accelerator core inside the tubular chamber and connected to the central accelerator core, the concentric accelerator core includes a central vacuum tube having a cylindrical shape with a fluid accumulation chamber; a conical section connected to the fluid accumulation chamber and to a reduced diameter fluid passage that diverges with an angle range between 3.5 to 9 degrees with respect to a center line of the fluid passage; a one-way valve located on each one of the inlets of the central accelerator core; and a one-way valve located on the central vacuum tube.

    Vacuum generator device through supersonic impulsion for oil wells

    公开(公告)号:US10975675B2

    公开(公告)日:2021-04-13

    申请号:US16537676

    申请日:2019-08-12

    Abstract: A supersonic vacuum generator device for oil wells including: a cylindrical chamber; a suction device; a central accelerator core inside the cylindrical chamber; a tubular chamber connected to the cylindrical chamber, the tubular chamber including an internal fluid feed space; a concentric accelerator core inside the tubular chamber and connected to the central accelerator core, the concentric accelerator core includes a central vacuum tube having a cylindrical shape with a fluid accumulation chamber; a conical section connected to the fluid accumulation chamber and to a reduced diameter fluid passage that diverges with an angle range between 3.5 to 9 degrees with respect to a center line of the fluid passage; a one-way valve located on each one of the inlets of the central accelerator core; and a one-way valve located on the central vacuum tube.

    Adjustable flow control device
    5.
    发明授权

    公开(公告)号:US10648302B2

    公开(公告)日:2020-05-12

    申请号:US15813439

    申请日:2017-11-15

    Abstract: A flow control device includes a first tubular having an outer surface, and a second tubular arranged radially outwardly of the first tubular. The second tubular includes an inner surface portion and an outer surface portion. The inner surface portion is spaced from the outer surface of the first tubular by a gap. The second tubular includes a plurality of openings extending through the outer surface and the inner surface. A plate is moveably arranged in the gap adjacent to at least one of the plurality of openings. The plate includes a surface section spaced from the inner surface portion a selected distance.

    Flow control device and method
    6.
    发明授权

    公开(公告)号:US09644461B2

    公开(公告)日:2017-05-09

    申请号:US14596488

    申请日:2015-01-14

    CPC classification number: E21B43/12 E21B34/14 E21B2034/007

    Abstract: A flow control device having a longitudinal axis includes an outer housing having at least one fluid inlet, a multi-channel flow member positioned radially within the outer housing, a plurality of flow channels formed between the outer housing and the flow member, at least two of the plurality of flow channels having a different flow resistance rating from each other, and a radial window formed in an outlet region of each of the plurality of flow channels. The flow control device further includes a sliding sleeve positioned radially within the multi-channel flow member, the sliding sleeve including a first section of radial slots. The first section of radial slots is configured to align with a selected radial window via longitudinal movement of the sliding sleeve with respect to the multi-channel flow member.

    FLOW CONTROL DEVICE AND METHOD
    7.
    发明申请
    FLOW CONTROL DEVICE AND METHOD 有权
    流控制装置及方法

    公开(公告)号:US20160201431A1

    公开(公告)日:2016-07-14

    申请号:US14596488

    申请日:2015-01-14

    CPC classification number: E21B43/12 E21B34/14 E21B2034/007

    Abstract: A flow control device having a longitudinal axis includes an outer housing having at least one fluid inlet, a multi-channel flow member positioned radially within the outer housing, a plurality of flow channels formed between the outer housing and the flow member, at least two of the plurality of flow channels having a different flow resistance rating from each other, and a radial window formed in an outlet region of each of the plurality of flow channels. The flow control device further includes a sliding sleeve positioned radially within the multi-channel flow member, the sliding sleeve including a first section of radial slots. The first section of radial slots is configured to align with a selected radial window via longitudinal movement of the sliding sleeve with respect to the multi-channel flow member.

    Abstract translation: 具有纵向轴线的流量控制装置包括具有至少一个流体入口的外部壳体,径向地位于外部壳体内的多通道流动构件,形成在外部壳体和流动构件之间的多个流动通道,至少两个 的多个流动通道具有彼此不同的流动阻力等级,以及形成在所述多个流动通道中的每一个的通道的出口区域中的径向窗口。 流量控制装置还包括径向位于多通道流动构件内的滑动套筒,滑动套筒包括第一部分径向槽。 径向槽的第一部分构造成通过滑动套管相对于多通道流动构件的纵向移动而与选定的径向窗口对齐。

    Separator for liquids and/or multiphase fluids
    8.
    发明授权
    Separator for liquids and/or multiphase fluids 失效
    液体和/或多相流体分离器

    公开(公告)号:US07413669B2

    公开(公告)日:2008-08-19

    申请号:US11059810

    申请日:2005-02-15

    CPC classification number: B04C5/04 B04C5/081 C02F1/38 C02F2101/32

    Abstract: A separator including a conical member having a base; a substantially cylindrical member extending from the base; a separator inlet for introducing liquid to be separated into the conical member in a substantially tangential direction with respect to a sidewall of the conical member; a heavy phase outlet communicated with an apex portion of the conical member; and a light phase outlet communicated with the cylindrical member.

    Abstract translation: 一种分离器,包括具有基座的锥形构件; 从所述基座延伸的大致圆柱形的构件; 分离器入口,用于将相对于所述锥形构件的侧壁沿大致切线方向分离的液体引入所述锥形构件; 与所述锥形构件的顶点部分连通的重相出口; 以及与所述圆柱形构件连通的轻相出口。

    Annular suction valve
    9.
    发明授权

    公开(公告)号:US06547532B2

    公开(公告)日:2003-04-15

    申请号:US09872673

    申请日:2001-06-01

    CPC classification number: F04F5/46 E21B43/124 F04F5/24

    Abstract: An annular suction valve includes a substantially tubular member having an inner surface defining a valve flow passage having an inlet, a nozzle disposed in the inlet and spaced from the inner surface so as to define an annular passage between the inner surface and the nozzle, the nozzle further defining an interior flow passage and having a nozzle inlet to the interior flow passage; and a power fluid inlet in one of the nozzle and the tubular member for receiving power fluid into the annular passage.

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