VALVE SYSTEM HAVING A SOFT LANDING PLUG
    24.
    发明申请
    VALVE SYSTEM HAVING A SOFT LANDING PLUG 有权
    具有软土地板的阀门系统

    公开(公告)号:US20170058633A1

    公开(公告)日:2017-03-02

    申请号:US14843600

    申请日:2015-09-02

    CPC classification number: E21B34/02 E21B21/10 F16K3/246 F16K31/508 F16K47/023

    Abstract: A choke valve system includes a choke valve having a body and an annular seat disposed within the body. The choke valve also includes a plug configured to move relative to the annular seat between an open position in which a fluid is enabled to flow through the choke valve and a closed position in which the fluid is blocked from flowing through the choke valve and in which the plug contacts an annular seating surface of the annular seat. The choke valve further includes a damper coupled to the plug, and the damper is configured to absorb a load generated by contact between the plug and the annular seating surface of the annular seat as the plug moves into the closed position.

    Abstract translation: 阻风门系统包括具有主体的节流阀和设置在主体内的环形座。 阻塞阀还包括被配置为相对于环形座移动的开关位置,在该打开位置中流体能够流过阻流阀,并且闭合位置中流体被阻止流过阻流阀,并且其中 插头接触环形座的环形座表面。 阻塞阀还包括耦合到插塞的阻尼器,并且阻尼器构造成当插头移动到闭合位置时吸收由插塞和环形座的环形座面之间的接触而产生的负载。

    CONTROL VALVE
    25.
    发明申请
    CONTROL VALVE 有权
    控制阀

    公开(公告)号:US20150292629A1

    公开(公告)日:2015-10-15

    申请号:US14751110

    申请日:2015-06-25

    Abstract: Provided is a valve, including an in-line flow passage, a shut-off mechanism, and a multi-stage throttling section disposed in the in-line flow passage. Further provided is an in-line valve, including a flow control component and a sealing component, wherein the flow control component and the sealing component are separate from one another.

    Abstract translation: 本发明提供一种阀,包括嵌入式流路,切断机构,以及设置在直列流路中的多级节流部。 进一步提供了一种在线阀,包括流量控制部件和密封部件,其中流量控制部件和密封部件彼此分离。

    CONTROL VALVE
    26.
    发明申请
    CONTROL VALVE 有权
    控制阀

    公开(公告)号:US20140061518A1

    公开(公告)日:2014-03-06

    申请号:US13975250

    申请日:2013-08-23

    Abstract: Provided is a valve, including an in-line flow passage, a shut-off mechanism, and a multi-stage throttling section disposed in the in-line flow passage. Further provided is an in-line valve, including a flow control component and a sealing component, wherein the flow control component and the sealing component are separate from one another.

    Abstract translation: 本发明提供一种阀,包括嵌入式流路,切断机构,以及设置在直列流路中的多级节流部。 进一步提供了一种在线阀,包括流量控制部件和密封部件,其中流量控制部件和密封部件彼此分离。

    Choke gate valve systems and methods

    公开(公告)号:US12276356B2

    公开(公告)日:2025-04-15

    申请号:US17817467

    申请日:2022-08-04

    Abstract: A choke gate valve includes a housing that defines a fluid bore and a gate that includes a throttling orifice. The gate is configured to move within the housing between a throttle position in which the gate extends across the fluid bore to position the throttling orifice in the fluid bore to throttle a fluid flow through the fluid bore and an open position in which the gate does not block the fluid bore to enable a full level of the fluid flow through the fluid bore. The choke gate valve may be used as part of a choke gate valve system to transition between first fracturing operations for a first well and second fracturing operations for a second well without shut off of a pump.

    CHOKE VALVE ASSEMBLY
    28.
    发明申请

    公开(公告)号:US20250003501A1

    公开(公告)日:2025-01-02

    申请号:US18885959

    申请日:2024-09-16

    Abstract: A seat assembly for a choke valve assembly includes a housing having an internal passage, in which the housing is formed from a non-superhard material. The seat assembly also includes a seat disposed within the internal passage of the housing. The seat is configured to engage a needle of the choke valve assembly while the choke valve assembly is in a closed state, and the seat is formed from a first superhard material. In addition, the seat assembly includes an annular insert disposed within the internal passage of the housing downstream from the seat. The annular insert is formed from a second superhard material, and a maximum cross-sectional area of the seat along a longitudinal axis of the seat assembly is greater than a maximum cross-sectional area of the annular insert along the longitudinal axis.

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