Connection systems and methods for hydraulic fracturing

    公开(公告)号:US11952879B2

    公开(公告)日:2024-04-09

    申请号:US17205759

    申请日:2021-03-18

    IPC分类号: E21B43/26 F16L37/08

    摘要: Disclosed are systems and methods for connecting a hydraulic fracturing fluid source to various wells at a given well site. In general, use of disclosed systems and methods provide for repositioning (refocusing) the hydraulic fracturing operation amongst multiple wells may be achieved. In one example, a system to reroute fracturing fluid from a source to various wells at a well site may be provided. The use of adapters and quick clamp connections allow hydraulic fracturing fluid to be rerouted between various wells in a manner to decrease the cost and reduce hazards associated with changing hydraulic fracturing locations. Modular components of the system (and an overall modular design of the system itself) may allow a centralized manifold to be relocated to various locations at one or more well sites.

    CONNECTION SYSTEMS AND METHODS FOR HYDRAULIC FRACTURING

    公开(公告)号:US20220298903A1

    公开(公告)日:2022-09-22

    申请号:US17205759

    申请日:2021-03-18

    IPC分类号: E21B43/26 F16L37/08

    摘要: Disclosed are systems and methods for connecting a hydraulic fracturing fluid source to various wells at a given well site. In general, use of disclosed systems and methods provide for repositioning (refocusing) the hydraulic fracturing operation amongst multiple wells may be achieved. In one example, a system to reroute fracturing fluid from a source to various wells at a well site may be provided. The use of adapters and quick clamp connections allow hydraulic fracturing fluid to be rerouted between various wells in a manner to decrease the cost and reduce hazards associated with changing hydraulic fracturing locations. Modular components of the system (and an overall modular design of the system itself) may allow a centralized manifold to be relocated to various locations at one or more well sites.

    CONNECTION SYSTEMS AND METHODS FOR HYDRAULIC FRACTURING

    公开(公告)号:US20240209722A1

    公开(公告)日:2024-06-27

    申请号:US18597529

    申请日:2024-03-06

    IPC分类号: E21B43/26 F16L37/08

    摘要: Disclosed are systems and methods for connecting a hydraulic fracturing fluid source to various wells at a given well site. In general, use of disclosed systems and methods provide for repositioning (refocusing) the hydraulic fracturing operation amongst multiple wells may be achieved. In one example, a system to reroute fracturing fluid from a source to various wells at a well site may be provided. The use of adapters and quick clamp connections allow hydraulic fracturing fluid to be rerouted between various wells in a manner to decrease the cost and reduce hazards associated with changing hydraulic fracturing locations. Modular components of the system (and an overall modular design of the system itself) may allow a centralized manifold to be relocated to various locations at one or more well sites.

    Cementing adapter systems and methods

    公开(公告)号:US11959339B2

    公开(公告)日:2024-04-16

    申请号:US17125670

    申请日:2020-12-17

    摘要: A system for connecting a cement string for a cementing operation, the system may include a casing spool and a lower quick connector attached to the casing spool, the lower quick connector comprising a lower body having an inner surface and at least one sealing element disposed on the inner surface of the lower body. The system may also include a cement adapter removably connected to the lower quick connector, the cement adapter comprising a cement adapter body having an outer edge that engages at least one sealing element and a radial protrusion extending outwardly from the cement adapter body and a connector clamp that engages the lower quick connector and the cement adapter to hold the cement adapter in place relative to the lower quick connector.

    CEMENTING ADAPTER SYSTEMS AND METHODS

    公开(公告)号:US20220195810A1

    公开(公告)日:2022-06-23

    申请号:US17125670

    申请日:2020-12-17

    摘要: A system for connecting a cement string for a cementing operation, the system may include a casing spool and a lower quick connector attached to the casing spool, the lower quick connector comprising a lower body having an inner surface and at least one sealing element disposed on the inner surface of the lower body. The system may also include a cement adapter removably connected to the lower quick connector, the cement adapter comprising a cement adapter body having an outer edge that engages at least one sealing element and a radial protrusion extending outwardly from the cement adapter body and a connector clamp that engages the lower quick connector and the cement adapter to hold the cement adapter in place relative to the lower quick connector.

    Segmented locking ring for a wellhead
    6.
    发明授权
    Segmented locking ring for a wellhead 有权
    井口分段锁环

    公开(公告)号:US09593549B2

    公开(公告)日:2017-03-14

    申请号:US14162389

    申请日:2014-01-23

    IPC分类号: E21B33/04 E21B33/03 E21B17/08

    CPC分类号: E21B33/03 E21B17/08 E21B33/04

    摘要: The present disclosure is directed to a locking assembly to attach a quickset casing head of a wellhead assembly to a landing mandrel attached to a surface casing in a drilling operation. A locking ring, comprised of a plurality of arcuate segments, is arranged between the quickset casing head and the landing mandrel. Each of the plurality of arcuate segments is clamped down onto the landing mandrel with a plurality of radially spaced lockdown bolts fastened through the quickset casing head. The clamping enables a seal between the quickset casing head and the landing mandrel without requiring arduous welding.

    摘要翻译: 本公开涉及一种锁定组件,其将井口组件的快速固定套管头附接到在钻孔操作中附接到表面壳体的着陆心轴。 包括多个弧形段的锁定环设置在快速固定套管头和着陆心轴之间。 多个弧形段中的每一个被夹紧到着陆心轴上,其中多个径向隔开的锁定螺栓通过紧固套管头固定。 夹紧能够在不需要严格焊接的情况下实现快速固定套管头和着陆心轴之间的密封。