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    Fracturing Pump With In-Line Fluid End
    23.
    发明申请
    Fracturing Pump With In-Line Fluid End 审中-公开

    公开(公告)号：US20200347706A1

    公开(公告)日：2020-11-05

    申请号：US16860146

    申请日：2020-04-28

    Applicant: Kerr Machine Co.

    Inventor： Mark S. Nowell ,  Kelcy Jake Foster ,  Micheal Cole Thomas ,  Christopher Todd Barnett ,  Guy J. Lapointe ,  Brandon Scott Ayres

    IPC: E21B43/12 ,  F04B39/00 ,  F04B39/10

    Abstract: A fluid end for use with a power end. The fluid end comprises a plurality of fluid end sections positioned adjacent one another. Each section includes a single horizontally positioned bore. A plunger is installed within the bore and includes a fluid passageway. Low-pressure fluid enters the bore through the plunger and high-pressure fluid exits the fluid end through an outlet valve installed within the bore. The intake of low-pressure fluid within the fluid end section is regulated by an inlet valve installed within the plunger. Low-pressure fluid enters the plunger through an inlet component attached to both the plunger and an inlet manifold.

    Fluid end
    26.
    发明授权
    Fluid end 有权

    公开(公告)号：US12258850B2

    公开(公告)日：2025-03-25

    申请号：US18678884

    申请日：2024-05-30

    Applicant: Kerr Machine Co.

    Inventor： Kelcy Jake Foster ,  Micheal Cole Thomas ,  Christopher Todd Barnett ,  Nicholas Son ,  John Keith

    IPC: F04B53/22 ,  E21B43/26 ,  F04B53/16

    Abstract: A fluid end assembly made of a plurality of fluid end sections positioned in a side-by-side relationship. Each fluid end section comprises a plurality of individual components joined together in a row. Two sets of fasteners are used to secure various components of each fluid end section together. When the fluid end section is assembled, a first set of fasteners is in a spaced relationship with and faces a second set of fasteners. At least one component making up the multi-piece fluid end section is configured to have a plurality of stay rods attached thereto. The stay rods interconnect the fluid end assembly and a power end assembly.

    HYBRID PRESSURE SEAL
    27.
    发明申请
    HYBRID PRESSURE SEAL 有权

    公开(公告)号：US20240384795A1

    公开(公告)日：2024-11-21

    申请号：US18665161

    申请日：2024-05-15

    Applicant: Kerr Machine Co.

    Inventor： Christopher Todd Barnett ,  Micheal Cole Thomas ,  John Keith ,  Nicholas Son ,  Kelcy Jake Foster

    IPC: F16J15/3284

    Abstract: A hybrid pressure seal for use in a plunger bore or a stuffing box used in a plunger bore. The hybrid seal has a first, inner seal made of a first, durable material. The inner seal has a cut-out formed in its outer surface in which an outer seal is placed. The inner seal may have features on its inner surface such as V-shaped protrusions or a D-shaped surface. The outer seal is elastomeric. One or more hybrid seals of different configurations may be used in a packing, disposed between a junk ring and a lantern ring. The lantern ring may be integral with and made of the same material as an adjacent hybrid seal.

    FLUID END
    29.
    发明公开
    FLUID END 审中-公开

    公开(公告)号：US20240309742A1

    公开(公告)日：2024-09-19

    申请号：US18678884

    申请日：2024-05-30

    Applicant: Kerr Machine Co.

    Inventor： Kelcy Jake Foster ,  Micheal Cole Thomas ,  Christopher Todd Barnett ,  Nicholas Son ,  John Keith

    IPC: E21B43/26 ,  F04B53/16 ,  F04B53/22

    CPC classification number: E21B43/2607 ,  F04B53/164 ,  F04B53/22

    Abstract: A fluid end assembly made of a plurality of fluid end sections positioned in a side-by-side relationship. Each fluid end section comprises a plurality of individual components joined together in a row. Two sets of fasteners are used to secure various components of each fluid end section together. When the fluid end section is assembled, a first set of fasteners is in a spaced relationship with and faces a second set of fasteners. At least one component making up the multi-piece fluid end section is configured to have a plurality of stay rods attached thereto. The stay rods interconnect the fluid end assembly and a power end assembly.

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