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    FLOW RESTRICTOR FOR A PLUG VALVE
    41.
    发明申请
    FLOW RESTRICTOR FOR A PLUG VALVE 审中-公开

    公开(公告)号：US20200248838A1

    公开(公告)日：2020-08-06

    申请号：US16756567

    申请日：2018-10-27

    Applicant: S.P.M. Flow Control, Inc.

    Inventor： Vivek ANANDBABU ,  Nagendra Udyavara NAYAK ,  Swapnil URANKAR

    IPC: F16K47/08 ,  F16K5/04

    Abstract: A flow restrictor is provided for a plug valve. The flow restrictor includes a restrictor body configured to be at least one of held within an internal bore of a valve body of the plug valve or mounted to the valve body in fluid communication with the internal bore. The restrictor body includes a plurality of fluid passages extending through a length of the restrictor body. The fluid passages include turns such that the fluid passages define tortuous fluid paths through the restrictor body.

    Valve seats for use in fracturing pumps
    42.
    发明授权
    Valve seats for use in fracturing pumps 有权

    公开(公告)号：US10663071B2

    公开(公告)日：2020-05-26

    申请号：US16026732

    申请日：2018-07-03

    Applicant: S.P.M. Flow Control, Inc.

    Inventor： Jacob A. Bayyouk ,  Keith Peach

    IPC: F16K25/00 ,  F16K1/42 ,  F16K1/46 ,  F04B1/0452 ,  F04B53/10 ,  F16K15/06

    Abstract: A valve assembly for use in a fracturing pump including a valve member movable into and out of engagement with a valve seat body. The valve seat body includes an outer surface and an inner surface, the inner surface forming a fluid bore extending between a first end and a second end of the valve seat body. The body further includes a seating surface extending radially from the inner surface and facing the valve member, the seating surface having a recessed area. An insert is disposed in the recessed area forming at least a portion of the inner surface and at least portion of the seating surface. The valve seat body first end has a diameter different from a diameter valve seat body second. The difference between diameters allows the valve seat body outer surface to be supported by the fluid passageway.

    BAND WITH RFID CHIP HOLDER AND IDENTIFYING COMPONENTS
    46.
    发明申请
    BAND WITH RFID CHIP HOLDER AND IDENTIFYING COMPONENTS 审中-公开

    公开(公告)号：US20190278956A1

    公开(公告)日：2019-09-12

    申请号：US16424786

    申请日：2019-05-29

    Applicant: S.P.M. FLOW CONTROL, INC.

    Inventor： Jordan Bowman

    IPC: G06K7/10 ,  E21B47/12 ,  E21B43/26

    Abstract: An apparatus is adapted to be coupled to a component of a system associated with a wellhead. The apparatus includes a band adapted to be coupled to the component; a holder coupled to the band; an electronic identifying device attached to the holder and adapted to identify the component; and an identifying component coupled to the band. The identifying component visually conveys information about at least one of: the electronic identifying device, and the component to which the band is adapted to be coupled. The system associated with the wellhead is a system for pumping fluid to the wellhead. In one embodiment, the electronic identifying device is, or includes, an RFID chip.

    Reciprocating pump with dual circuit power end lubrication system
    48.
    发明授权
    Reciprocating pump with dual circuit power end lubrication system 有权

    公开(公告)号：US10352321B2

    公开(公告)日：2019-07-16

    申请号：US14808726

    申请日：2015-07-24

    Applicant: S.P.M. Flow Control, Inc.

    Inventor： Joseph H. Byrne ,  Edward C. Kotapish ,  Scott Skurdalsvold ,  Jacob A. Bayyouk ,  Lawrence Waweru

    IPC: F04B1/04 ,  F04B53/18 ,  F04C11/00

    Abstract: A dual circuit lubrication system for a power end of a reciprocating pump that includes a lubrication pump that supplies lubrication fluid to a high pressure lubrication circuit and a low pressure lubrication circuit. The high pressure lubrication circuit is fluidly coupled to a crankshaft to supply lubrication fluid to sliding surfaces associated with the crankshaft at a first lubrication fluid pressure. The crankshaft drives a crosshead coupled to a plunger to displace fluid from a fluid end of the reciprocating pump. The low pressure lubrication circuit is fluidly coupled to supply the lubrication fluid to a plurality of rolling surfaces associated with the crankshaft at a second lubrication fluid pressure. The first lubrication fluid pressure is greater than the second lubrication fluid pressure.

    Pump fluid end with integrated web portion
    49.
    发明授权
    Pump fluid end with integrated web portion 有权

    公开(公告)号：US10330097B2

    公开(公告)日：2019-06-25

    申请号：US15953153

    申请日：2018-04-13

    Applicant: S.P.M. FLOW CONTROL, INC.

    Inventor： Scott Skurdalsvold ,  Jacob A. Bayyouk ,  Johnny E. DeLeon

    IPC: F04B39/12 ,  F04B53/00 ,  F04B53/16 ,  F04B1/00 ,  B23P15/00

    Abstract: A fluid end block for attachment to a power end of a high pressure reciprocating pump includes a main body portion having an outwardly facing body forward face, an outwardly facing body rear face opposite the body forward face, and opposing side surfaces. A web portion protrudes outwardly from the outwardly facing body forward face. The web portion may have an outwardly facing web forward face and a curvilinear side surface. The web portion may be integral with the main body portion. A plurality of bosses protrude from the web forward face and having a forward facing end. The plurality of bosses may be integral with the main body portion and the web portion. A plunger bore extends through one of the plurality of bosses configured to receive a reciprocating plunger.

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