SUCTION COVER ASSEMBLY FOR RECIPROCATING PUMPS

    公开(公告)号:US20190072088A1

    公开(公告)日:2019-03-07

    申请号:US16119232

    申请日:2018-08-31

    Abstract: A suction cover nut for a reciprocating pump includes a body configured to be at least partially received within an access port of a fluid cylinder of the reciprocating pump. The body extends a length along a central longitudinal axis. The body includes a thread configured to threadably connect the suction cover nut to the fluid cylinder within the access port. The thread extends along the central longitudinal axis of the body. The body includes a recess configured to receive a suction cover of the reciprocating pump therein. The recess is tapered inwardly along the central longitudinal axis of the body.

    Valve for reciprocating pump assembly

    公开(公告)号:US10221848B2

    公开(公告)日:2019-03-05

    申请号:US15200913

    申请日:2016-07-01

    Abstract: The valve member includes a valve body and a seal. The valve body defines a first frusto-conical surface and an outside annular cavity. The seal extends within the outside annular cavity and includes a first tapered and circumferentially-extending surface adapted to sealingly engage the tapered surface of the valve seat. In another aspect, the seal includes an annular bulbous protrusion from which the first tapered and circumferentially-extending surface angularly extends, the first tapered and circumferentially-extending surface extending between the annular bulbous protrusion and the first frusto-conical surface of the valve body. In another aspect, an offset distance is defined between the first frusto-conical surface of the valve body and at least a portion of the first tapered and circumferentially-extending surface of the seal, the offset distance extending in a direction that is perpendicular to at least the first frusto-conical surface of the valve body.

    Clapper valve
    85.
    发明授权

    公开(公告)号:US10197172B2

    公开(公告)日:2019-02-05

    申请号:US15429763

    申请日:2017-02-10

    Abstract: A valve assembly adapted for use in oil and gas operations. In one aspect, the valve assembly includes a valve body defining an internal region, an inlet passageway, and an outlet passageway, the inlet and outlet passageways extending into the internal region; a valve seat connected to the valve body and defining a fluid passageway; a clapper extending within the internal region and defining an annular groove; and a seal extending within the annular groove of the clapper and adapted to sealingly engage the valve seat. In an example embodiment, the clapper is actuable between an open configuration, in which fluid flow is permitted through the fluid passageway; and a closed configuration, in which the seal sealingly engages the valve seat to at least partially restrict fluid flow through the fluid passageway.

    VALVE SEAT FOR RECIPROCATING PUMP
    86.
    发明申请

    公开(公告)号:US20180298894A1

    公开(公告)日:2018-10-18

    申请号:US15953046

    申请日:2018-04-13

    Abstract: A valve seat for a reciprocating pump includes a generally cylindrical body that defines a bore axially therethrough and has a tapered outer surface. An annular surface is configured to form a seal with a displaceable portion of a valve. An annular channel is disposed circumferentially around the generally cylindrical body, and it has a floor surface that is delimited by an upper wall and a lower wall, where at least one of the upper wall and the lower wall forms a non-perpendicular angle with the floor surface.

    Carrier and band assembly for identifying and managing a component of a system associated with a wellhead

    公开(公告)号:US10102471B2

    公开(公告)日:2018-10-16

    申请号:US15233647

    申请日:2016-08-10

    Abstract: According to one aspect, an apparatus adapted to be connected to a component that is part of a pump system or a manifold trailer includes a block defining opposing first and second exterior surfaces. In one aspect, the block includes a recess formed in the first exterior surface and extending towards the second exterior surface, and an opening formed in the second exterior surface. In another aspect, the apparatus also includes an electronic identifying device at least partially accommodated within the recess, the device including a first portion having data stored thereon that provides identification of the component. In one aspect, the electronic identifying device further includes a second portion having data stored thereon that provides one of: information associated with certification of the component; and identification of the pump system or the manifold trailer of which the component is a part.

    VALVE SEATS FOR USE IN FRACTURING PUMPS
    89.
    发明申请

    公开(公告)号:US20180073653A1

    公开(公告)日:2018-03-15

    申请号:US15814501

    申请日:2017-11-16

    Abstract: A valve seat at least partially formed of a ceramic material for use in a fracturing pump includes a first body and a second body. The first body is configured to be inserted into a fluid passageway of the fracturing pump. The first body has an outer diameter, D1. The second body extends radially from the first body and has an outer diameter, D2, greater than the outer diameter, D1, of the first body. The second body is at least partially formed of the ceramic material.

    Machines, systems, computer-implemented methods, and computer program products to test and certify oil and gas equipment

    公开(公告)号:US09915128B2

    公开(公告)日:2018-03-13

    申请号:US15201045

    申请日:2016-07-01

    Inventor: Scott Hunter

    Abstract: Embodiments of machines, systems, computer-implemented methods, and computer program products certify oil and gas well equipment. Embodiments identify a selected well equipment device, a device test specification, and testing sequences to be performed by a corresponding testing apparatus. Embodiments select a testing sequence responsive to the selected device. Embodiments control the testing apparatus for the selected testing sequence so that the corresponding testing apparatus performs the sequence responsive to the device test specification. Embodiments generate testing data for the selected testing sequence and link the testing data for the selected testing sequence to the device identifier for the device so that a certificate can be generated. Embodiments generate a certificate for the selected device responsive to the testing sequences having been performed upon the selected device and link the certificate for the selected device to the device identifier so that the certificate can be readily recalled.

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