THREADED ROD PLUNGER INSTALLATION TOOL
    32.
    发明申请
    THREADED ROD PLUNGER INSTALLATION TOOL 审中-公开
    螺纹钻头安装工具

    公开(公告)号:US20130232789A1

    公开(公告)日:2013-09-12

    申请号:US13863070

    申请日:2013-04-15

    Inventor: Pankaj Patel

    Abstract: A plunger installation tool that exerts a force on a plunger for a reciprocating pump to install the plunger into a pump cylinder opening. Maintenance of the pump typically includes repacking of the packing that surrounds the plunger and revalving of the pump's inlet and outlet valve. To allow repacking or revalving, the pump is disassembled and the plunger is removed. The plunger installation tool threads onto the pump cylinder opening to provide a reaction point for a threaded rod that is driven at one end by a driver and engages the plunger at an opposite end during installation to push the plunger into the cylinder opening without the use of hammers by personnel.

    Abstract translation: 柱塞安装工具,其在用于往复泵的柱塞上施加力以将柱塞安装到泵气缸开口中。 泵的维护通常包括对围绕柱塞的填料进行重新包装并重新对泵的入口和出口阀进行重新排气。 为了允许重新包装或重新安装,泵被拆卸并且柱塞被移除。 柱塞安装工具螺纹连接到泵缸体开口上,为螺杆提供反作用点,该螺杆在一端被驱动器驱动,并在安装过程中在相对端处与柱塞接合,以将柱塞推入气缸开口,而不使用 锤子由人员。

    PUMP ASSEMBLY INCLUDING FLUID CYLINDER AND TAPERED VALVE SEATS
    33.
    发明申请
    PUMP ASSEMBLY INCLUDING FLUID CYLINDER AND TAPERED VALVE SEATS 审中-公开
    泵组件包括流体缸和锥阀座

    公开(公告)号:US20130202457A1

    公开(公告)日:2013-08-08

    申请号:US13755217

    申请日:2013-01-31

    Abstract: According to one aspect, a pump assembly includes a fluid cylinder, the fluid cylinder including a fluid passage, the fluid passage defining a tapered internal shoulder of the fluid cylinder, the tapered internal shoulder defining a first angle. A valve controls flow of fluid through the fluid passage. The valve includes a valve seat, which is disposed in the fluid passage and includes a tapered external shoulder, the tapered external shoulder defining a second angle. In one embodiment, the first tapered external shoulder engages the first tapered internal shoulder to distribute and transfer loading.

    Abstract translation: 根据一个方面,泵组件包括流体缸,流体缸包括流体通道,流体通道限定流体缸的锥形内肩部,锥形内肩部限定第一角度。 阀门控制流体通过流体通道的流动。 阀包括阀座,其设置在流体通道中并且包括锥形外肩部,锥形外肩限定第二角度。 在一个实施例中,第一锥形外肩接合第一锥形内肩部以分布和转移负载。

    Suction Cover Assembly for Reciprocating Pumps

    公开(公告)号:US20210404464A1

    公开(公告)日:2021-12-30

    申请号:US17296971

    申请日:2019-09-30

    Inventor: Renae Patoskie

    Abstract: A suction cover for a reciprocating pump assembly includes a plug configured to be at least partially received within an access port of a fluid cylinder of the reciprocating pump assembly. The plug includes at least one key configured to be received through a keyhole of the access port such that the at least one key extends within a keyway of the access port when the plug is at least partially received within the access port. The plug is configured to be rotated within the access port between an unlocked position wherein the at least one key is aligned with the keyhole and a locked position that prevents the plug from backing out of the access port.

    Monitoring lubricant in hydraulic fracturing pump system

    公开(公告)号:US10969375B1

    公开(公告)日:2021-04-06

    申请号:US16554888

    申请日:2019-08-29

    Abstract: A monitoring apparatus is adapted to monitor lubricant in a hydraulic fracturing pump system, and includes a gateway and one or more sensors configured to be in communication with the gateway. The one or more sensors are configured to measure quality of the lubricant, a pressure of the lubricant, and a temperature of the lubricant. The gateway is configured to receive sensor data associated with the quality of the lubricant, the pressure of the lubricant, and the temperature of the lubricant. To monitor the lubricant, the gateway is configured to: store the sensor data on the non-transitory computer readable medium; transmit to another computing device the sensor data and/or representative data based on the sensor data; visually indicate a status of the quality of the lubricant; visually indicate a status of the pressure of the lubricant; visually indicate a status of the temperature of the lubricant; or any combination thereof.

    Fluid Delivery Device for a Hydraulic Fracturing System

    公开(公告)号:US20200291731A1

    公开(公告)日:2020-09-17

    申请号:US16767113

    申请日:2018-12-14

    Abstract: A syringe assembly for a hydraulic fracturing system includes a syringe having a material chamber, a base fluid chamber, and a piston. The material chamber is configured to be fluidly connected to a fluid conduit. The piston retracts to draw material into the material chamber. The piston extends to push the material into the fluid conduit. The syringe assembly includes a diverter fluidly connected to the base fluid chamber and moveable between first and second positions. The first position of the diverter fluidly connects the base fluid chamber to a base fluid reservoir of the hydraulic fracturing system and fluidly disconnects the base fluid chamber from an outlet of a frac pump of the hydraulic fracturing system. The second position of the diverter fluidly connects the base fluid chamber to the outlet of the frac pump and fluidly disconnects the base fluid chamber from the base fluid reservoir.

    Valve seats for use in fracturing pumps

    公开(公告)号:US10753495B2

    公开(公告)日:2020-08-25

    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.

    Manifold assembly
    39.
    发明授权

    公开(公告)号:US10738928B2

    公开(公告)日:2020-08-11

    申请号:US15411047

    申请日:2017-01-20

    Abstract: According to one aspect, a manifold assembly includes a skid, a low pressure manifold connected to the skid, and a high pressure manifold connected to the skid. In another aspect, the high pressure manifold has a modular configuration so that the high pressure manifold is disconnectable in whole or in part from the skid, and reconnectable in whole or in part to the skid. In yet another aspect, the high pressure manifold includes high pressure modules, all of which are in fluid communication with each other and each of which is adapted to be in fluid communication with at least one pump. In still yet another aspect, the low pressure manifold includes one or more flow lines, the high pressure manifold includes fittings, and the manifold assembly includes vibration isolators to dampen dynamic loading, the vibration isolators being disposed between the fittings and the one or more flow lines.

    Valve seat with a hardened sleeve interior and a metal exterior

    公开(公告)号:US10718441B2

    公开(公告)日:2020-07-21

    申请号:US16057739

    申请日:2018-08-07

    Abstract: A valve seat for use in a fluid end of a fracturing pump that includes a first body portion having an inner wall and an outer wall, wherein the inner wall forms a fluid bore and outer wall is configured to contact an inside surface of a fluid passageway of a fluid end of the fracturing pump for support therein. The seat further includes a second body portion extending from the first body portion, the second body having a frustro-conical portion forming a seating surface for receiving a valve. A portion of the first and second body portion includes a hardened material insert forming a portion of the seating surface and a portion of the inner wall of the first body, and further includes a metallic body portion affixed to the hardened material insert, the metallic body portion forming at least a portion of first body portion outer wall.

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