SUCTION STABILIZER FOR PUMP ASSEMBLY
    1.
    发明申请
    SUCTION STABILIZER FOR PUMP ASSEMBLY 有权
    用于泵组件的抽吸稳定器

    公开(公告)号:US20110110793A1

    公开(公告)日:2011-05-12

    申请号:US12892364

    申请日:2010-09-28

    IPC分类号: F04B49/06 F04B11/00

    摘要: A fluid flow stabilizing method and a pump having a stabilized fluid flow passage where a process fluid contains suspended solid particles and is subject to pressure oscillations. The method comprises positioning an expandable membrane along the lower transverse surface, inflating the membrane with a compressible fluid, and alternatingly expanding and contracting the membrane to dampen the pressure oscillations and inhibit settling of the solid particles at the lower transverse surface. The pump comprises a stabilizer comprising a compressible fluid in an expandable membrane elongated along the lower transverse surface of a manifold in fluid communication with the fluid end. Another method comprises reciprocating a plunger in the pump to pass a slurry through the manifold, and alternatingly expanding and contracting a stabilizer in the manifold.

    摘要翻译: 一种流体流动稳定方法和具有稳定的流体流动通道的泵,其中过程流体包含悬浮的固体颗粒并经受压力振荡。 该方法包括沿着下横向表面定位可膨胀膜,用可压缩流体使膜膨胀,并且交替地膨胀和收缩膜以抑制压力振荡并抑制固体颗粒在下横向表面的沉降。 泵包括稳定器,该稳定器包括沿着与流体端流体连通的歧管的下横向表面延伸的可膨胀膜中的可压缩流体。 另一种方法包括使泵中的柱塞往复运动以使浆料通过歧管,并且在歧管中交替地膨胀和收缩稳定器。

    Externally Assisted Valve for a Positive Displacement Pump
    2.
    发明申请
    Externally Assisted Valve for a Positive Displacement Pump 有权
    用于正位移泵的外辅助阀

    公开(公告)号:US20080279705A1

    公开(公告)日:2008-11-13

    申请号:US12113488

    申请日:2008-05-01

    IPC分类号: A61M1/00 F16K31/06

    摘要: A positive displacement pump having a valve with an actuation guide for assisting its actuation. The valve may be configured for controlling fluid communication relative to a chamber of the pump with the valve actuation guide positioned external to the chamber and configured to assist in the controlling. The valve actuation guide itself may include an arm extending into a valve actuation assembly below the valve. In such embodiments, the arm may be reciprocated by crankshaft, hydraulic, or other means. Alternatively, the valve actuation assembly may include electromagnetic means for assisting in actuation of the valve.

    摘要翻译: 具有具有用于辅助其致动的致动引导件的阀的容积式泵。 阀可以被配置为用于控制相对于泵的腔室的流体连通,其中阀致动引导件定位在腔室的外部并被配置成辅助控制。 阀致动引导件本身可以包括延伸到阀门下方的阀致动组件的臂。 在这种实施例中,臂可以通过曲轴,液压或其他方式往复运动。 或者,阀致动组件可以包括用于辅助阀的致动的电磁装置。

    Pump assembly
    4.
    发明授权
    Pump assembly 有权
    泵总成

    公开(公告)号:US08874383B2

    公开(公告)日:2014-10-28

    申请号:US12873773

    申请日:2010-09-01

    摘要: A pump assembly and maintenance system and method. An inventory of pump components has an identifier to track the pump component and a sensor to gather operating data associated with the pump component. A population of pumps is assembled from the pump components. The operating data are correlated with the pump components based on the identifiers in a network-accessible database. The pump components can include interchangeable pump body modules that are separately tracked, whereby the pumps can be repaired by removing and replacing the interchangeable pump body modules.

    摘要翻译: 一种泵组装和维护系统及方法。 泵组件的清单具有跟踪泵组件的标识符和用于收集与泵组件相关联的操作数据的传感器。 泵组件组装了一批泵。 基于网络可访问数据库中的标识符,操作数据与泵组件相关。 泵组件可以包括可互换的泵主体模块,这些可互换的泵体模块被单独跟踪,由此可以通过拆卸和更换可更换的泵体模块来修复泵。

    System, apparatus, and method for rapid pump displacement configuration
    5.
    发明授权
    System, apparatus, and method for rapid pump displacement configuration 失效
    用于快速泵排量配置的系统,设备和方法

    公开(公告)号:US08579599B2

    公开(公告)日:2013-11-12

    申请号:US12732265

    申请日:2010-03-26

    IPC分类号: F04B49/00

    CPC分类号: F04B47/02

    摘要: A system for changing a pump displacement configuration includes a blender that provides low-pressure fluid to a pump. The pump has a power end and fluid end, where the fluid end includes a number of plungers. The system includes an actuator that couples the power end with a selectable subset of the plungers. The system further includes a controller that selects a subset of the plungers according to a job pumping rate, a job pumping pressure, and/or a fluid end failure event indicator. The controller further commands the actuator to couple the selected subset of the plungers to the power end.

    摘要翻译: 用于改变泵排量配置的系统包括向泵提供低压流体的搅拌器。 泵具有动力端和流体端,其中流体端包括多个柱塞。 该系统包括将功率端与柱塞的可选子集耦合的致动器。 该系统还包括控制器,该控制器根据作业泵送速率,作业泵送压力和/或流体端部故障事件指示器来选择柱塞的子集。 控制器进一步命令致动器将所选柱塞的所选子集耦合到动力端。

    Method for oilfield material delivery
    6.
    发明授权
    Method for oilfield material delivery 有权
    油田物料运送方法

    公开(公告)号:US08127844B2

    公开(公告)日:2012-03-06

    申请号:US12415169

    申请日:2009-03-31

    IPC分类号: E21B21/06

    摘要: In an embodiment, a method of operating at least one pressure vessel to inject a particulate slurry into a high-pressure line, comprises a first operating cycle comprising: isolating the at least one pressure vessel from the high-pressure line; introducing particulate solids into the pressure vessel through a particulate solids inlet aperture; a second operating cycle comprising: providing high-pressure flow into the pressure vessel; and providing a high-pressure slurry flow from the pressure vessel into the high-pressure line. The method further comprises operating the at least one pressure vessel in the second operating cycle to create a heterogeneous flow of slurry into the high-pressure line.

    摘要翻译: 在一个实施方案中,操作至少一个压力容器以将颗粒浆料注入高压管线的方法包括第一操作循环,包括:将所述至少一个压力容器与所述高压管线隔离; 通过颗粒固体入口孔将颗粒固体引入压力容器; 第二操作循环,包括:向所述压力容器提供高压流; 并提供从压力容器进入高压管线的高压浆料流。 该方法还包括在第二操作循环中操作至少一个压力容器以产生浆料进入高压管线的不均匀流动。

    Oilfield material delivery mechanism
    7.
    发明授权
    Oilfield material delivery mechanism 有权
    油田物料运送机制

    公开(公告)号:US08844615B2

    公开(公告)日:2014-09-30

    申请号:US11771789

    申请日:2007-06-29

    CPC分类号: E21B43/267

    摘要: A mechanism for pressurized delivery of material into a well without exposure to a high pressure pump. The mechanism may include material delivery equipment that is coupled to the high pressure pump or other pressure inducing equipment through a material carrier that intersects a fluid line from the pump. The material carrier may include chambers that are reciprocated or rotated between positions that are isolated from the fluid line and in communication with the fluid line. While isolated from the fluid line, the chambers may be filled with oilfield material which may then be delivered to the fluid line when positioned in communication therewith. In this manner, a supply of the oilfield material may be retained in a substantially isolated state relative to the pump and components thereof which may be susceptible to damage from exposure to the oilfield material.

    摘要翻译: 用于在不暴露于高压泵的情况下将材料加压输送到井中的机构。 该机构可以包括通过与来自泵的流体管线相交的材料载体联接到高压泵或其它压力诱导设备的材料输送设备。 材料载体可以包括在与流体管线隔离并与流体管线连通的位置之间往复运动或旋转的室。 当从流体管线隔离时,腔室可以填充有油田材料,然后可以在与其连通的位置处被输送到流体管线。 以这种方式,油田材料的供应可以相对于泵和其部件保持基本上隔离的状态,这可能容易受到暴露于油田材料的损害。

    Pump Assembly
    9.
    发明申请
    Pump Assembly 有权
    泵组装

    公开(公告)号:US20110052423A1

    公开(公告)日:2011-03-03

    申请号:US12873773

    申请日:2010-09-01

    摘要: A pump assembly and maintenance system and method. An inventory of pump components has an identifier to track the pump component and a sensor to gather operating data associated with the pump component. A population of pumps is assembled from the pump components. The operating data are correlated with the pump components based on the identifiers in a network-accessible database. The pump components can include interchangeable pump body modules that are separately tracked, whereby the pumps can be repaired by removing and replacing the interchangeable pump body modules.

    摘要翻译: 一种泵组装和维护系统及方法。 泵组件的清单具有跟踪泵组件的标识符和用于收集与泵组件相关联的操作数据的传感器。 泵组件组装了一批泵。 基于网络可访问数据库中的标识符,操作数据与泵组件相关。 泵组件可以包括可互换的泵主体模块,这些可互换的泵体模块被单独跟踪,由此可以通过拆卸和更换可更换的泵体模块来修复泵。

    Apparatus and Method for Oilfield Material Delivery
    10.
    发明申请
    Apparatus and Method for Oilfield Material Delivery 有权
    油田物料输送装置与方法

    公开(公告)号:US20100243255A1

    公开(公告)日:2010-09-30

    申请号:US12415169

    申请日:2009-03-31

    IPC分类号: E21B43/26 F17D1/00

    摘要: In an embodiment, a method of operating at least one pressure vessel to inject a particulate slurry into a high-pressure line, comprises a first operating cycle comprising: isolating the at least one pressure vessel from the high-pressure line; introducing particulate solids into the pressure vessel through a particulate solids inlet aperture; a second operating cycle comprising: providing high-pressure flow into the pressure vessel; and providing a high-pressure slurry flow from the pressure vessel into the high-pressure line. The method further comprises operating the at least one pressure vessel in the second operating cycle to create a heterogeneous flow of slurry into the high-pressure line.

    摘要翻译: 在一个实施方案中,操作至少一个压力容器以将颗粒浆料注入高压管线的方法包括第一操作循环,包括:将所述至少一个压力容器与所述高压管线隔离; 通过颗粒固体入口孔将颗粒固体引入压力容器; 第二操作循环,包括:向所述压力容器提供高压流; 并提供从压力容器进入高压管线的高压浆料流。 该方法还包括在第二操作循环中操作至少一个压力容器以产生浆料进入高压管线的不均匀流动。