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    WELLSITE MIXING SYSTEM WITH CALIBRATOR AND METHOD OF USING SAME
    31.
    发明申请
    WELLSITE MIXING SYSTEM WITH CALIBRATOR AND METHOD OF USING SAME 审中-公开
    具有校准器的WELLSITE混合系统及其使用方法

    公开(公告)号：US20160047185A1

    公开(公告)日：2016-02-18

    申请号：US14461026

    申请日：2014-08-15

    Applicant: SCHLUMBERGER TECHNOLOGY CORPORATION

    Inventor： Rajesh Luharuka ,  Kim Hodgson ,  Rod William Shampine ,  Avinash Ramesh

    IPC: E21B21/01 ,  E21B43/26

    CPC classification number: E21B21/062

    Abstract: A mixing system and method for mixing a wellsite fluid including a mixture is provided. The mixing system includes a mixing unit, feed valves, and a calibrator. The mixing unit includes a mixing tank having mixing bins to pass the mixture therethrough, mixers positionable in the mixing tank, and a driver to drive the mixers. The feed valves selectively permit the components to pass into the mixing tank. The calibrator includes a calibrator sensor that connects to the mixers to measure equipment parameters thereof, and a controller connectable to the calibrator sensor and the feed valves to selectively adjust an amount of the components passing into the mixing tank based on the equipment parameters. The method may involve measuring equipment parameters of the mixers during mixing and calibrating by selectively adjusting an amount of the components passing into the mixing tank based on the measured equipment parameters.

    Abstract translation: 提供了一种用于混合包括混合物的井场流体的混合系统和方法。 混合系统包括混合单元，进料阀和校准器。 混合单元包括具有混合槽以使混合物通过的混合罐，可以定位在混合罐中的混合器和驱动混合器的驱动器。 进料阀选择性地允许组分进入混合罐。 校准器包括校准器传感器，其连接到混合器以测量其设备参数，以及可连接到校准器传感器和进给阀的控制器，以基于设备参数选择性地调节进入混合罐的部件的量。 该方法可以包括在混合和校准期间通过基于测量的设备参数选择性地调节进入混合罐的组分的量来测量混合器的设备参数。

    SUCTION STABILIZER FOR PUMP ASSEMBLY
    33.
    发明申请
    SUCTION STABILIZER FOR PUMP ASSEMBLY 审中-公开
    用于泵组件的抽吸稳定器

    公开(公告)号：US20150064027A1

    公开(公告)日：2015-03-05

    申请号：US14532420

    申请日：2014-11-04

    Applicant: SCHLUMBERGER TECHNOLOGY CORPORATION

    Inventor： Edward Leugemors ,  Rajesh Luharuka ,  Hubertus V. Thomeer

    IPC: F04B11/00

    CPC classification number: F04B11/00 ,  F04B43/02 ,  Y10T137/3118

    Abstract: 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.

    Abstract translation: 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。

    APPARATUS AND METHOD FOR OILFIELD MATERIAL DELIVERY
    34.
    发明申请
    APPARATUS AND METHOD FOR OILFIELD MATERIAL DELIVERY 审中-公开
    油田物料运输的装置和方法

    公开(公告)号：US20140027114A1

    公开(公告)日：2014-01-30

    申请号：US14042188

    申请日：2013-09-30

    Applicant: Schlumberger Technology Corporation

    Inventor： Rajesh Luharuka ,  Rod Shampine ,  Jean-Louis Pessin ,  Philippe Gambier ,  Joe Hubenschmidt

    IPC: E21B43/267

    CPC classification number: E21B43/267

    Abstract: An embodiment of a method of operating at least two pressure vessels to inject a particulate slurry into a high-pressure line, comprises a first operating cycle comprising: isolating a pressure vessel from the high-pressure line, introducing, under low-pressure conditions, 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 causing a pressure vessel to operate in the first operating cycle while operating a pressure vessel in the second operating cycle, and synchronizing switching a first vessel from the first operating to a second operating cycle and switching a second vessel from the second operating cycle to the first operating cycle such that at least one of the vessels is operating in the second operating cycle.

    Abstract translation: 操作至少两个压力容器以将颗粒浆料注入高压管线的方法的实施例包括第一操作循环，包括：将高压管线与压力容器隔离，在低压条件下， 颗粒状固体通过颗粒固体入口孔进入压力容器，第二操作循环包括：向压力容器提供高压流，以及提供从压力容器进入高压管线的高压浆料流。 该方法还包括使压力容器在第一操作循环中操作，同时在第二操作循环中操作压力容器，以及将第一容器从第一操作切换到第二操作循环并将第二容器从第二操作切换 循环到第一操作循环，使得至少一个容器在第二操作循环中操作。

    Mixing apparatus with flush line and method
    36.
    发明授权
    Mixing apparatus with flush line and method 有权

    公开(公告)号：US11819810B2

    公开(公告)日：2023-11-21

    申请号：US14192838

    申请日：2014-02-27

    Applicant: SCHLUMBERGER TECHNOLOGY CORPORATION

    Inventor： Rajesh Luharuka ,  Gocha Chochua ,  Hau Nguyen-Phuc Pham ,  Mark Ayyad

    IPC: B01F23/53 ,  B01F25/53 ,  B01F25/85 ,  B01F27/192 ,  B01F27/81

    CPC classification number: B01F23/53 ,  B01F25/53 ,  B01F25/85 ,  B01F27/192 ,  B01F27/8111

    Abstract: A mixer and method for mixing are provided. The mixer includes a housing including a fluid inlet, an additive inlet, and an outlet. The housing defines a mixing chamber in fluid communication with the fluid inlet, the additive inlet, and the outlet. The mixer also includes an impeller disposed in the mixing chamber. When rotated, the impeller pumps fluid through the fluid inlet. The mixer also includes a slinger disposed in the mixing chamber and configured to receive the fluid from the impeller and to receive an additive from the additive inlet. When rotated, the slinger slings the fluid and the additive radially outwards. The mixer further includes a flush line extending between the mixing chamber and the additive inlet. The flush line is receives, from the mixing chamber, a portion of the fluid pumped by the impeller and to deliver the portion of the fluid to the additive inlet.

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