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    SYSTEM AND METHODOLOGY FOR CONTROLLING FLUID FLOW
    2.
    发明申请
    SYSTEM AND METHODOLOGY FOR CONTROLLING FLUID FLOW 审中-公开

    公开(公告)号：US20200011155A1

    公开(公告)日：2020-01-09

    申请号：US16494734

    申请日：2018-03-16

    Applicant: SCHLUMBERGER TECHNOLOGY CORPORATION

    Inventor： Bryan Stamm ,  Michael Dean Langlais ,  John R. Whitsitt

    IPC: E21B34/10 ,  E21B43/04 ,  E21B34/06 ,  E21B43/08

    Abstract: A technique facilitates formation of a gravel pack. A well completion is provided to facilitate improved gravel packing during a gravel packing operation and subsequent production. The well completion is constructed to freely return a gravel pack carrier fluid through a base pipe during gravel packing. A valve system is positioned to enable restriction of fluid flow into the base pipe following the gravel packing operation. The valve system may be selectively actuated to restrict the fluid flow into the base pipe via a signal such as a pressure signal or timed electric signal

    CABLE-CONVEYED ACTIVATION OBJECT
    3.
    发明申请
    CABLE-CONVEYED ACTIVATION OBJECT 审中-公开
    电缆输送活动对象

    公开(公告)号：US20150361761A1

    公开(公告)日：2015-12-17

    申请号：US14303776

    申请日：2014-06-13

    Applicant: Schlumberger Technology Corporation

    Inventor： Theodore Lafferty ,  John R. Whitsitt ,  Matthew J. Miller

    IPC: E21B34/06 ,  E21B43/26 ,  E21B33/12 ,  E21B43/25 ,  E21B47/00

    CPC classification number: E21B23/14 ,  E21B34/14 ,  E21B47/0905 ,  E21B47/091

    Abstract: A technique that is usable with a well includes deploying a cable-conveyed object in a passageway of a string in the well; using the object to sense a property of an environment of the string and communicating an indication of the sensed property to an Earth surface of the well; remotely controlling an operation of the object to change a state of a first downhole valve assembly based at least in part on the communication; and using the object to control a state of the other downhole valve assembly(ies) during deployment of the object in the well.

    Abstract translation: 可用于井的技术包括将电缆传送的物体部署在井的弦的通道中; 使用所述对象来感测所述字符串的环境的属性并将所感测的属性的指示传达到所述井的地球表面; 远程控制所述物体的操作以至少部分地基于所述通信改变第一井下阀组件的状态; 并且在物体在井中展开期间使用该物体来控制另一个井下阀组件的状态。

    Active integrated flow control for completion system
    4.
    发明授权
    Active integrated flow control for completion system 有权

    公开(公告)号：US10233732B2

    公开(公告)日：2019-03-19

    申请号：US15224214

    申请日：2016-07-29

    Applicant: Schlumberger Technology Corporation

    Inventor： Mohamed Aly Sadek ,  Bryan Stamm ,  Stephen Dyer ,  John R. Whitsitt ,  Oguzhan Guven ,  Parvesh Singh ,  Srinivas Poluchalla

    IPC: E21B43/04 ,  E21B43/12 ,  E21B43/16 ,  E21B43/30

    Abstract: A technique facilitates active zonal control over the inflow of fluids into a lateral wellbore completion at individual well zones of a plurality of well zones. The completion may comprise a plurality of sand screens through which inflowing fluids pass before entering an interior of the completion, e.g. before entering an interior of a completion base pipe. A control module is positioned along the completion between well zones. The control module is controlled via electrical control signals and is operatively connected with a plurality of intelligent flow control devices which are located along the completion in corresponding well zones. Based on signals received, the control module individually controls the intelligent flow control devices to allow or block flow into an interior of the completion at each well zone.

    System and methodology for controlling fluid flow
    5.
    发明授权
    System and methodology for controlling fluid flow 有权

    公开(公告)号：US11111757B2

    公开(公告)日：2021-09-07

    申请号：US16494734

    申请日：2018-03-16

    Applicant: SCHLUMBERGER TECHNOLOGY CORPORATION

    Inventor： Bryan Stamm ,  Michael Dean Langlais ,  John R. Whitsitt

    IPC: E21B43/04 ,  E21B43/08 ,  E21B34/10 ,  E21B34/06

    Abstract: A technique facilitates formation of a gravel pack. A well completion is provided to facilitate improved gravel packing during a gravel packing operation and subsequent production. The well completion is constructed to freely return a gravel pack carrier fluid through a base pipe during gravel packing. A valve system is positioned to enable restriction of fluid flow into the base pipe following the gravel packing operation. The valve system may be selectively actuated to restrict the fluid flow into the base pipe via a signal such as a pressure signal or timed electric signal.

    SYSTEM, METHOD, AND APPARATUS FOR MULTI-STAGE COMPLETION
    6.
    发明申请
    SYSTEM, METHOD, AND APPARATUS FOR MULTI-STAGE COMPLETION 审中-公开
    用于多级完成的系统，方法和装置

    公开(公告)号：US20150285023A1

    公开(公告)日：2015-10-08

    申请号：US14441674

    申请日：2013-10-25

    Applicant: SCHLUMBERGER TECHNOLOGY CORPORATION

    Inventor： Matthew J. Miller ,  John R. Whitsitt ,  J. Ernest Brown

    IPC: E21B33/124 ,  E21B43/26 ,  E21B17/00 ,  E21B33/127

    CPC classification number: E21B33/1243 ,  E21B17/00 ,  E21B33/127 ,  E21B43/26 ,  E21B43/267

    Abstract: Systems and methods for completing a well, involving a fracture placement packer assembly comprising an inflatable packer positioned on an uphole side of the assembly; the inflatable packer is structured to execute repeated inflation/deflation cycles in response to an inflation/deflation procedure, and wherein the inflatable packer is a self-anchoring packer; and the fracture placement packer assembly is structured to be couplable to a conveyance device.

    Abstract translation: 用于完成井的系统和方法，涉及一种断裂放置封隔器组件，其包括定位在所述组件的井上侧面上的可充气封隔器; 充气封隔器被构造成响应于充气/放气过程执行反复的充气/放气循环，并且其中所述充气封隔器是自锚式封隔器; 并且所述断裂放置封隔器组件构造成可与输送装置连接。

    Autonomous Untethered Well Object
    9.
    发明申请
    Autonomous Untethered Well Object 有权
    自主无源井对象

    公开(公告)号：US20140076542A1

    公开(公告)日：2014-03-20

    申请号：US13916657

    申请日：2013-06-13

    Applicant: Schlumberger Technology Corporation

    Inventor： John R. Whitsitt ,  John A. Booker ,  Thomas Daniel MacDougall ,  Gary L. Rytlewski

    IPC: E21B23/00

    CPC classification number: E21B23/00 ,  E21B34/14 ,  E21B43/14 ,  E21B47/0905 ,  E21B2034/007

    Abstract: A technique includes deploying an untethered object though a passageway of a string in a well; and sensing a property of an environment of the string, an electromagnetic coupling or a pressure as the object is being communicated through the passageway. The technique includes selectively autonomously operating the untethered object in response to the sensing.

    Abstract translation: 一种技术包括通过井中的弦的通道部署未受束缚的物体; 并且当物体正在通过通道传播时，感测弦的环境，电磁耦合或压力的特性。 该技术包括响应于感测选择性地自主地操作无阻塞对象。

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