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14 条记录 (耗时 0.014 秒)

    SUBSEA MATERIAL DELIVERY STRUCTURE
    1.
    发明申请
    SUBSEA MATERIAL DELIVERY STRUCTURE 有权

    公开(公告)号：US20220380118A1

    公开(公告)日：2022-12-01

    申请号：US17755706

    申请日：2019-12-19

    申请人： Safe Marine Transfer, LLC

    发明人： James E. Chitwood ,  Art J. Schroeder, Jr.

    IPC分类号： B65D88/78 ,  B65D88/54

    摘要： A subsea material delivery structure, including at least one material storage tank, wherein the material storage tank includes a rigid outer container, at least one pressure balanced inner flexible container. A pinch prevention device may be disposed within the at least one inner flexible container to prevent premature closing of a fluid egress pathway.

    Subsea smart electric control unit
    5.
    发明授权
    Subsea smart electric control unit 有权

    公开(公告)号：US11435722B2

    公开(公告)日：2022-09-06

    申请号：US16962068

    申请日：2019-01-18

    申请人： Safe Marine Transfer, LLC

    发明人： Paul Moreno ,  Matt York ,  Tom A. Gay ,  Art J. Schroeder, Jr. ,  James E. Chitwood

    IPC分类号： E21B41/00 ,  G05B19/4155

    摘要： A process and smart controller for controlling a subsea smart electrical control unit. The process including collecting operating data from one or more devices and one or more control end points, calculating and performing in-situ analytics, and reporting a health and a status of the one or more devices and one or more control end points. The smart controller including one or more external sensors that create local control loops for real time operation, adjustment, and optimization of the controlled end device, wherein the external sensors are used with a smart controller to create one or more control loops.

    Well annulus fluid expansion storage device
    7.
    发明授权
    Well annulus fluid expansion storage device 有权

    公开(公告)号：US11549340B2

    公开(公告)日：2023-01-10

    申请号：US16633216

    申请日：2018-10-30

    申请人： Safe Marine Transfer, LLC

    发明人： James E. Chitwood ,  Art J. Schroeder, Jr. ,  Tom A. Gay

    IPC分类号： E21B43/12 ,  E21B41/00 ,  E21B33/035 ,  E21B36/04 ,  E21B37/06

    摘要： A pressure rated well annulus fluid expansion storage device that is capable of managing pressure variation within a well annulus by removing or adding fluid to the well annulus. The well annulus fluid expansion storage device includes an annulus fluid expansion unit containing a well annulus fluid and a working fluid, the annulus fluid expansion unit further includes a moveable partition maintaining the working fluid and the well annulus fluid in separate chambers, a working fluid storage tank that stores the working fluid, an adjustable pressure control valve that maintains a pressure of the working fluid, a working fluid pump that feeds and pressurizes working fluid from the working fluid storage tank into the annulus fluid expansion unit, a check valve that allows flow of working fluid from the working fluid storage tank to the annulus fluid expansion unit, and a flow line for receiving and discharging well annulus fluid.

    SUBSEA SMART ELECTRIC CONTROL UNIT
    8.
    发明申请
    SUBSEA SMART ELECTRIC CONTROL UNIT 审中-公开

    公开(公告)号：US20200348648A1

    公开(公告)日：2020-11-05

    申请号：US16962068

    申请日：2019-01-18

    申请人： Safe Marine Transfer, LLC

    发明人： Paul Moreno ,  Matt York ,  Tom A. Gay ,  Art J. Schroeder, Jr. ,  James E. Chitwood

    IPC分类号： G05B19/4155

    摘要： A process and smart controller for controlling a subsea smart electrical control unit. The process including collecting operating data from one or more devices and one or more control end points, calculating and performing in-situ analytics, and reporting a health and a status of the one or more devices and one or more control end points. The smart controller including one or more external sensors that create local control loops for real time operation, adjustment, and optimization of the controlled end device, wherein the external sensors are used with a smart controller to create one or more control loops.

    Underwater storage tank and fill control mechanism
    9.
    发明授权
    Underwater storage tank and fill control mechanism 有权

    公开(公告)号：US10046907B2

    公开(公告)日：2018-08-14

    申请号：US15601595

    申请日：2017-05-22

    申请人： Safe Marine Transfer, LLC

    发明人： James E. Chitwood ,  Art J. Schroeder, Jr.

    IPC分类号： B65D88/78 ,  B65D88/02 ,  B65D88/54 ,  B65D90/04 ,  B65D90/32 ,  B63B35/44 ,  B63B27/16

    摘要： A liquid storage tank comprising an outer container wherein the outer container is rigid and has at least one inner container disposed within the outer container. The at least one inner container contains at least one stored liquid which may be refilled from a surface vessel or host facility. The at least one inner container is flexible and pressure balanced while the volume of the outer container remains fixed, and the volume of the at least one inner containers is variable. Disposed on the outer container is a balance assembly containing an isolation valve, a check valve, and a flexible bladder. The balance assembly allows for the hydrostatic pressure to be maintained during chemical dosing and tank raising operations.