Connection following during network reconfiguration
    2.
    发明授权
    Connection following during network reconfiguration 有权
    网络重新配置期间的连接跟随

    公开(公告)号:US08909780B1

    公开(公告)日:2014-12-09

    申请号:US13480006

    申请日:2012-05-24

    Abstract: An allocated IP address is remapped from a first virtual machine to a second virtual machine while maintaining existing client connections on the first virtual machine. A communication channel is established between the first and second virtual machines, and existing connections associated with the IP address are tracked. Packets addressed to the IP address are forwarded to the second virtual machine instead of the first machine. If the second virtual machine receives a packet that contains a new connection request, the new connection is established with the second virtual machine. However, if the second virtual machine receives a packet that is associated with an existing connection to the first virtual machine, then the packet is forwarded to the first virtual machine via the communication channel.

    Abstract translation: 将分配的IP地址从第一虚拟机重新映射到第二虚拟机,同时维护第一虚拟机上的现有客户端连接。 在第一和第二虚拟机之间建立通信信道,跟踪与IP地址相关联的现有连接。 寻址到IP地址的数据包将转发到第二个虚拟机而不是第一个机器。 如果第二虚拟机接收到包含新的连接请求的数据包,则与第二个虚拟机建立新的连接。 然而,如果第二虚拟机接收到与第一虚拟机的现有连接相关联的分组,则分组经由通信信道被转发到第一虚拟机。

    Distributed denial-of-service defense mechanism
    3.
    发明授权
    Distributed denial-of-service defense mechanism 有权
    分布式拒绝服务防御机制

    公开(公告)号:US08887280B1

    公开(公告)日:2014-11-11

    申请号:US13476856

    申请日:2012-05-21

    CPC classification number: H04L63/1458

    Abstract: Denial-of-service protection for a computing device on a first network is disclosed. In an embodiment, a packet containing a network address corresponding to a computing device on the first network is received from a source address of a second network by a gateway device. The packet includes a request to initiate a connection to the computing device on the first network. In response, an acknowledgement is transmitted to the source address. The acknowledgement includes sequence information sufficient to establish the requested connection, including a unique identifier. Subsequently received packets addressed to the network address of the computing device are forwarded by the gateway device to a corresponding network address of the computing device on the first network upon verifying a response to the acknowledgement.

    Abstract translation: 公开了第一网络上的计算设备的拒绝服务保护。 在一个实施例中,由网关设备从第二网络的源地址接收包含与第一网络上的计算设备相对应的网络地址的分组。 分组包括发起到第一网络上的计算设备的连接的请求。 作为响应,将确认发送到源地址。 该确认包括足以建立所请求的连接的序列信息,包括唯一标识符。 随后,在验证对确认的响应后,寻址到计算设备的网络地址的接收到的分组由网关设备转发到第一网络上的计算设备的相应网络地址。

    Methods and Systems for Interpreting Multiphase Fluid Flow in A Conduit
    4.
    发明申请
    Methods and Systems for Interpreting Multiphase Fluid Flow in A Conduit 审中-公开
    解决管道中多相流体流动的方法和系统

    公开(公告)号:US20120166157A1

    公开(公告)日:2012-06-28

    申请号:US13310788

    申请日:2011-12-04

    CPC classification number: E21B47/10 E21B43/24 E21B47/00 G01F1/00 G01N25/60

    Abstract: Systems and methods are disclosed for interpreting measurements by a meter of defined dimension in a multiphase flow in a conduit in a wellbore. The meter may be a spinner used to obtain measurements at locations in the flow. The measurements may be averaged across a defined dimension, and a measurement model generated. A parameter profile (e.g., velocity) can be generated by curve fitting to the model.

    Abstract translation: 公开的系统和方法用于通过在井筒中的导管中的多相流中的限定尺寸的仪表来解释测量。 仪表可以是用于在流动中的位置处获得测量的旋转器。 测量可以在定义的维度上平均,并且生成测量模型。 可以通过对模型的曲线拟合来生成参数轮廓(例如速度)。

    Systems and Methods for Interpreting Multi-Phase Fluid Flow Data
    5.
    发明申请
    Systems and Methods for Interpreting Multi-Phase Fluid Flow Data 有权
    解释多相流体流动数据的系统和方法

    公开(公告)号:US20120166108A1

    公开(公告)日:2012-06-28

    申请号:US13310786

    申请日:2011-12-04

    CPC classification number: E21B47/10 E21B43/24 E21B47/00 G01F1/00 G01N25/60

    Abstract: Methods and systems are disclosed for interpreting multi-phase fluid flow in a conduit, such as a pipe in a wellbore. The method involves curve fitting holdup data sets and velocity data sets together wherein the second curve comprises a shape mutual to the first curve with an independent gain and an independent offset, and determining flow rates through the pipe.

    Abstract translation: 公开了用于解释诸如井眼中的管道的管道中的多相流体流动的方法和系统。 该方法涉及曲线拟合保持数据集和速度数据集合,其中第二曲线包括具有独立增益和独立偏移的与第一曲线相互形状的形状,以及确定通过管道的流速。

    On-hook signal detector
    6.
    发明授权
    On-hook signal detector 有权
    挂机信号检测器

    公开(公告)号:US07756105B1

    公开(公告)日:2010-07-13

    申请号:US10377065

    申请日:2003-02-28

    CPC classification number: H04M7/121

    Abstract: A method and apparatus are disclosed to minimize wasted bandwidth by suppressing communications between a trunking gateway and a media gateway until a telephone service-related signal is detected during an on-hook state. In an embodiment, the trunking gateway and the media gateway are part of a telecommunications network that utilizes a single fabric for both voice traffic and data traffic. For example, the network could transport all traffic via Internet Protocol packets.

    Abstract translation: 公开了一种方法和装置,用于通过抑制中继网关和媒体网关之间的通信来最小化浪费的带宽,直到在挂机状态下检测到电话服务相关信号。 在一个实施例中,中继网关和媒体网关是电信网络的一部分,其利用用于语音业务和数据业务的单个结构。 例如,网络可以通过互联网协议数据包传输所有流量。

    Systems and methods for interpreting multi-phase fluid flow data
    8.
    发明授权
    Systems and methods for interpreting multi-phase fluid flow data 有权
    用于解释多相流体流动数据的系统和方法

    公开(公告)号:US09513241B2

    公开(公告)日:2016-12-06

    申请号:US13310786

    申请日:2011-12-04

    CPC classification number: E21B47/10 E21B43/24 E21B47/00 G01F1/00 G01N25/60

    Abstract: Methods and systems are disclosed for interpreting multi-phase fluid flow in a conduit, such as a pipe in a wellbore. The method involves curve fitting holdup data sets and velocity data sets together wherein the second curve comprises a shape mutual to the first curve with an independent gain and an independent offset, and determining flow rates through the pipe.

    Abstract translation: 公开了用于解释诸如井眼中的管道的管道中的多相流体流动的方法和系统。 该方法涉及曲线拟合保持数据集和速度数据集合,其中第二曲线包括具有独立增益和独立偏移的与第一曲线相互形状的形状,以及确定通过管道的流速。

    Apparatus and Method for Generating Steam Quality Delivered to A Reservoir
    9.
    发明申请
    Apparatus and Method for Generating Steam Quality Delivered to A Reservoir 审中-公开
    产生蒸汽质量的设备和方法交付给水库

    公开(公告)号:US20120160011A1

    公开(公告)日:2012-06-28

    申请号:US13310785

    申请日:2011-12-04

    CPC classification number: E21B47/10 E21B43/24 E21B47/00 G01F1/00 G01N25/60

    Abstract: Methods and apparatuses for determining the steam quality at a subsurface location for a steam injection operation. The methods involve obtaining a total mass flow rate, measuring a vapor velocity at the subsurface location and a second parameter, determining a vapor density from the second parameter when the second parameter comprises a measurement other than a vapor density, generating a vapor mass flow rate as a function of the vapor velocity, the vapor density and the internal cross-section area of the conduit, and generating the steam quality at the subsurface location as a function of the vapor mass flow rate and the total mass flow rate.

    Abstract translation: 用于确定蒸汽喷射操作的地下位置处的蒸汽质量的方法和装置。 所述方法包括获得总质量流量,测量地下位置处的蒸汽速度和第二参数,当第二参数包括不同于蒸气密度的测量时,从第二参数确定蒸气密度,产生蒸气质量流量 作为蒸气速度,蒸汽密度和管道的内部横截面面积的函数,并且作为蒸汽质量流量和总质量流量的函数在地下位置产生蒸汽质量。

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