Plunger Lift Monitoring via a Downhole Wireless Network Field

    公开(公告)号:US20180058191A1

    公开(公告)日:2018-03-01

    申请号:US15665952

    申请日:2017-08-01

    Abstract: A real-time system for monitoring plunger properties in a gas producing well is provided. The system includes a plunger comprising a substantially cylindrical body; at least one sensor disposed along a tubular body; at least one sensor communications node placed along the tubular body and affixed to a wall of the tubular body, the sensor communications node being in electrical communication with the at least one sensor and configured to receive signals therefrom; a topside communications node placed proximate a surface; a plurality of intermediate communications nodes spaced along the tubular body and attached to a wall of the tubular body; wherein the intermediate communications nodes are configured to transmit signals received from the at least one sensor communications node to the topside communications node in substantially a node-to-node arrangement; a receiver at the surface configured to receive signals from the topside communications node; and a plunger control system structured and arranged to communicate with the topside communications node. A method of monitoring plunger properties and controlling plunger performance, and a hydrocarbon well are also provided.

    Systems And Methods For Inhibiting Scale Formation In A Hydrocarbon Well
    3.
    发明申请
    Systems And Methods For Inhibiting Scale Formation In A Hydrocarbon Well 审中-公开
    用于抑制碳氢化合物井中尺度形成的系统和方法

    公开(公告)号:US20160177672A1

    公开(公告)日:2016-06-23

    申请号:US14865042

    申请日:2015-09-25

    CPC classification number: E21B37/06 C09K8/528 C09K2208/32

    Abstract: Systems and methods for inhibiting scale formation in a hydrocarbon well are disclosed herein. The systems include a hydrocarbon well that includes a wellbore that extends within a subterranean formation and a selective-release scale inhibitor that is located within a portion of the subterranean formation. The methods include locating a selective-release scale inhibitor within a portion of the subterranean formation and producing a reservoir fluid from the subterranean formation via the hydrocarbon well. The methods further include facilitating a change in environmental conditions present within the portion of the subterranean formation from initial environmental conditions to subsequent environmental conditions. Under the initial environmental conditions, the selective-release scale inhibitor is insoluble both in hydrocarbons and in water. Under the subsequent environmental conditions, the selective-release scale inhibitor is soluble in water.

    Abstract translation: 本文公开了用于抑制烃井中的结垢形成的系统和方法。 该系统包括烃井,其包括在地下地层内延伸的井眼和位于地下地层的一部分内的选择性释放阻垢剂。 所述方法包括将选择性释放阻垢剂定位在地层的一部分内,并通过烃井从地层产生储层流体。 所述方法还包括促进存在于地下地层部分内的环境条件从初始环境条件到随后的环境条件的变化。 在初始环境条件下,选择性释放阻垢剂不溶于烃和水。 在随后的环境条件下,选择性释放阻垢剂可溶于水。

    Apparatus and Method for Relieving Annular Pressure in a Wellbore Using a Wireless Sensor Network
    5.
    发明申请
    Apparatus and Method for Relieving Annular Pressure in a Wellbore Using a Wireless Sensor Network 有权
    使用无线传感器网络减轻井筒环形压力的装置和方法

    公开(公告)号:US20150285065A1

    公开(公告)日:2015-10-08

    申请号:US14432970

    申请日:2013-12-18

    CPC classification number: E21B47/16 E21B47/0005 E21B47/011

    Abstract: An electro-acoustic system for downhole telemetry is provided herein. The system employs a series of communications nodes spaced along a string of casing within a wellbore. The nodes are placed within the annular region surrounding the joints of casing within the well-bore. The nodes allow for wireless communication between transceivers residing within the communications nodes and a topside communications node at the wellhead. More specifically, the transceivers provide for node-to-node communication up a wellbore at high data transmission rates for data indicative of a parameter within an annular region behind the string of casing. A method of evaluating a parameter within an annular region along a cased-hole wellbore is also provided herein. The method uses a plurality of data transmission nodes situated along the casing string which send signals to a receiver at the surface. The signals are then analyzed.

    Abstract translation: 本文提供了一种用于井下遥测的电声系统。 该系统采用沿着井眼内的一串套管间隔开的一系列通信节点。 节点放置在围绕井眼内的套管接头的环形区域内。 这些节点允许驻留在通信节点内的收发器与井口的顶层通信节点之间的无线通信。 更具体地,收发器为高数据传输速率的节点间节点向井上通信提供表示在套管串之后的环形区域内的参数的数据。 本文还提供了沿着套管井井筒在环形区域内评估参数的方法。 该方法使用沿着套管串定位的多个数据传输节点,其向表面的接收机发送信号。 然后分析信号。

    Systems and methods for monitoring a condition of a tubular configured to convey a hydrocarbon fluid

    公开(公告)号:US09879525B2

    公开(公告)日:2018-01-30

    申请号:US14820612

    申请日:2015-08-07

    CPC classification number: E21B47/12 E21B47/0006

    Abstract: Systems and methods for monitoring a condition of a tubular configured to convey a fluid such as for use in producing hydrocarbons in relationship with a hydrocarbon system related wellbore operation. The methods include transmitting a data signal along the tubular with the communication network. The methods may include initiating a tubular operation responsive to the data signal indicating that the condition of the tubular is outside a predetermined condition range. The methods may include transmitting the data signal by propagating the data signal along the tubular via a plurality of node-to-node communications between communication nodes of the communication network and monitoring a signal propagation property of the plurality of node-to-node communications that is indicative of the condition of the tubular. The methods may include detecting the condition of the tubular and generating a condition indication signal.

    System and Method for Monitoring Fluid Flow in a Wellbore Using Acoustic Telemetry
    10.
    发明申请
    System and Method for Monitoring Fluid Flow in a Wellbore Using Acoustic Telemetry 审中-公开
    使用声学遥测监测井筒中流体流动的系统和方法

    公开(公告)号:US20160208605A1

    公开(公告)日:2016-07-21

    申请号:US14876935

    申请日:2015-10-07

    CPC classification number: E21B43/122 E21B47/10 E21B47/14

    Abstract: An electro-acoustic system for downhole telemetry is provided herein. The system employs a series of communications nodes spaced along a string of production tubing within a wellbore. The nodes allow for wireless communication between transceivers residing within the communications nodes and a receiver at the surface. More specifically, the transceivers provide for node-to-node communication up a wellbore at high data transmission rates for data indicative of fluid flow within the production tubing adjacent gas lift valves. A method of monitoring the flow of fluid gas lift valves is also provided herein. The method uses a plurality of data transmission nodes situated along the production tubing which send signals to a receiver at the surface. The signals are then analyzed to determine gas lift valve operation and fluid flow data.

    Abstract translation: 本文提供了一种用于井下遥测的电声系统。 该系统采用沿着井筒内的一串生产管道间隔开的一系列通信节点。 节点允许驻留在通信节点内的收发器与表面的接收器之间进行无线通信。 更具体地,收发器为节点间节点提供高数据传输速率的井眼通信,用于指示生产管道中相邻气体提升阀内的流体流动的数据。 本文还提供了一种监测流体气体提升阀流量的方法。 该方法使用沿着生产管道定位的多个数据传输节点,其将信号发送到表面处的接收机。 然后分析信号以确定气举阀操作和流体流动数据。

Patent Agency Ranking