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    • 7. 发明公开
    • DISCRETE WELLBORE DEVICES, HYDROCARBON WELLS INCLUDING A DOWNHOLE COMMUNICATION NETWORK AND THE DISCRETE WELLBORE DEVICES AND SYSTEMS AND METHODS INCLUDING THE SAME
    • 离散井孔装置,包括井下通信网络的烃油井和离散井眼装置以及包括该井筒装置的系统和方法
    • EP3191683A1
    • 2017-07-19
    • EP15753268.0
    • 2015-08-07
    • ExxonMobil Upstream Research Company
    • MORROW, Timothy, I.ANGELES BOZA, Renzo, M.DALE, Bruce, A.
    • E21B47/12
    • E21B47/12E21B43/11E21B47/09
    • Discrete wellbore devices (40), hydrocarbon wells (20) including a downhole communication network (70) and the discrete wellbore devices (40), and systems and methods including the same are disclosed herein. The discrete wellbore devices (40) include a wellbore tool (50) and a communication device (90) including a plurality of nodes (72). The wellbore tool (50) is configured to perform a downhole operation within a wellbore conduit (32) that is defined by a wellbore tubular (30) of the hydrocarbon well (20). The communication device (90) is operatively coupled for movement with the wellbore tool (50) within the wellbore conduit (32). The communication device (90) is configured to communicate with a downhole communication network (70) that extends along the wellbore tubular (30) via a wireless communication signal(88). The methods include actively and/or passively detecting a location of the discrete wellbore device (40) within the wellbore conduit (32). The methods additionally or alternatively include wireless communication between the discrete wellbore device (40) and the downhole communication network (70).
    • 本文公开了离散井筒装置,包括井下通信网络和离散井筒装置的烃井以及包括其的系统和方法。 离散井筒装置包括井筒工具和通信装置。 井筒工具构造成在由烃井的井筒管限定的井筒管道内执行井下操作。 通信装置可操作地联接以与井筒导管内的井筒工具一起移动。 通信设备被配置为经由无线通信信号与沿着井筒管延伸的井下通信网络进行通信。 该方法包括主动地和/或被动地检测井筒导管内离散井筒装置的位置。 该方法附加地或可选地包括离散井筒装置和井下通信网络之间的无线通信。