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公开(公告)号:US20140245588A1
公开(公告)日:2014-09-04
申请号:US14275517
申请日:2014-05-12
发明人: Trevor MACDOUGALL , John J. GRUNBECK , James R. DUNPHY , Domino TAVERNER , Guy A. DAIGLE , Richard T. JONES , Milton E. IVES, JR.
CPC分类号: G01K11/3206 , E21B47/065 , E21B47/123 , G01D5/35303 , G01D5/35316 , G01D5/35354 , G01D5/35387 , G01K1/026 , Y10T29/49826
摘要: Methods and apparatus enable monitoring conditions in a well-bore using multiple cane-based sensors. The apparatus includes an array of cane-based Bragg grating sensors located in a single conduit for use in the well-bore. For some embodiments, each sensor is located at a different linear location along the conduit allowing for increased monitoring locations along the conduit.
摘要翻译: 方法和设备可以使用多个基于手杖的传感器监测井眼状况。 该装置包括位于用于井眼的单个管道中的基于甘蔗的布拉格光栅传感器阵列。 对于一些实施例,每个传感器沿着导管位于不同的线性位置,允许沿导管增加监测位置。