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公开(公告)号：US20200088684A1
公开(公告)日：2020-03-19
申请号：US15746293
申请日：2016-07-20
Applicant: i2i Pipelines Limited
Inventor： Steve Banks , Sung Quek , Vladmir Torres , Bosco Fenandes
Abstract: A pipe pig for travelling along the bore of a pipe, the pipe pig comprising a tubular body extending along a longitudinal axis between a first end and a second end, and a plurality of discs extending radially from the longitudinal axis. At least one of the discs is a sensor disc that includes a plurality of electromagnetic sensors disposed therein.
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公开(公告)号：US10801994B2
公开(公告)日：2020-10-13
申请号：US15746293
申请日：2016-07-20
Applicant: i2i Pipelines Limited
Inventor： Steve Banks , Sung Quek , Vladimir Torres , Bosco Fernandes
IPC: G01N27/90 , F16L55/38 , F16L55/40 , F16L101/30
Abstract: A pipe pig for travelling along the bore of a pipe, the pipe pig comprising a tubular body extending along a longitudinal axis between a first end and a second end, and a plurality of discs extending radially from the longitudinal axis. At least one of the discs is a sensor disc that includes a plurality of electromagnetic sensors disposed therein.
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公开(公告)号：US20180172638A1
公开(公告)日：2018-06-21
申请号：US15575471
申请日：2016-05-16
Applicant: I2I PIPELINES LIMITED
Inventor： Steve Banks , Sung Quek , Vladimir Torres , Bosco Fernandes
CPC classification number: G01N27/904 , F16L55/38 , F16L55/40 , F16L2101/30 , G01N27/902
Abstract: A pipe pig for travelling along the bore of a pipe, the pipe pig comprising a body formed of a deformable material comprising foam, and a plurality of electromagnetic sensors disposed about an outer surface of the body or within the body. The plurality of electromagnetic sensors include means for inducing an electric current in a wall of the pipe, and means for receiving an electromagnetic signal from the wall of the pipe, such that data about the pipe wall can be obtained as the pipe pig travels along a bore of the pipe.
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