发明名称 |
OIL AND GAS RISER SPIDER WITH LOW FREQUENCY ANTENNA APPARATUS AND METHOD |
摘要 |
<p>Apparatus and methods for tracking a plurality of marine riser assets are provided. Part of a riser lifecycle monitoring system, the apparatus can include an oil and gas riser spider to connect a plurality of riser pipe sections during assembly of a riser pipe string. The riser spider forms an annulus around a first section of the plurality of riser pipe sections and supports the first section of the plurality of riser pipe sections during connection to a second section. The apparatus can also include a reader including an antenna arrangement to read a plurality of radio frequency identification tags, e.g., directional 125 kHz RFID tags, attached to or embedded within an outer surface portion of each of the plurality of riser pipe sections.</p> |
申请公布号 |
WO2015073193(A3) |
申请公布日期 |
2015.08.06 |
申请号 |
WO2014US62377 |
申请日期 |
2014.10.27 |
申请人 |
VETCO GRAY INC. |
发明人 |
MACKENZIE, PATRICIA;GUZZO, JUDITH, ANN;DEROSE, LYNN, ANN;GOOD, BRANDON, STEPHEN |
分类号 |
E21B47/12;E21B19/10;E21B19/16 |
主分类号 |
E21B47/12 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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