发明名称 DOWNHOLE STRUCTURE SECTIONS
摘要 A lateral bore communication system where data signals are transmitted across the break in conductive path between a main bore and a lateral bore using a downhole structure section which has an electrode provided around a tubing portion and separated therefrom by an insulating layer.
申请公布号 EP2776672(B1) 申请公布日期 2016.12.07
申请号 EP20120788623 申请日期 2012.10.19
申请人 Expro North Sea Limited 发明人 HUDSON, Steven Martin
分类号 E21B47/12 主分类号 E21B47/12
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