发明名称 METHOD AND SYSTEM FOR ALIGNMENT OF A WELLBORE COMPLETION
摘要 Wireless downhole sensor technology is being deployed in oil and gas wells. System components are inductively coupled, which enables remote placement of apparatus on the outside of wellbore conduit without the need for any wired connection. These systems make use of a pair of conductive elements that need to be aligned in the well. Embodiments of the present invention provide techniques to correctly space out the wellbore completion string so that the down-hole conductive elements will be properly aligned and within proximity to establish wireless connectivity, as the wellbore completion string is set and the tubing hanger is landed inside the wellhead housing of the well.
申请公布号 EP2828477(A1) 申请公布日期 2015.01.28
申请号 EP20130763924 申请日期 2013.03.15
申请人 SENSOR DEVELOPMENTS AS;GODAGER, ØIVIND;KONG, FAN-NIAN;STORM JR., BRUCE H. 发明人 GODAGER, ØIVIND;KONG, FAN-NIAN;STORM JR., BRUCE H.
分类号 E21B47/09;E21B43/10 主分类号 E21B47/09
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