METHOD AND APPARATUS FOR RETAINING AN ELECTRONIC TAG ON A DOWNHOLE TOOL
摘要
<p>A trackable downhole tool includes a tool body having a tag mortise formed therein. The tag mortise has a female dovetail profile. An encapsulated electronic tag is retained in the mortise. The encapsulated electronic tag includes an electronic tag embedded in an encapsulation body. The electronic tag contains or is programmable to contain a unique asset identification code associated with the downhole tool. The encapsulation body has a male dovetail profile that cooperates with the female dovetail to form a dovetail joint that retains the encapsulated electronic tag in the tag mortise.</p>
申请公布号
WO2015070142(A2)
申请公布日期
2015.05.14
申请号
WO2014US64802
申请日期
2014.11.10
申请人
NATIONAL OILWELL VARCO, L.P.
发明人
LAUGHLIN, STEVEN D.;ARNSPIGER, MARK;GHANSYAM, HARESH;BUTUC, STEFAN M.