发明名称 A COMPLETION COMPONENT WITH POSITION DETECTION
摘要 The present invention relates to a completion component having a circumference for insertion into a well tubular structure, comprising a tubular base part having an axial extension and a thickness and being adapted to be mounted as part of the well tubular structure, and a displaceable part having a thickness and being displaceable in relation to the tubular base part from a first position to a second position, wherein the tubular base part comprises a first marker and the displaceable part comprises a second marker for determining a position of the displaceable part in relation to the tubular base part, the first and second markers being arranged with a marker distance. The present invention also relates to a downhole system and to a method for determining a position of a displaceable part of a completion component according to the present invention in relation to a tubular base part.
申请公布号 EP2971474(A1) 申请公布日期 2016.01.20
申请号 EP20140712225 申请日期 2014.03.11
申请人 WELLTEC A/S 发明人 HALLUNDBÆK, JØRGEN;VASQUES, RICARDO REVES;STÆHR, LARS;FRANCKE, MATHIAS;KUMAR, SATISH;MASSEY, DEAN RICHARD
分类号 E21B34/14;E21B33/127;E21B47/022;E21B47/09;G01N27/00 主分类号 E21B34/14
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