Centralizer for downhole probes
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United States of America Patent
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Dec 20, 2016
Grant Date -
May 8, 2014
app pub date -
Nov 6, 2013
filing date -
Nov 6, 2013
priority date (Note) -
Withdrawn
status (Latency Note)
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Abstract
An assembly for use in subsurface drilling includes a downhole probe supported by a centralizer. The centralizer comprises a tubular member that extends around the downhole probe. A wall of the centralizer is fluted to provide inward contact points that support the downhole probe and outward contact points that bear against a bore wall of a section of drill string. The downhole probe may be supported for substantially its entire length.
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