E - Fixed Constructions – 21 – B
Patent
E - Fixed Constructions
21
B
E21B 47/01 (2012.01) E21B 23/03 (2006.01) E21B 47/06 (2012.01)
Patent
CA 2357539
A carrier apparatus for connection with a pipe string for use in transporting at least one gauge downhole through a borehole. The apparatus includes a tubular body for connection with the pipe string having a bore for conducting a fluid therethrough and an outer surface, wherein the outer surface has at least one longitudinal recess formed therein. Further, at least one insert defining an internal chamber for receiving a gauge is mounted with the body such that at least a portion of the insert is receivable within the recess for engagement therewith. The apparatus also includes an interlocking interface comprised of the engagement between the insert and the recess, wherein the interlocking interface is configured such that the insert inhibits radial expansion of the body adjacent the recess. Finally, at least one passage provides fluid communication between the gauge and one of the bore of the body and the borehole.
Canada Tech Well Monitoring Ltd.
Mccarthy Tetrault Llp
Zillinger Fred
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