Improve the probability of casings and liners reaching TD when rotation cannot be applied.
The NaviREAM is a casing reamer shoe that features an eccentric profiled nose. When inserted into the tool, the relative rotational motion from reciprocation can be used to orientate the nose over or past obstructions.
Making it better
As part of the NaviGATOR series, the NaviREAM provides end of string rotation where the full string cannot be rotated.
Rides over ledges or orients to path of least resistance. Installs simply. Easy to use. Requires no operator.
Available in most standard casing/liner versus open-hole combinations
Drill out ID matches casing being run
Flow by areas have been maximized for circulation and cementation
Strength to suit casing specifications
Supplied with customer specified casing connections
Continuous ratchet with higher strength than connection
|Casing Size||OD||ID||Drillout Size||Nose Profile|
|4.500 inches||5.636 inches||4.000 inches||3.750 inches||Eccentric|
|4.500 inches||5.750 inches||4.000 inches||3.750 inches||Eccentric|
|7.000 inches||8.125 inches||6.276 inches||6.000 inches||Eccentric|
|7.000 inches||8.250 inches||6.276 inches||6.000 inches||Eccentric|
|13.375 inches||14.625 inches||12.413 inches||12.413 inches||Eccentric|
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