Description
Our Eccentric String tool provides stability even when the pilot hole is not in gauge. Mid-reamer technology enables a force balanced cutting structure, balancing the reamer and enhancing tool stability. The gauge centralizes the tool, reducing vibrations. The concentric mid-reamer gauge section, larger than the pilot diameter, ensures centralization of the reamer even in irregular pilot holes.
Features/Benefits
Mid-reamer feature - Centralizes the main reamer to ensure full gauge enlargement
Application Specific Cutters - PDC cutter type can be selected to optimize performance in each application
Also available as a near-bit tool (EN prefix)
Link:
http://www.nov.com/Segments/Wellbore_Technologies/Downhole/Borehole_Enlargement/Hole_Openers/Eccentric_String_Tools/ES_Reamer/Eccentric_String_tool.aspx
Our Eccentric String tool provides stability even when the pilot hole is not in gauge. Mid-reamer technology enables a force balanced cutting structure, balancing the reamer and enhancing tool stability. The gauge centralizes the tool, reducing vibrations. The concentric mid-reamer gauge section, larger than the pilot diameter, ensures centralization of the reamer even in irregular pilot holes.
Features/Benefits
Mid-reamer feature - Centralizes the main reamer to ensure full gauge enlargement
Application Specific Cutters - PDC cutter type can be selected to optimize performance in each application
Also available as a near-bit tool (EN prefix)
Link:
http://www.nov.com/Segments/Wellbore_Technologies/Downhole/Borehole_Enlargement/Hole_Openers/Eccentric_String_Tools/ES_Reamer/Eccentric_String_tool.aspx
