Our Anderreamer ™ 3D Concentric Underreamer allows you to achieve three different diameters for a variety of applications, eliminating your need for two tools. An expandable blade underreamer allows pass-through of a restriction, then enables underreaming at two larger diameters. An enhancement to the Anderreamer ™ tool design, this versatile tool increases safety and efficiency by helping you make fewer trips downhole.
Features/Benefits
Efficient – Reduces risk of stuck BHAs
Versatile – Reams cement sheath while drilling out
Reduced Cost and Risk – Allows the use of one tool instead of two
Improved Availability – Offers continued use of standard size bits and directional equipment
Link:
http://www.nov.com/Segments/Wellbore_Technologies/Downhole/Borehole_Enlargement/Underreamers/Hydraulic_Anderreamers/Anderreamer_3D/Anderreamer_3D.aspx
Features/Benefits
Efficient – Reduces risk of stuck BHAs
Versatile – Reams cement sheath while drilling out
Reduced Cost and Risk – Allows the use of one tool instead of two
Improved Availability – Offers continued use of standard size bits and directional equipment
Link:
http://www.nov.com/Segments/Wellbore_Technologies/Downhole/Borehole_Enlargement/Underreamers/Hydraulic_Anderreamers/Anderreamer_3D/Anderreamer_3D.aspx
