(Caliper Tool)

• Six high-sensitivity stylus-like independent arms yield high-resolution data on borehole defects, washouts and borehole shape with 0.1 in. accuracy and repeatability
• Provides an important new diagnostic for general log quality and improved means to assess degree and orientation of borehole breakout and the near-wellbore stress field
• Identifies small drilling-induced defects that permit operators to fine-tune drilling practices and make confident decisions on completion tactics and drilling muds