MICRO-REAMER

TECHNICAL SUMMARY

Micro-reamers (Hole opener) are for wellbore quality problems caused by wellbore steps, keyways, etc., while reaming and post-drilling reaming can solve the problem, they involve many trips and runs and are inefficient. However, micro-reamers used while drilling have significant advantages in eliminating wellbore steps, reducing trips and runs, and improving drilling efficiency.

MICRO-REAMER

Item

Parameter

Length

1170mm

Body O.D.

168mm

Max. I.D.

202.4mm

Wellbore Size

215.9mm

Size After Expansion

220mm

Conn.

411*410

Tensile Strength

6664kN

Torsional Strength

159kN·m

Qty of Blade

2 groups with 8 ea

SPECIFICATION