Non-rotating Stabilizer

TIANHE non-rotating stabilizer (rubber sleeve stabilizer) is a special tool in drilling to avoid blade wear and wall damage. The non-rotating stabilizer consists of mandrel, copper washer, rubber sleeve, spacer sleeve and self-locking lower sub. 

During drilling, the non-rotating stabilizer transfer the torque by means of mandrel, the rubber sleeve is sliding and moving relative to the mandrel, the rubber sleeve thus plays a role in stabilizer of well. A locking clutch (self-locking lower sub) will avoid sleeve rotation during wash over operation. 

When Ordering Please Specify:

1. Casing size and weight; 
2. Hole size or required blade O.D.;
3. Top and Bottom Connections. 

Specifications – Non-rotating Stabilizer