Non-Rotating Stabilizer/ Rubber Sleeve Stabilizer

Non-rotating stabilizer is a special tool in drilling to avoid blade wear and wall damage.

Replaceable Sleeve Stabilizer

Replaceable sleeve stabilizer consists of an integral mandrel and a sleeve. One mandrel series can be equipped with different size of sleeve for several hole sizes. The sleeves are easily changed on the rig floor, either when changing hole size or changing the type of wear surface to match drilling conditions.

Integral Blade Stabilizer / IBS

Integral Blade Stabilizer (IBS) is a one piece rotating stabilizer which can be placed near bit or up in the drill string. It is a one piece construction manufactured from high strength alloy steel (non-magnet steeloptional). It prevents differential sticking of the drillstring by stabilizing the BHA and keeping drill collars and drill pipes away from the borehole wall. This reduces vibration, drill pipe whirl, and wellbore tortuosity; furthermore, the stabilization maintains drilling trajectory whether drilling straight, horizontal, or directional wells.