Reamers and Stabilizers | Schlumberger

Reamers and Stabilizers

Purpose-specific tools for soft and sticky to hard and abrasive formations

Our array of reaming and stabilization tools are purpose-built for use in a variety of formations, from soft and sticky to hard and abrasive. The aim is to ensure efficient and cost-effective wells, regardless of the application.

Schlumberger worker reviewing data on monitor while performing testing on reamers and stabilizers.

Rhino

Integrated borehole enlargement system

Reamers

Purpose-built reamers that enable reaming a variety of formations

OnGauge

Torque-reduction sealed-bearing roller reamer

Minimize stick/slip and downhole vibration using a reamer focused on torque reduction.

Diamond-Enhanced Insert Reamer

Effective hole reaming and improved circulation

Obtain a quality, full-gauge wellbore in soft to medium-hard formations with tough synthetic DEIs.

Quad-D Reamer

Dual-diameter drift and drill reamer

Maximize performance in rotary applications with dual-diameter drift and drill reamer.

DOG

Drilling on gauge sub

Place between the bit and the mud motor in directional applications for at-the-bit reaming.

GeoReam

Dual-diameter near-bit reamer

Run directly above the pilot bit for directional applications using downhole motors or RSSs.

Underreamers

Improved performance with enhanced borehole quality

Hole Openers

High-quality hole opening at aggressive ROPs

Fixed Hole Opener

Continuous cutter cleaning and debris clearing

Drill longer intervals in soft to medium-hard and sticky formations where balling problems are encountered.

Staged Hole Opener Reamer

Fast, smoothly drilled, high-quality, concentric hole opening

Achieve high-quality hole opening at an aggressive ROP, even in more consolidated formations.

Stabilizers

BHA stabilization and security in a variety of formations

Diamond-Enhanced Insert Stabilizer

Performance in hard or abrasive formations

Stabilize your BHA to reduce drillstring torque and drag in hard or abrasive formations.

Double-Diamond Combo Tool

Single-piece tool for reaming and stabilization

Use this extremely effective bottomhole stabilizer where severe crooked hole tendencies are encountered.

Integral Blade Stabilizer

Single-piece, high-strength tool

Minimize torque, reduce damage to the hole wall, and ensure maximum fluid circulation.

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