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Model 60 Open Bearing Roller Reamers

Type of product: Open bearing reamer

Hole size: 8-1/2"

Cutter type: K-Cutters

Outside Diameter: 8-1/2"

Supplier reference: 58442

Original manufacturer: Oilfields Supply Center


The Model 60 Rotary Reamer utilizes a simple non-sealed bearing design making it cost-effective to run in many applications. It is available in a broad range of hole sizes from 5.7/8 inches to 34 inches and offers a choice of two cutter designs. The Model 62 offers a large bore feature available only on tools from 6 1/2 inch to 8 3/4 inch hole size. Both models come in three- and six-Point reamers for bottom hole and string placement. Cutters are retained using a simple but effective design that ensures the cutter assembly can stand up to the harshest drilling conditions. Features and Benefits: • Large diameter, carburized and hardened pins serve as robust Abrasion-resistant bearing sections. • True rolling reamer cutters offer two cutting structure options • The “Type Q” cutter achieves maximum reaming action in medium to hard formations where crushing action against the formation is preferred. • The “Type K” Knobby cutters use Tungsten carbide inserts to fracture the rock, and are recommended for use in hard formations. Applications: • The Model 60 Rotary Reamer offers multiple cutting structure options to suit variable formation conditions • Renowned for its reliability, rig site serviceability, and a reputation for maintaining hole gauge in extreme high temperature hole conditions.


Oilfields Supply Center was founded in Dubai in the early 1960’s by His Highness Shaikh Rashid bin Saeed Al Maktoum, the late Vice President and Prime Minister of the United Arab Emirates and Ruler of Dubai, Oilfields Supply Center is a Government of Dubai company under the Chairmanship of His Highness Sheikh Hamdan Bin Rashid Al Maktoum, Deputy Ruler of Dubai and Minister of Finance and Industry for the U.A.E. It is the first base of its kind in the region and rapidly established itself as a reliable partner for the oil and gas industry, providing a wide range of land-based facilities and operations support in Jebel Ali. Currently the company has three distinct bases in Dubai, they are located in Jebel Ali Free Zone, TechnoPark and Dubai Industrial City, which covers up to 11 million square feet of land. OSC bases also geographically exist in Malaysia, USA, and Saudi Arabia. The company offers industrial facilities to accommodate the company’s operations and to other prime oilfield business partners.

OSC wholly owns several former Schlumberger & Baker Hughes joint ventures, which include:

• Smith International Manufacturing Limited (SIML) – an advanced manufacturing center.

• Smith International Gulf Services (SIGS) – a regional leader in oilfield inspection & repair.

• Christensen Gulf Service LLC (CGS) – provides bespoke servicing of drilling tools.

• MI – Gulf Services LLC (MIGS) – drilling fluids, solids control & waste management services.

In addition to these former JVs, OSC has OEM distribution agreements to sell:

• Hydra-Jar AP® DAH Drilling Jars

• Rhino-Reamer® HEWD tools

• Borrox AP® & Model 60 Roller Reamers

• Dynomax™ Performance Drilling Motors

• HydraQuaker™ DAH Drilling Jars

• Diamant Drilling Services PDC Drill Bits

• ArmRdillo™ Odfjell WBCU tools

• XpresDrill™ Whipstocks

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