Model 60 Rotary Reamer
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 36 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
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Large diameter, carburized and hardened pins serve as robust abrasion-resistant bearing sections.
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True rolling reamer cutters offer two cutting structure options.
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The "Type Q" cutter achieves maximum reaming action in medium to hard formations where crushing action against the formation is preferred.
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The "Type K" Knobby cutters use tungsten carbide inserts to fracture the rock, and are recommended for use in hard formations.
Applications
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The Model 60 Rotary Reamer offers multiple cutting structure options to suit variable formation conditions.
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Renowned for its reliability, rig site serviceability, and a reputation for maintaining hole gauge in extreme high temperature hole conditions.
Ordering instructions, please specify:
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Three-point or six-point
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Bottom hole or string reamer
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Hole size
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Drill collar OD
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Type of cutters to be installed in the reamer
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Size, type and location of the connection
Example: 4" IF box up x 4" IF pin down
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Cast or pressed steel thread protectors