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ReflowX SKU: REF-878
Type: Tricone Drill Bit (Roller Cone Bit)
Size: 22 inches (558.8 mm)
Application: Oil & gas drilling, large-diameter water wells, foundation piling, geothermal wells, and mining
Design: Three conical rotating cutters (cones) with multiple rows of cutting teeth or inserts
Number of Cones: 3 (Tricone configuration)
Cutting Structure Options:
Milled Steel Teeth (MT) — For soft to medium formations
Tungsten Carbide Inserts (TCI) — For medium to ultra-hard formations
Bearing Types:
Open Roller Bearing
Sealed Roller Bearing
Sealed Journal Bearing (for high-load, deep drilling applications)
Gauge Protection: Tungsten Carbide inserts and hardfacing applied to gauge areas and shirttail for extended durability
Nozzle Quantity: Typically 3 replaceable jet nozzles
Nozzle Sizes: Configurable based on mud flow rate and system pressure
Connection Type: API Regular (Reg) Thread
Connection Size (Pin): Typically 7 5/8” Reg (can vary depending on rig configuration)
Recommended Rotary Speed (RPM):
TCI Bits: 50–110 RPM
MT Bits: 60–120 RPM
Recommended Weight on Bit (WOB):
TCI Bits: 30,000–120,000 lbs
MT Bits: 20,000–90,000 lbs
Mud Circulation: Jet circulation via replaceable nozzles for effective cooling, cleaning, and cuttings evacuation
Body Material: High-strength, heat-treated alloy steel
Cutting Elements:
Milled Steel Teeth: Hardfaced with wear-resistant overlays
Inserts: High-grade Tungsten Carbide Inserts (TCI) precision press-fit into cone pockets
Seal Type:
Metal Face Seals (for sealed journal bearings)
Elastomeric Seals (for sealed roller bearings)
Surface Treatment: Anti-corrosion, hardfacing on gauge and shirttail areas
Optional Features:
Enhanced gauge protection
Shirttail hardfacing
Anti-ball grooves for sticky formations
For further specifications or to inquire about this equipment and ReflowX's logistics services, Please contact ReflowX at info@reflowx.com
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