Main application
Mining
DTH hammers, tricone bits, RC and drill string for continuous operation in underground and open-pit mining.
Tricone Bits
RC Reverse Circulation Tricone Bit
Featured application
RC Reverse Circulation Tricone Bit
Reverse circulation (RC): a drilling system that recovers cuttings through the inside of the tool using reverse airflow, allowing samples to be obtained quickly and cleanly. Reverse circulation (RC) tricone bit: a tricone bit designed for exploration drilling that combines cone cutting with sample recovery through reverse air circulation. SEALED AND LUBRICATED JOURNAL BEARING WITH A TUNGSTEN CARBIDE HARDENED RACE. LEG PROTECTION WITH FLAT TUNGSTEN CARBIDE INSERTS AND ABRASION-RESISTANT HARDFACING.
Models
6
Applications
4
Línea
Tricone Bits
Comparison table
RC REVERSE CIRCULATION TRICONE BIT
RC REVERSE CIRCULATION TRICONE BIT
| Product | DIAMETER INCHES | API REG THREAD | 637 IADC | 647 IADC | 737 IADC | SIDE PROTECTION | SHOE DIAMETER | WEIGHT (KG) |
|---|---|---|---|---|---|---|---|---|
| RC Tricone Bit 3 7/8" | 3 7/8” | 2 3/8 | • | • | • | • | - | 8 |
| RC Tricone Bit 5 1/4" | 5 1/4” | 2 7/8 | • | • | • | • | 5 3/16” | 10 |
| RC Tricone Bit 5 3/8" | 5 3/8” | 2 7/8 | • | • | • | • | 5 5/16” | 12 |
| RC Tricone Bit 5 1/2" | 5 1/2” | 3 1/2 | • | • | • | • | 5 7/16” | 13 |
| RC Tricone Bit 5 5/8" | 5 5/8” | 3 1/2 | • | • | • | • | 5 9/16” | 14 |
| RC Tricone Bit 5 3/4" | 5 3/4” | 3 1/2 | • | • | • | • | 5 11/16” | 17 |
Application and procedure
Descripción visual de RC Reverse Circulation Tricone Bit
IADC
GROUND TYPE
517
Suitable for drilling soft to medium hardness formations, with medium compressive strength and moderate abrasiveness, such as compact clay, soft limestone, light sandstone and similar formations.. 10 - 11
647
Suitable for drilling medium hardness formations, with high compressive strength and high abrasiveness, such as limestone, sandstone, dolomite and volcanic rock. 11- 12
737
Suitable for drilling high hardness formations, with high compressive strength and high abrasiveness, such as granite, basalt, quartzite and other dense igneous or metamorphic rocks. 12
Models
Productos de RC Reverse Circulation Tricone Bit
- RC Tricone Bit 3 7/8"3 7/8" RC reverse circulation tricone bit, API REG 2 3/8 thread, available in IADC 637, 647 and 737. Weight 8 kg.
- RC Tricone Bit 5 1/4"5 1/4" RC reverse circulation tricone bit, API REG 2 7/8 thread, available in IADC 637, 647 and 737. Weight 10 kg.
- RC Tricone Bit 5 3/8"5 3/8" RC reverse circulation tricone bit, API REG 2 7/8 thread, available in IADC 637, 647 and 737. Weight 12 kg.
- RC Tricone Bit 5 1/2"5 1/2" RC reverse circulation tricone bit, API REG 3 1/2 thread, available in IADC 637, 647 and 737. Weight 13 kg.
- RC Tricone Bit 5 5/8"5 5/8" RC reverse circulation tricone bit, API REG 3 1/2 thread, available in IADC 637, 647 and 737. Weight 14 kg.
- RC Tricone Bit 5 3/4"5 3/4" RC reverse circulation tricone bit, API REG 3 1/2 thread, available in IADC 637, 647 and 737. Weight 17 kg.