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Introduction:
The tricone drill bit is primarily utilized in drilling, exploration, petroleum, and trenchless operations as a pilot bit.
Based on the type of bearing, the tricone rock bit can be further categorized into metal seal bearing and rubber seal bearing.
In terms of the cutting material, the tricone drill bit can be classified into Steel Tooth Bit and TCI bit.
HENGJI BIT SPECIFICATION | |
Bit Size | 14 3/4'' （374.7mm） |
IADC Code | 117 |
Series | HR |
Tooth type | TCI/tungsten carbide insert |
Connection | 7 5/8 API REG PIN |
Bearing | rubber sealed bearing |
Nozzle | three jet nozzles |
Rotary Speed(rpm) | 150~80 |
Weight on Bit(KN/MM) | 0.35~0.8 |
Application | water well,oil well,HDD,exploration,etc |
Formation | Very soft formations with low compressive strength and high drillability,such as clay,mudstone,chalk,etc. |
Regular Models
PDC 3 7/8''
PDC 4 5/8''
PDC 4 3/4''
PDC 5 1/2''
Tricone 5 7/8''537
Tricone 14 3/4'' 117
Tricone 12 1/4'' 537
Tricone 10 5/8'' 537
Tricone 20'' 637
Tricone 15 1/2'' 517
Tricone 14 3/4'' 637
Tricone 12 1/4'' 637
Tricone 12 1/4'' 437
Tricone 8 3/4'' 617
Tricone 12 1/4'' 537
Tricone 9 7/8'' 517
Drag bit 9 7/8''
Drag bit 15''
Drag bit 8 1/2''
Drag bit 7 1/2''
Tricone 22''517
Tricone 20'' 127
Tricone 17 1/2'' 217
Tricone 17 1/2'' 637
Hole opener 18''
Hole opener 14''
Hole opener 16''
Hole opener 12 1/4''
Tricone 9 5/8'' 737
Tricone 9 5/8'' 637
Single cone 8 1/2''
Single cone 8 1/2''
Introduction:
The tricone drill bit is primarily utilized in drilling, exploration, petroleum, and trenchless operations as a pilot bit.
Based on the type of bearing, the tricone rock bit can be further categorized into metal seal bearing and rubber seal bearing.
In terms of the cutting material, the tricone drill bit can be classified into Steel Tooth Bit and TCI bit.
HENGJI BIT SPECIFICATION | |
Bit Size | 14 3/4'' （374.7mm） |
IADC Code | 117 |
Series | HR |
Tooth type | TCI/tungsten carbide insert |
Connection | 7 5/8 API REG PIN |
Bearing | rubber sealed bearing |
Nozzle | three jet nozzles |
Rotary Speed(rpm) | 150~80 |
Weight on Bit(KN/MM) | 0.35~0.8 |
Application | water well,oil well,HDD,exploration,etc |
Formation | Very soft formations with low compressive strength and high drillability,such as clay,mudstone,chalk,etc. |
Regular Models
PDC 3 7/8''
PDC 4 5/8''
PDC 4 3/4''
PDC 5 1/2''
Tricone 5 7/8''537
Tricone 14 3/4'' 117
Tricone 12 1/4'' 537
Tricone 10 5/8'' 537
Tricone 20'' 637
Tricone 15 1/2'' 517
Tricone 14 3/4'' 637
Tricone 12 1/4'' 637
Tricone 12 1/4'' 437
Tricone 8 3/4'' 617
Tricone 12 1/4'' 537
Tricone 9 7/8'' 517
Drag bit 9 7/8''
Drag bit 15''
Drag bit 8 1/2''
Drag bit 7 1/2''
Tricone 22''517
Tricone 20'' 127
Tricone 17 1/2'' 217
Tricone 17 1/2'' 637
Hole opener 18''
Hole opener 14''
Hole opener 16''
Hole opener 12 1/4''
Tricone 9 5/8'' 737
Tricone 9 5/8'' 637
Single cone 8 1/2''
Single cone 8 1/2''
