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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. |
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. |
