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TCI Tricone Drill Bit
Features:
Applications:
- Horizontal Directional Drilling (HDD)
- Water Well Drilling
- Construction and Pile Drilling
- Exploration Drilling
- Geotechnical and Environmental
- Mining Drill and Blast
- Mining Exploration & Probing
- Geophysics
| 17 1/2 inch TCI Tricone Bit Specifications: | ||||||||
Product Name | 17 1/2 inch TCI Tricone Bit | |||||||
Diameter Size | 17 1/2 inch (444.5mm), Gauge Protection: Available, Chisel On Gauge, Shirttail Protection: Available | |||||||
Model Number | VD737 (IADC737) | |||||||
Series | VD | |||||||
Tooth Type | TCI (Tungsten Carbide Inserts) | |||||||
Thread Connection | 7 5/8′ API Reg | |||||||
Bearing | “O” Rubber Sealed Journal Bearing or Metal Sealed Bearing | |||||||
Nozzle | Three Jet Nozzles | |||||||
Application | Water well drilling, oil & Gas, HDD, Exploration,etc | |||||||
Weight | 250kg | |||||||
Certificate | API7-1,SY/T5164,ISO9001:2008 | |||||||
RECOMMENDED ROCK FORMATION: | ||||||||
Hard formation with high compressive strength and high abrasiveness,such as limestone, dolomite, sandstone and chert,etc. | ||||||||
RECOMMENDED DRILLING PARAMETERS FOR APPLICATION | ||||||||
TYPE & IADC CODE | 417 | 437 | 447 | 517,527 | 537,547 | 617,627 | 637,647 | 737,837 |
WOB(KN/mm) | 0.35~0.90 | 0.35~0.95 | 0.35~1.00 | 0.35~1.05 | 0.35~1.05 | 0.35~1.05 | 0.70~1.20 | 0.70~1.20 |
RPM(r/min) | 140~70 | 140~60 | 140~60 | 120~50 | 110~40 | 80~40 | 70~40 | 70~40 |
tricone drill bit manufacturer since 1999
General Hot Selling Products
TCI Teeth Tricone Bit:
14 3/4 inch (374.6mm) TCI Tricone Rock Roller Bits For Water Well Drilling
- Tooth : TCI
- IADC: 517, 537
- API: 7 5/8' Reg
- Bearing: "O" rubber sealed journal bearing
- Weight: 150kgs
- Soft formation, Medium formation or Hard formations
- Conical Ball Shape Tungsten Carbide Inserts or Spherical Shape Inserts
12 1/4 inch (311.1mm) TCI Tricone Bits with Chisel Tungsten Carbide Inserts for Water well Drilling
- Tooth : TCI
- IADC: 537, 637
- API: 6 5/8' Reg Pin
- Bearing: "O" rubber sealed journal bearing
- Weight: 100kgs
- Medium formations or Hard formations
- Chisel On Gauge, Chisel Inner Rows
9 7/8 inch (250.8mm) Tungsten Carbide Inserts Tricone Bits for Mining
- Tooth : TCI
- IADC: 435, 515, 615, 617, 637,715,725,745
- API: 6 5/8' Reg
- Bearing: "O" rubber sealed journal bearing
- Weight: 65kgs
- Medium formation or Hard formations
- Conical Ball Shape Tungsten Carbide Inserts or Spherical Shape Inserts
8 1/2 Inch (215.9mm) TCI Tricone Drill Bit For Rock Drilling
- Tooth : TCI
- IADC: 437,537, 637
- API: 4 1/2' Reg
- Bearing: "O" rubber sealed journal bearing
- Weight: 38kgs
- Soft formation, Medium formation or Hard formations
- Conical Ball Shape Tungsten Carbide Inserts or Spherical Shape Inserts
More Specifications Please Contact Our Expert, Click ASK FOR QUOTE
Steel ( Milled )Teeth Tricone Bit:
14 3/4 inch (374.6mm) Steel (Milled) Tricone Rock Roller Bits For Water Well Drilling
- Tooth : TCI
- IADC: 517, 537
- API: 7 5/8' Reg
- Bearing: "O" rubber sealed journal bearing
- Weight: 150kgs
- Soft formation, Medium formation or Hard formations
- Conical Ball Shape Tungsten Carbide Inserts or Spherical Shape Inserts
12 1/4 inch (311.1mm) Steel (Milled) Tricone Bits for Water well Drilling
- Tooth : TCI
- IADC: 537, 637
- API: 6 5/8' Reg Pin
- Bearing: "O" rubber sealed journal bearing
- Weight: 100kgs
- Medium formations or Hard formations
- Chisel On Gauge, Chisel Inner Rows
9 7/8 inch (250.8mm) Steel (Milled) Tricone Bits
- Tooth : TCI
- IADC: 435, 515, 615, 617, 637,715,725,745
- API: 6 5/8' Reg
- Bearing: "O" rubber sealed journal bearing
- Weight: 65kgs
- Medium formation or Hard formations
- Conical Ball Shape Tungsten Carbide Inserts or Spherical Shape Inserts
8 1/2 Inch (215.9mm) Steel (Milled) Tricone Drill Bit For Rock Drilling
- Tooth : TCI
- IADC: 437,537, 637
- API: 4 1/2' Reg
- Bearing: "O" rubber sealed journal bearing
- Weight: 38kgs
- Soft formation, Medium formation or Hard formations
- Conical Ball Shape Tungsten Carbide Inserts or Spherical Shape Inserts
More Specifications Please Contact Our Expert, Click ASK FOR QUOTE
One-time business is not our goal, we pursuit for long-term partner relationships.
- Telephone: +86-133 0602 8094
- 24 Hours Service: +86-133 0602 8094
- WhatsApp: +86-133 0602 8094
- Wechat: +86-133 0602 8094
- Email: info@vvdrill.com
Request for quotation for detailed information (MOQ, price, delivery, etc) if you are interested in our PDC Inserts Bit or Tungsten Carbide Inserts Bit. We are not just providing simple quotes but experts in selection, calculation.
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