| Condition: | New |
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| CNC or Not: | Normal |
| Drilling Speed: | |
| Place of Origin: | China (Mainland) |
| Brand Name: | Leeding |
| Model Number: | |
| Voltage: | |
| Power(W): | |
| Dimension(L*W*H): | |
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| Certification: | API ISO9001 |
| After-sales Service Provided: | |
| Size: | 3 7/8''- 26'' |
| Type: | Center Drill Bit |
| Application: | oil,water well drilling |
| Certificate: | API,ISO |
| IADC CODE: | 112-832 |
| Teeth type: | insert button or milled tooth,saw |
Quick Details
Specifications
TCI tricone bit
1.size range from 3 7/8" to 26"
2.Covers almost all IADC code.
3.Meet with API Spec7-1 Standard
Soft to Medium Hard Formaton Drilling
1. Specification of Tricone Bits
| IADC | WOB(kN/mm)(bit dia) | RPM(r/min) | Applicable Formations |
| 417 437 447 | 0.35--0.9 | 150--70 | Very soft formations with low compressive strength and high drillablility ,such as clay, mudstone,chalk ,gypsum,salt, soft shale soft limestone,etc |
| 517 527 | 0.35--1.0 | 140--60 |
Soft formations with low compressive strength and high drillablility such asmudstone,gypsum,salt,soft shale,soft limestone ,etc. |
| 537 547 | 0.45--1.0 | 120--50 | soft to medium formations with low compressive strength ,such as medium soft shale ,medium soft limestone,medium soft limestone,medium soft sandstone,medium formation with harder and more abrasive interbeds.etc |
| 617 627 | 0.45--1.1 | 90--50 | Medium hard formations with high compressive strength such as hard shale.limestone,sandstone,dolomite,etc |
| 637 | 0.5--1.2 | 80--40 | Hard formations with high compressive strength,such as sandstone,limestone,dolomite,hard gypsum,marble,etc |
2. Main Products we Provide
We mainly provide PDC Bits and Tricone Bits for oil field, Water well, Geothermal, and Underground foundation work .
PDC Bits:
Type: Matrix Body and Steel Body
Formation Application: Soft to Hard Formation
Size Available: 4 3/4''~26''
Tricone Bits:
Type: Tungsten Carbide Insert (TCI) and Milled Teeth Bits
Formation Application: Soft to Hard Formation
Size Available: 3''~26''