IADC code | WOB (KN/mm) | RPM (r/min) | Applicable Formations |
437/447/435 | 0.35~0.9 | 240~70 | Very soft formations with low compressive strength and high drillability,suchas clay,mudstone,chalk,gypsum,salt,soft limestone, etc. |
517/527/515 | 0.35~1.0 | 220~60 | Soft formations with low compressive strength and high drillability,such asmudstone,gypsum,salt,soft limestone, etc. |
537/547/535 | 0.45~1.0 | 220~50 | Soft to medium formations with low compressive strength, such as medium, softshale, medium soft limestone, medium soft sandstone, medium formation withharder and abrasive interbeds, etc. |
617/615 | 0.45~1.1 | 200~50 | Medium hard formation with high compress strength, such as hard shale,limestone, sandstone, dolomite. etc |
637/635 | 0.5~1.1 | 180~40 | Hard formations with high compressive strength, such as sandstone, limestone,dolomite ,hard gypsum, marble, etc. |
Note: The upper limits of WOB and RPM in above table should not be usedsimultaneously. |
12-1/4"IADC517 TCI tricone bits
Price: | 800.0~2000.0 USD |
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Trade Term: | FOB |
Payment Terms: | T/T,L/C,WU |
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- Product Details
- Company Profile
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Basic Info.
- Application: Coal
- Type: Others
- Brand Name: Wanxiang
- Place of Origin: Hebei, China (Mainland)
- Type: Center Drill Bit
- Certification: API
- Material: Tungsten Carbide
- Processing Type: Forging
- Bearing Type: Journal Bearing
- Sealing Type: Rubber Sealing
- Guage Protection: NO
- WOB(kN/mm): 0.35~1.05
- RPM(r/min): 120~60
- Model No.: Cover all IADC code
- Place of Origin: Hebei
- Min.Order: 1 Piece/Pieces
- Means of Transport: Ocean, Air, Land
Supply Capacity
- Production Capacity: 20000 Piece/Pieces per Year
- Packing:Wooden cases or as per customer's requirements
- Delivery Date: Within 7-10 days after receipt of payment
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