type | IADC Code | Applicable formation | Main characteristics of the bit | Recommended parameters | |
Cutting structure | Normal WOB KN/mm(bit dia.) | Rotary Speed(rpm) | |||
TGJ415 | 415 | Very soft with very low compressive strength,such as shale,clay,sandstone and soft limestone,etc. | Large dia offset crested scoop compacts in inner row,wedge compacts in outer row,and inequable spaced compacts arrangement. | 0.20~0.60 | 350~80 |
TGJT415 | 415 | Very soft with very low compressive strength,such as shale,clay,sandstone and soft limestone,etc. | Large dia offset crested scoop compacts in inner row,wedge compacts in outer row,and inequable spaced compacts arrangement. | 0.20~0.60 | 350~80 |
TGJ435 | 435 | Soft with low compressive strength,such as shale,clay,sandstone,soft limestone,salt bed and hard gypsolyte,etc. | Large dia offset crested scoop compacts in inner row,wedge compacts in outer row | 0.20~0.70 | 350~80 |
TGJT435 | 435 | Soft with low compressive strength,such as shale,clay,sandstone,soft limestone,salt bed and hard gypsolyte,etc. | Large dia offset crested scoop compacts in inner row,wedge compacts in outer row | 0.20~0.70 | 350~80 |
TGJ515G | 515 | Soft with low compressive strength and high drillability,such as shale,clay,sandstone and soft limestone,etc. | Offset crested scoop compacts in inner row,wedge compacts in outer row and inequable spaced compacts arrangement. | 0.20~0.80 | 350~80 |
TGJ535G | 535 | Medium soft with low compressive strength and harder abrasive stringers,such as hard shale,hard gypsolyte,soft limestone and dolomite with stringers,etc.. | Offset crested scoop compacts in inner row,wedge compacts in outer row and inequable spaced compacts arrangement. | 0.35~0.80 | 350~80 |
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TGJ535G tricone rock bit for oil
TGJ535G tricone rock bit for oil
| Price: | 500.0~8000.0 RMB |
|---|---|
| Trade Term: | FOB |
| Payment Terms: | T/T |
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- Product Details
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Basic Info.
- Type: Others
- Style: Others
- Brand Name: tengda
- insert rock bit: rock bit
- drill roller bit: buttion drill bit
- size: 3-3/4''~26''
- export market: global
- Model No.: TGJ535G
- Place of Origin: Hebei
- Min.Order: 1 Piece/Pieces
- Means of Transport: Ocean, Land
Supply Capacity
- Production Capacity: 500pieces per month
- Packing:in wooden box or iron box
- Delivery Date: 7 days after deposit
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