New Bit 17 1/2 444.5mm IADC517 Tricone Drill Bit
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,such as 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 as mudstone,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, soft shale, medium soft limestone, medium soft sandstone, medium formation with harder 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 used simultaneously. | |||
2. Kingdream rock drill bit Images
3. Package
4. Factory
•the most widely used tricone drill bit in all fields
Our products are widely used in water well,deep wells,mining,directional drilling,oil Gas drilling,hot spring,construction,piling ect.
5. conveyance
FAQ(Frequently Asked Questions)
Please get back to my email address or call me:
You can provide us the following information .
Bit size
Drilling formation
IADC CODE
Destination
You may have any questions ,please ask us freely .
Any inquiry is welcomed here .
1) How to send money to us ?
We can send you our bank account information after the contract is made .By T/T ,Western union ....
2) What is the MOQ ?
Small trial order is acceptable ,like 1pc,2 pcs....
3) Inspection is possbile ?
Yes, you are welcome to our company at any time or you can make inspection through Third inspection agent ,like "SGS" ,BV and so on .
4) How to transport the bits ?
By sea ,by air ,by DHL,by UPS and so on ....
Do you have any questions ? Please don't hesitate to ask me and you will get the satisfactory response once you contact us
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