FOB Price
Obtenir le dernier prix( Negotiable )
|Minimum Order
Localité:
China
Prix de commande minimale:
-
Commande minimale:
1 Piece
Packaging Detail:
wooden case and steel box
Delivery Time:
within 7days
Supplying Ability:
100 Piece per Week
Payment Type:
T/T, L/C, Western Union, PayPal
Personne àcontacter yousuf
Cangzhou, Hebei
Cutting Structure
Â
|
IADC
|
WOB
(KN/mm)
|
RPM
(r/min)
|
Applicable Formations
|
| **7/**7 | 0.4~1.0 | **0~*0 | Soft formations with low compressive strength and high drillability, such as mudstone, gypsum, salt, soft limestone, etc. |
| Â **7 |
0.*5~1.1
|
*0~*0
|
Medium hard formation with high compress strength, such as hard shale, limestone, sandstone, dolomite. etc |
| **7 |
0.5~1.2
|
*0~*0
|
Hard formations with high compressive strength, such as sandstone, limestone, dolomite ,hard gypsum, marble, etc. |
|
**7/**7
|
0.*5~0.9
|
**0~*0
|
Soft to medium formations with low compressive strength , such as medium soft shale, hard gypsum, medium soft limestone, medium soft sandstone, soft formation with harder interbed, etc. |
| Note: The upper limits of WOB and RPM in above table should not be used simultaneously. | |||
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