FOB Price
Obtener el precio más reciente9050 ~ 12000 / Piece ( Negotiable )
|Minimum Order
Place of Origin:
China
Price for Minimum Order:
Minimum Order Quantity:
1 Piece
Packaging Detail:
plywood case
Delivery Time:
depend on the order
Supplying Ability:
10800 Piece per Year
Payment Type:
T/T, L/C
Persona de contacto Ms. Victoria
Beihuan Road, Cangzhou, Hebei
ADC
|
WOB
(KN/mm)
|
RPM
(r/min)
|
Applicable Formations
|
**7/**7/**5
|
0.*5~0.9 | **0~*0 | Very soft formations with low compressive strength and high drillability,such as clay,mudstone,chalk,gypsum,salt,soft limestone, etc. |
**7/**7/**5
|
0.*5~1.0
|
**0~*0
|
Soft formations with low compressive strength and high drillability,such as mudstone,gypsum,salt,soft limestone, etc. |
**7/**7/**5
|
0.*5~1.0
|
**0~*0
|
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. |
**7/**5
|
0.*5~1.1
|
**0~*0
|
Medium hard formation with high compress strength, such as hard shale, limestone, sandstone, dolomite. etc |
**7/**5
|
0.5~1.1
|
**0~*0
|
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.
|