Precio FOB
Obtener el precio más reciente500 ~ 1500 / Piece
|1 Piece Minimum Order
País:
China
N º de Modelo:
zw517
Precio FOB:
500 ~ 1500 / Piece Obtener el precio más reciente
Lugar de origen:
Hebei China(Mainland)
Precio de pedido mínimo:
500 per Piece
Cantidad de pedido mínimo:
1 Piece
Detalle de embalaje:
wooden box
El tiempo de entrega:
within 5 work days
Capacidad de suministro:
50 Piece per Week
Tipo de pago:
Western Union, L/C, T/T
Grupo de productos :
Persona de contacto zwbits
Zhangjiakou, Hebei
|
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| IADC | Rock formation | WOB (KN/mm) | PRM(r/min) |
| **7 | Very soft formations with low compressive strength and high drillability ,such as mudstone,clay,chalk,etc | 0.***0.8 | *****0 |
| **7 | Soft formations with low compressive strength and high drillability ,such as mudstone,gypsum,salt,soft shale,soft limestone,etc | 0.***0.9 | *****0 |
| **7 | Medium formations with high compressive strength,such as medium soft shale,hard gypsum,medium soft limestone,medium soft sandstone,soft formation with harder interbeds,etc. | 0.**1.0 | *****0 |
| *17/**7 | Very soft formations with low compressive strength and high drillability ,such as mudstone,clay,chalk,gypsum,salt,soft shale,soft limestone,etc. |
0.*5~0.*0 |
150~*0 |
|
**7 |
Low compressive strength, high drill-ability and soft formation, like shale, clay, sandstone, soft limestone, salt rock, plaster etc. |
0.*5~1.*0 |
**0~*0 |
|
**7 |
Soft formation with low compressive strength and high drillability ,such as mudstone,gypsum,salt,soft shale,soft limestone,etc |
0.*5~1.*5 |
**0~*0 |
|
**7 |
Soft formation with low compressive, like Low compressive strength, high drill-ability and soft formation, like shale, clay, sandstone, soft limestone, salt rock, anhydrite etc. |
0.*5~1.*5 |
**0~*0 |
|
**7/**7 |
Soft to medium formations with low compressive strength,such as medium soft shale,medium soft limestone,medium soft sandstone,medium formation with harder and abrasiver interbeds,etc |
0.*5~1.0 |
120~50 |
|
**7/**7 |
Medium hard formations with high compressive strength,such as hard shale,limestone,sandstone,dolomite,etc. |
0.*5~1.1 |
90~50 |
|
**7/**7 |
Hard formations with high compressive strength,such as sandstone,limestone,dolomite,hard gypsum,marble,etc. |
0.5~1.*0 |
80~*0 |
| País: | China |
| N º de Modelo: | zw517 |
| Precio FOB: | 500 ~ 1500 / Piece Obtener el precio más reciente |
| Lugar de origen: | Hebei China(Mainland) |
| Precio de pedido mínimo: | 500 per Piece |
| Cantidad de pedido mínimo: | 1 Piece |
| Detalle de embalaje: | wooden box |
| El tiempo de entrega: | within 5 work days |
| Capacidad de suministro: | 50 Piece per Week |
| Tipo de pago: | Western Union, L/C, T/T |
| Grupo de productos : | tci bit |
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