FOB Price
Get Latest Price1000 ~ 5000 USD / Piece
|1 Piece Minimum Order
Country:
China
Model No:
zwHDD hole opener
FOB Price:
1000 ~ 5000 USD / Piece Get Latest Price
Place of Origin:
Hebei China(Mainland)
Price for Minimum Order:
1000 per Piece
Minimum Order Quantity:
1 Piece
Packaging Detail:
wooden box
Delivery Time:
within 5 work days
Supplying Ability:
50 Piece per Week
Payment Type:
T/T, L/C, Western Union
Product Group :
Contact Person zwbits
Zhangjiakou, Hebei
HDD hole
opener
Replaceable teeth
wheel rock reamer suitable for large rigs trenchless pipe laying
large diameter trenchless construction, suitable for a variety of
rock formations, reaming diameter range up
Φ*******0mm
Wheel body and
the body connection reliable, easy disassembly, does not require
large-scale special hydraulic equipment, artificial wrench can be
convenient to replace the wheel
body.
The same
body can be reused, you can also install different specifications
of the wheel, under normal circumstances can be replaced four
different size of the wheel body, which can be carried out with a
body of four sizes aperture hole construction, greatly saving
construction costs
| 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 |
| Country: | China |
| Model No: | zwHDD hole opener |
| FOB Price: | 1000 ~ 5000 / Piece Get Latest Price |
| Place of Origin: | Hebei China(Mainland) |
| Price for Minimum Order: | 1000 per Piece |
| Minimum Order Quantity: | 1 Piece |
| Packaging Detail: | wooden box |
| Delivery Time: | within 5 work days |
| Supplying Ability: | 50 Piece per Week |
| Payment Type: | T/T, L/C, Western Union |
| Product Group : | tci bit |
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