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US$ 50,000 - 1,000,000
MOQ: 1 Set
Key Specifications
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Condition:
New
Type:
Rotary Drilling Rig
Place of Origin:
Henan, China
Payment & Shipping
Payment Methods:
Port of Shipment:
Chinese Port
Delivery Detail:
Delivery time depends on order quantity.
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Condition
New
Type
Rotary Drilling Rig
Place of Origin
Henan, China
Brand Name
ZHONGSHI
Model Number
ZJ70/4500D
Usage
Other, Oil Well
Specifications
ZJ70D drilling rig:1)Drilling depth,7000m,
2)Hook load, 4500kN,
3)Drawwork power,2000kw,
4)Auxiliary brake:E.T. N brake
ZJ70/4500D rig is drived with 4 sets of CAT3512 diesel generating sets. 0~750V DC transduced from 50Hz AC by SCR system drive the YZ08/YZ08A DC motors connected with 2000hp drawworks and mud pump. Drawworks is drived with 2 sets of motors, 2 sets of mud pumps are drived with 2 sets of motors separately. The front open mast and the helicospiral substructure are raised and dropped by drawworks, the main brake of which is hydraulic disc brake, the auxiliary brake is electromagnetic eddy current brake.
Features:
- Adopts one time raising type, substructure, mast and all equipments are installed at low position, and raise the mast and substructure by the power from the winch.
- It can satisfy the requirement for explosion-proof, safety, drilling engineering and equipment installation, dismantling and easy maintenance requirements.
Specifications | ||||
|
Nominal drilling depth
114mm DP
|
3500~5000 m |
Open diameter of rotary table |
φ952.5mm (37.5” ) |
|
127mm DP |
2800~4500 m |
Qty.× power of diesel engine |
2×1310kW |
|
Max.hook load |
3150kN (315tf) |
Shift of drawwork |
1 forward+1 reverse stepless speed |
|
Traveling system |
6×7 |
Height of drilling floor |
9m |
|
Dia of wireline |
φ35mm |
Mast model and height |
K Type 44.5m |
|
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Business Type
Manufacturer, Trading Company
Year Established
1997
Factory Size
Above 100,000 square meters
Total Employees
501 - 1000 People
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