China Skid- mounted drilling rigs
| Payment Terms: | L/C, T/T |
|---|---|
| Place of Origin: | Guangdong |
Company Profile
| Location: | China (Mainland) |
|---|---|
| Business Type: | Trading Company, Agent, Distributor/Wholesaler, Service |
Product Detail
| Means of Transport: | Ocean |
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Product Description
China Skid- mounted drilling rigs Oem equipments Supplier ,China Drilling Rigs Oem Equipments Manufacturer Supplier Exporter,Truck-Mounted Drilling Ri
CZJ70/4500D 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:
1. 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.
2. 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 952.5mm (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 35mm Mast model and height K Type 44.5m
CZJ70/4500D 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:
1. 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.
2. 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 952.5mm (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 35mm Mast model and height K Type 44.5m
