Product Introduction:
This drilling rig is a land drilling rig with a maximum drilling depth capacity of 4000m, mainly used for oil and gas exploration and development at depths of 2500-4000m (drill pipe 4 1/2 ") or 2000-3200m (drill pipe 5");
The basic parameters, structural types, and design and manufacturing of the drilling rig comply with international standards such as API, IEC, HSE, etc;
The design and selection of various systems and equipment often use high-temperature resistant components and air-cooled cooling methods, enabling the drilling rig to adapt to harsh environments such as high temperatures, deserts, and heavy rain.
Technical parameters:
model | ZJ40/2250L | ZJ40/2250LDB | ZJ40/2250D | ZJ40/2250DB |
4-1/2 "drill pipe ft m 5" drill pipe ft m | 8200~13200/2500~4000 6600~10500/2000~3200 | 8200~13200/2500~4000 6600~10500/2000~3200 | 8200~13200/2500~4000 6600~10500/2000~3200 | 8200~13200/2500~4000 6600~10500/2000~3200 |
Maximum static hook loadlb kN | 500000/2250 | 500000/2250 | 500000/2250 | 500000/2250 |
Maximum column weightlb kN | 265000/1200 | 265000/1200 | 265000/1200 | 265000/1200 |
Maximum input power of winch | 1000/735 | 1000/735 | 1000/735 | 1000/735 |
HP kW | ||||
Number of winch gears | 4 positive+2 negative | 4 positive+2 negative | 4 positive+2 negative | stepless speed change |
Main brake form | Disc Brakes | Disc Brakes | Disc Brakes | Disc Brakes |
Wire rope diameter in mm | 1-1/4"/32 | 1-1/4"/32 | 1-1/4"/32 | 1-1/4"/32 |
Maximum rope tie of the lifting system | 5×6 | 5×6 | 5×6 | 5×6 |
Diameter of traveling pulley in mm | 44/1120 | 44/1120 | 44/1120 | 44/1120 |
Opening diameter of turntable in mm | 27-1/2"/698.5 | 27-1/2"/698.5 | 27-1/2"/698.5 | 27-1/2"/698.5 |
| Rotary drive mode | chain drive | chain drive | chain drive | chain drive |
clear derrick height ft m | 144.5/44 | 144.5/44 | 144.5/44 | 144.5/44 |
Base height ft m | 24.6/7.5 | 24.6/7.5 | 24.6/7.5 | 24.6/7.5 |
Single power of mud pump | 1300/956 | 1300/956 | 1300/956 | 1300/956 |
HP kW | ||||
Number of mud pumps | 2 | 2 | 2 | 2 |
Total capacity of mud tank bbl m³ | 2100/340 | 2100/340 | 2100/340 | 2100/340 |