DQ40B-VSP Top Drive
| Class | DQ40B-VSP |
| Nominal drilling depth range | 4000m～4500m |
| Ton | 3270 |
| Working Height | 6700mm |
| Rated Continuous Output Torque | 51 KN.m |
| Maximum Breaking Torque | 76.5 KN.m |
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DQ40B-VSP Top Drive, 270TON, 4000m～4500m
Short Description:
The DQ40B-VSP Top Drive is a highly efficient drilling equipment designed for well depths ranging from 4000 meters to 4500 meters. With a load capacity of 270 tons (2400 KN), this top drive system enhances drilling performance, providing high torque and precision in a wide range of drilling applications. Its advanced design ensures durability and safety in both onshore and offshore drilling environments.
Key Features:
- Compact Foldable Design:
- Foldable guide rails enable quick and efficient on-site installation, making the system easy to transport and set up.
- Double Cylinder Clamp-Type Backup Pliers:
- Offers stable and reliable clamping of drill pipes, improving control during drilling operations.
- Precision IBOP Actuator:
- Gear and rack-type Internal Blowout Preventer (IBOP) actuator ensures accurate performance and enhances the lifespan of the IBOP.
- Advanced Hydraulic Feedback System:
- Incorporates rotating oil channels for comprehensive hydraulic feedback, supporting the use of hydraulic elevators.
- Internal Force-Type Lifting Ring:
- The lifting ring design optimizes the suspension and hoisting systems, eliminating the need for additional configuration.
- High-Pressure Flushing Pipe:
- Pre-tightening flushing pipe with high pressure extends service life and supports prolonged drilling operations under challenging conditions.
Technical Specifications:
| Parameter | Details |
|---|---|
| Class | DQ40B-VSP |
| Nominal Drilling Depth | 4000m ～ 4500m (with 114mm drill pipe) |
| Rated Load | 2400 KN |
| Working Height | 6600 mm |
| Rated Continuous Output Torque | 40 KN.m |
| Maximum Breaking Torque | 60 KN.m |
| Static Maximum Braking Torque | 40 KN.m |
| Main Shaft Speed Range | 0～160 r/min (infinitely adjustable) |
| Back Clamp Range (Drill Pipe) | 86-210 mm |
| Mud Circulation Channel Pressure | 35/50 MPa |
| Hydraulic System Pressure | 0～14 MPa |
| Main Motor Power | 450 KW |
| Electric Control Input Power | 600 VAC / 50Hz |
| Operating Temperature Range | -40℃~50℃ |
| Main Shaft to Guide Rail Distance | 500×670 mm |
| IBOP Rated Pressure | 100 MPa |
| Dimensions (L×W×H) | 5600mm × 1600mm × 1500mm |
Additional Features:
- Precision Control: The gear-and-rack IBOP actuator provides accurate and smooth performance for improved drilling efficiency.
- Durability: The system is designed to withstand extreme conditions, including high-pressure and high-torque environments.
- Safety: Equipped with advanced hydraulic systems and built-in safety mechanisms, ensuring reliable and safe operations.
Application Scope:
The DQ40B-VSP Top Drive is ideal for medium-depth drilling operations, with a capacity to handle well depths up to 4500 meters. It offers a balance of power and control, making it suitable for both onshore and offshore drilling projects. This top drive system is designed for demanding drilling conditions, providing efficient torque and drilling control to enhance performance and reduce operational downtime.
The system’s robust design, coupled with its ease of installation, makes it a preferred choice for projects requiring reliable and efficient drilling solutions.
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