300ton TDS Dq40b Top Drive with VFD Control for 4000m Land Driling Rig

• Customization: Available
• After-sales Service: 3year
• Warranty: 2 Year
• Model NO.: DQ40B-VSP
• Manufacturing Process: CNC Milling
• Surface Treatment: Spray-Paint
• Operation Pressure: Atmospheric Pressure
• Material: Alloy
• Nominal Drilling Depth Range (114mm Dril: 4000m~4500m
• Rated Load: 2666 kN
• Working Height (2.74m Lifting Link): 5770mm
• Rated Continuous Output Torque: 50 kN.M
• Maximum Breaking Torque: 75 kN.M
• Static Maximum Braking Torque: 50 kN.M
• Rotating Link Adaptor Rotation Angle: 0-360°
• Speed Range of Main Shaft(Infinitely Adj: 0-180r/Min
• Back Clamp Clamping Range of Drill Pipe: 85mm-187mm
• Mud Circulation Channel Rated Pressure: 35/52 MPa
• Hydraulic System Working Pressure: 0~14 MPa
• Main Motor Rated Power: 470kw
• Electric Control Room Input Power: 600 VAC/50Hz
• Applicable Ambient Temperature: -45ºC~55ºC
• Distance Between Main Shaft Center and G: 525×505mm
• Transport Package: Container
• Specification: 300t
• Trademark: VSP
• Origin: China
• HS Code: 8431431000
• Production Capacity: 100 Sets/Year
• Package Size: 700.00cm * 230.00cm * 230.00cm
• Package Gross Weight: 20000.000kg

Product Description

Product Description

DQ40B-VSP

DQ40B-VSP Top Drive Drilling System – Powering Your Drilling Efficiency

    The DQ40B-VSP Top Drive Drilling System is a high-performance, rugged, and versatile drilling solution designed for demanding oilfield operations. Engineered for 4000m–4500m nominal drilling depth (with 114mm drill pipe), this top drive delivers exceptional torque, reliability, and operational flexibility in extreme environments (-45°C to 55°C).

    With a rated load of 2666 kN and 50 kN.m continuous output torque (75 kN.m breakout torque), the DQ40B-VSP ensures smooth, powerful rotation for efficient drilling and casing operations. Its 0-180 RPM infinitely adjustable speed and 360° rotating link adaptor provide precise control, enhancing drilling performance in complex formations.

Technical Advantages:

Product Features:

1.Double-cylinder opposite-clamp type backup tongs, with stable performance.

2.Rack-and-pinion IBOP actuator, featuring precise transmission and prolonged service life of IBOP.

3.The IBOP cylinder is equipped with a buffer spring as an accessory, effectively ensuring the service life of the IBOP roller.

4.Five spare rotating oil passages are provided to realize full signal feedback of the hydraulic elevator.

5.Low Maintenance – Robust construction minimizes downtime.

1.High Torque & Power – 470KW main motor ensures strong drilling performance with 50 kN.m continuous torque and 75 kN.m breakout torque.

2.Wide Speed Range – 0-180 RPM stepless speed control for optimal drilling efficiency.

3.With the design of the lower internal force balance mechanism, no additional configurations are required for the suspended traveling system.

4.Versatile Back Clamp – Accommodates drill pipes from 85mm to 187mm for flexible operations.

Specification

Items	Data	(British System)
Nominal drilling depth (114mm drill pipe)	4000m
Rated Load capacity	2660 KN	300 ton
Working height (96" elevator link)	5770mm	18.93 ft
Rated continuous output torque	50 KN.m	36878 lb.ft
Max. Torque of breakout	75 KN.m	55317 lb.ft
Static maximum brake torque	50 KN.m	36878 lb.ft
Speed range of main shaft (stepless adjustable)	0~180 r/min
Drill pipe range of back-up tong clamping	85-187mm
Max bore hole of back up tong	200 mm	7.87 in
Mud circulation	64 mm	2.5 in
Rated pressure of the mud circulation	35/52 MPa	5000/7500 Psi
Rotation angle of rotating head	0-360°
Speed of rotating head	2~5r/min
Max.tilt angle of elevator link	Forward 30°, backward 55°
IBOP(double ball valves )	Φ187  6-5/8 REG  70MPa
Saver Sub ( standard )	Φ187  6-5/8 REG  NC50
Working Pressure of hydraulic system	0~14Mpa	0~2280 Psi
Voltage of EX solenoid valves	24 VDC
Rated Power of Main motor	290KW	388.9HP
Rated Speed of Main motor	1200 r/min
Rated Torque of Main motor	2308 N·m	1702.29 lb.ft
Rated Voltage of Main motor	600 VAC
Rated frequency of Main motor	61 Hz
Rated current of Main motor	365 A
Max. speed of Main motor	2400 r/min
Electricity of VFD room	600 VAC/50Hz
Suitable ambient temperature	-45ºC~55ºC
Altitude	≤1,200 m	≤3,937ft
Distance between center of main shaft and center of guide rail	525 mm	1.722 ft
Incoming wire voltage of VFD room	575~625 VAC
Incoming wire frequency of VFD room	600 VAC/50 Hz

Items	Data
Dimension of Main Body	5600mm*1255mm*1153mm
Weight of Main body	8t
Weight of Main body (include transportation frame and one section of guide rail)	10 t
Length of guide rail ( standard 5 sections)	3900mm+4000mm*4+4868mm=24768mm
Weight of guide rail	9 t
Weight of VFD room	11 t
Dimension of VFD Room	6058mm*2438mm*2951mm
Dimension of driller console	800 mm×350 mm×300 mm
Weight of driller console	30kg

Physical Photo

DQ40BQ-VSP Core Advantage:

The DQ40B-VSP top drive is a high-performance drilling equipment designed for efficient and reliable operations in medium to deep well drilling scenarios. With advanced engineering and robust construction, it meets the rigorous demands of modern oil and gas exploration, offering exceptional performance across key operational parameters.

Nominal Drilling Depth Range (114mm drill pipe): 4000m~4500m

This top drive is capable of drilling to depths between 4,000 meters and 4,500 meters when used with 114mm drill pipes, making it suitable for a wide range of medium to deep well projects.

Rated Load: 2666 KN

Boasting a rated load capacity of 2666 kilonewtons, the DQ40B-VSP ensures stable lifting and handling of heavy drill strings during drilling operations.

Working Height (with 2.74m Lifting Link): 5770mm

When equipped with a 2.74-meter lifting link, the working height is 5770mm, providing optimal spatial configuration for drill pipe handling and wellhead operations.

Torque Performance

    Rated Continuous Output Torque: 50 KN.m

Delivers a steady 50 kilonewton-meters of torque for continuous drilling, ensuring consistent performance in extended operations.

    Maximum Breaking Torque: 75 KN.m

Features a high breaking torque of 75 kilonewton-meters, enabling efficient makeup and breakout of drill pipe connections.

    Static Maximum Braking Torque: 50 KN.m

The static braking system provides a maximum torque of 50 kilonewton-meters, ensuring safe and secure holding of the drill string when stationary.

Rotational Capabilities

    Rotating Link Adaptor Rotation Angle: 0-360°

The rotating link adaptor offers full 360-degree rotation, enhancing flexibility in drill pipe alignment and positioning.

    Speed Range of Main Shaft (infinitely adjustable): 0-180r/min

The main shaft features a steplessly adjustable speed range from 0 to 180 revolutions per minute, allowing precise control over drilling speed to match formation conditions.

Clamping Range: Back clamp clamping range of drill pipe is 85mm-187mm, accommodating various drill pipe sizes for versatile application.

Mud Circulation & Hydraulics

    Mud Circulation Channel Rated Pressure: 35/52 MPa

The mud circulation system supports high-pressure operations with a rated pressure of 35 MPa or 52 MPa, ensuring efficient cuttings removal and wellbore cleaning.

Certifications

Packaging & Shipping

According to the different characteristics of goods and customer needs, we provide a variety of packaging methods, can also be packaged according to customer requirements, packaging types include wooden boxes, iron shelves, environmental protection paper boxes, containers, etc., to ensure the safety and integrity of goods in the process of transportation:

The name, specification, quantity, destination, transportation requirements and other information of the goods shall be clearly marked on the packaging surface to ensure identification and convenient operation during transportation. For special goods (such as fragile goods, dangerous goods), post a prominent warning label to remind the transport personnel to pay attention to the operation.

After Sales Service

We provide comprehensive after-sales service.

We provide comprehensive after-sales support to ensure your equipment operates at optimal performance. Our services include:

1.Technical Assistance – Expert troubleshooting via phone, email, or on-site dispatch.

2.Fast Spare Parts Supply – Global logistics network for urgent replacements.

3.Preventive Maintenance Plans – Scheduled inspections to minimize downtime.

4.Repair & Refurbishment – Certified workshops for equipment overhauls.

5.Operator Training – On-site or virtual sessions for optimal usage.

Company Profile

SHANDONG VSP PETROLEUM TECHNOLOGY CO., LTD.

SHANDONG VSP PETROLEUM TECHNOLOGY CO.LTD,who was founded in 2010. VSP is a company which takes the Manufacture. Import and Export of petroleum equipment as the main body, the oil drilling logistics support and technical services as the carrier,which can meet the needs of thee sharp increase demand for domestic and foreign petroleum equipment and emergency supplies.We've in the Top Drive market more than l6 years,we have perfect OEM import channel in the US,CANADA and EU, in the price and product quality strictly controlled, and the long-term qualified supplier of CNPC, SINOPECCNOOC and COPE.

SHANDONG VSP PETROLEUM TECHNOLOGY CO., LTD.

SHANDONG VSP PETROLEUM TECHNOLOGY CO., LTD. – Global Top Drive Solutions Provider

 

Founded in 2010, SHANDONG VSP PETROLEUM TECHNOLOGY CO., LTD. is a leading Chinese manufacturer and service provider specializing in advanced Top Drive Systems for the global oil and gas industry. With over 16 years of dedicated Top Drive expertise, VSP integrates world-class manufacturing, comprehensive technical services, and global supply chain excellence to meet the critical demands of operators worldwide.

 

Core Capabilities & Business Focus:

 

1.  Top Drive Manufacturing: Design, engineering, and production of high-performance new Top Drive systems.

2.  Global Top Drive Maintenance & Service: Providing expert maintenance, repair, and overhaul (MRO) services for Top Drives both domestically and internationally.

3.  Top Drive Equipment & Parts Export: Supplying new Top Drives, certified spare parts, and accessories globally.

4.  Integrated Oilfield Solutions: Supporting operations through petroleum equipment import/export, drilling logistics, and technical services, including rapid emergency supply response.

 

Competitive Advantages:

 

   Manufacturing Excellence: Operating from an 8,903 sqm manufacturing plant and 3,000 sqm office facility.

   Technical Expertise: Employing over 16 skilled engineers, including 5 PhD/Master's degree holders, ensuring superior design and quality control.

   Proven OEM Integration: Maintaining strictly controlled OEM import channels in the US, Canada, and EU for components and technology.

   Integrated Knowledge: Leveraging 20+ years of combined Top Drive maintenance and manufacturing experience within a unified management and production system, guaranteeing products meet rigorous operator and maintenance standards.

   Quality & Value: Delivering high-quality products at competitive prices with prompt delivery.

   Trusted Supplier: A long-term qualified supplier to major NOCs including CNPC, SINOPEC, CNOOC, and COOEC.

 

Global Reach & Clientele:

   Products and services exported to over 30 countries across the Middle East, Russia, Africa, India, and beyond.

   Serving more than 350 clients worldwide.

   Established long-term cooperative relationships with over 50 key clients.