Manufacturer of 250t Top Drive System Model Dq40-B with VFD Control for 4000m Depth Drilling

• Customization: Available
• After-sales Service: 3 Year
• Warranty: 3 Year
• Model NO.: DQ40-B
• Manufacturing Process: CNC Milling
• Surface Treatment: Spray-Paint
• Operation Pressure: Atmospheric Pressure
• Material: Alloy
• Max Load: 250t
• Applacation: 3000m Drilling Rig or Workover Rig
• Document: Test Report and Quality Certificate
• Operation Training: Provide
• Installation: Site Support
• Transportaion: in Container
• Special Design: as Client′s Request
• Painting: Custmiozed
• Transport Package: Wooden Case
• Specification: 250 ton
• Trademark: VSP
• Origin: China
• HS Code: 8431431000
• Production Capacity: 120 Sets/Yesr
• Package Size: 600.00cm * 220.00cm * 220.00cm
• Package Gross Weight: 12000.000kg

Product Description

VSP TOP DRIVE

Based on rich experience in maintenance for Top Drives of various models of international brands and many years of production and sales experience,now HERIS is launching a new project that integrates design, manufacturing, sales, and technical services---Our own Top Drive System;  DQ20B-VSP,DQ30B-VSP,DQ30BQ-VSP,DQ40B-VSP, DQ50B-VSP, DQ50BQ-VSP, DQ70BS-VSP ,which are suitable for various types of drilling rigs.

Battle-Tested Technology

Extreme Environment Performance

300T Hook Load Capacity | 50 kN·m Continuous Torque | 75 kN·m Max Breakout Torque  

- 6 Engineering Innovations for extended component life:  

  Tilting Back Clamp (35% stability improvement)  

 Gear-Rack IBOP Actuator (≤0.1mm precision)  

 5 Redundant Hydraulic Circuits (100% signal reliability)  

 Integrated Lower Balancing System (50% faster deployment)  

-Split-Type Carriage System:  

  Wear-plate micro-adjustment extends service life in desert/sand environments  

- Twin-Cooling Hydraulics:  

  Guaranteed operation from -30°C to 55°C  

- HP Pre-Tensioned Washpipe:  

  40% longer service life vs. industry average  

Class	DQ40B-VSP
Nominal drilling depth range (114mm drill pipe)	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
	50 KN.m
Rotating Link Adaptor Rotation Angle	0-360°
Speed Range of Main Shaft(infinitely adjustable)	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	-45℃~55℃
Distance between main shaft center and guide rail center	525×505mm
IBOP rated pressure(Hydraulic / Manual)	105 MPa
Dimensions	5600mm*1255mm*1153mm

 Why Global Operators Choose DQ40B

 Advantage | Impact |

| 40% Lower Maintenance | Modular carriage & 90% parts commonality |

| Future-Ready Connectivity | 5G IoT interface for digital rig integration |

| 24/7 Global Support | 6 overseas service centers across EMEA & APAC |

 

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 Limited-Time Commercial Offer (Valid until 30 June 2025)

- LEASING OPTION:  

  First-year free maintenance + Complimentary hydraulic system inspection  

- BULK PURCHASE (3+ units):  

  Customized training program + Remote diagnostic system included  

 

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 Call to Action  

[ ] Download DQ40BQ Case Studies: See field reports from Daqing to Rumaila  

[ ] Request Region-Specific Performance Data  

[ ] Schedule On-Site Technical Demo  

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.

 

Commitment:

At VSP Petroleum Technology, customer satisfaction is our paramount priority. We build lasting partnerships through consistent performance, exceptional service, reliable product quality, and responsive support – enabling our clients to achieve operational excellence.