New Designed Top Drive Drilling System (TDS) with 470kw Power and 300 Ton Load for Max 4000m Drilling Rigs

• Customization: Available
• After-sales Service: 3 Year
• Warranty: 2 Year
• Model NO.: DQ40-B
• Certification: CE, RoHS, ISO 9001:2000, ISO 9001:2008, API
• Power Source: Electric
• Operation Pressure: Atmospheric Pressure
• Applicable Medium: Mud, Water, Natural Gas, Crude Oil
• Structure: Vertical
• Material: Alloy
• Document 1: Inspection Report
• Document 2: Quality Certificate
• Crew Training: Provide for Free
• Debugging: Provide at Site
• Installation: Guidance Support
• Spare Parts: in Supply
• After Service: Dedicated Team
• Painting: as Client′s Request
• Transport Package: Container
• Specification: 300 ton load
• Trademark: VSP
• Origin: China
• HS Code: 8431431000
• Production Capacity: 120 Sets/Yesr
• Package Size: 600.00cm * 220.00cm * 220.00cm
• Package Gross Weight: 15000.000kg

Product Description

Brief Description:

The Discover the pinnacle of modern drilling technology with our top drive system, which utilizes a suspended motor-either electric or hydraulic-to deliver the crucial torque required for the seamless rotation of the drill string. This innovative system replaces outdated rotary table and kelly drive methods, offering a myriad of benefits such as enhanced drilling efficiency, minimized manual labor, and a significant boost in operational safety.

DQ40B-VSP Top Drive Features:
1. Folding Guide Rails: Experience a swift, safe, and convenient installation process for the top drive system.
2. 360° Swivel Head Rotation: Enjoy unparalleled flexibility and maneuverability.
3. Double-Wheel Pulley Structure: Designed to avoid single-point force on the roller, this feature substantially extends the roller's longevity.
4. IBOP Rack and Pinion Drive Mechanism: Provides precise and seamless switching for the Internal Blow Off Preventer, ensuring operational accuracy.
5. Inclined Hanging Backup Tong: Facilitates faster and easier replacement of tong teeth and seats.
6. Hydraulic Radiator: Enhances the lifespan of the hydraulic system, ensuring long-term reliability.
7. Internal Counterbalance: Ensures a safe and stable jump, allowing direct suspension of the big hook and traveling carriage without additional components.
8. Compact Cross-Sectional Size: Specifically designed for compatibility with der ricks, this feature optimizes spatial efficiency.

1. 1. Typical Parameter Overview:

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	470KW	630HP
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

1. 1. Outline Dimension and Weight

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

1. 1. Drilling Parameters

Items	Specification
Transmission ratio	13.37:1   two-stage transmission
Lubrication method	Splash lubrication, forced lubrication, immersion lubrication
Back tong diameter	Φ200mm
Back tong clamping range	86~ 187mm
Elevator link	2740mm, 250ton Other models optional

Mechanical System:

The mechanical system boasts a sophisticated composition, featuring a main motor system, air cooling system, brake system, gear box, wash pipe assembly, rotating head mechanism, tilt mechanism, back-up tong mechanism, internal blowout prevention mechanism (IBOP), guide rail and carriage mechanism, container, and more.
Harnessing the power of an AC frequency conversion asynchronous motor, the top drive achieves efficient AC frequency conversion drive capabilities.

1. 1. 1. Main Motor and Air Cooling System:

Featuring a dedicated AC frequency conversion asynchronous motor with 290KW power, the main motor includes these technical highlights:
Rated Voltage: 600VAC
Rated Frequency: 61Hz
Rated Current: 365A
Comes with a heater and an explosion-proof wind pressure switch for added safety and reliability.
Employs a forced air-cooling mode to maintain optimal performance.
The air-cooling motor specifications: 380VAC / 50Hz, power 4kW, insulation grade F, protection grade IP55, designed for explosion-proof operations. Features level ExdIICT4, with wind capacity of no less than 70 m3/min and air pressure at 203mm water column.

1. 1. 1. Brake System:

Equipped with a specialized hydraulic disc brake device, this system assists drill string orientation during directional inclined drilling operations.
The disc brake device is strategically installed at the upper extension of the motor shaft, utilizing Swedish DELLNER cylinders connected via a durable hard pipeline. As the main motor's speed decreases to 3rpm, the brake cylinder applies friction to the brake disc, thus performing the braking function seamlessly.

1. 1. 1. Gear Box:

To enhance the output torque of the top drive motor, decrease motor dimensions, and amplify performance, a high-efficiency gear box is incorporated into the system.
The robust gear box utilizes an involute hard tooth surface gear system, paired with a secondary bevel gear for superior stability in transmission. Sporting a transmission ratio of 11.91:1, this precision-engineered mechanism ensures seamless operation. For lubrication, it combines the effectiveness of splash lubrication with the reliability of forced lubrication, facilitated by a state-of-the-art oil pump circulation system.

1. 1. 1. Gooseneck Assembly

Specially engineered for well logging, the gooseneck excels in performance. During drilling, its corrosion-resistant liner and nuts effectively seal the upper high-pressure mud pipeline, significantly reducing the risk of mud overflow.
The gooseneck seamlessly connects to the wash pipe assembly, which is crafted with a super high-pressure framework. This vital component adeptly seals high-pressure mud, featuring an innovative self-sealing and quick disassembly design. When the wash pipe and packing suffer wear and need replacement, it requires only the simple action of opening the cover on the upper and lower packing, allowing for easy removal of the entire device without the need to dismantle the gooseneck or the mud hose. This user-friendly design facilitates swift drilling pauses for replacement at any desired moment during the drilling process.
The opposite end of the gooseneck securely interfaces with the mud hose, featuring a robust 4-inch female union connection with a Fig1003 thread type, ensuring a tight and dependable fit.
A meticulously engineered mud prevention device is strategically installed at the junction of the main shaft and the wash pipe, ensuring compliance with all site operation requirements.

1. 1. 1. Rotating Head

Equipped with a sophisticated rotating head system, it operates independently of the main shaft, with elevator links securely suspended on the link adaptor, enhancing operational flexibility.
Utilizing a worm gear transmission structure, it guarantees a smooth and efficient drive.
The rotating head boasts the ability to rotate 360° in both clockwise and counterclockwise directions. It efficiently synchronizes with the elevator link and elevator, enabling them to rotate together to expertly manage the single pipe in the mouse hole and the triple stem situated on the monkey board, streamlining operations.
This system is powered by a highly effective hydraulic motor, utilizing the renowned Dan foss cycloid motor, providing a versatile speed range of 2 to 5 r/min.

1. 1. 1. Tilt System

The tilt cylinder is an essential feature, expertly driving the elevator link into a fluid swing, facilitating both forward and backward tilts. The forward tilt function is particularly useful, extending the elevator to the mouse hole and the monkey board with precision. During drilling operations, the backward tilt feature is invaluable, allowing the lower end surface of the back up tong to align closely with the drilling platform, optimizing the utilization of the drilling tool.
The tilt flexibility is adjustable, influenced by the elevator link's length, featuring a forward angle of 30 degrees and a backward tilt angle of 55 degrees.
Note: For alternative link lengths, prior discussion with our sales team is recommended.
The hydraulic system encompasses a 'middle' position within the tilt mechanism, enabling the elevator link to automatically return to a free swing state, mitigating pressure impact on the hydraulic system.

1. 1. 1. Counterbalance System

An integral component of the top drive system, the suspension bail counterbalance system, connects via a pin shaft to the gearbox, while the upper section hangs securely from the hook or traveling block. Its primary role is to maintain body weight equilibrium. The VSP top drive incorporates a double hydraulic cylinder with an internal force balance mode, designed for direct attachment to the hook or traveling block, enhancing operational safety and reliability.

1. 1. 1. Back Up Tong Assembly

The assembly includes a robust L-type back up tong, powered by an efficient motor, ensuring smooth The QD40-B Top Drive (TDS) 300ton 4000m features a robust cylinder mechanism designed for seamless clamping, releasing, makeup, and breakout operations. This advanced system allows for efficient connecting and removal of the saver sub, streamlining your drilling process. Our innovative design eliminates the need for disassembly of the tong body, significantly facilitating the drilling operation. By incorporating a tilt mechanism and rotating head, the system forms a comprehensive pipe handling device that enhances the efficiency of makeup and breakout operations, optimizes drilling tool layout, and dramatically lowers the labor intensity and potential dangers faced by your team.
The QD40-B is compatible with a versatile drill pipe range, accommodating sizes from 85 to 187mm, ensuring adaptability to various drilling scenarios.

1. 1. 1. Internal Blow Out Preventer (IBOP)

Boasting an integrated structure, the IBOP combines both manual and remote control via a sophisticated double ball valve system. Key technical parameters include:
Working Pressure Reliable performance under a working pressure of 70MPa.
Thread Type Featuring a robust 6-5/8" API REG × 6-5/8" API REG thread type, ensuring secure connections and operations.
O.D. With a substantial outer diameter of Φ187mm, designed to meet rigorous operational demands.
I.D. Featuring an inner diameter of 3", ideal for efficient fluid passage.
The remote control IBOP actuator is ingeniously crafted, comprising a set of hydraulic cylinders, an IBOP sliding sleeve, and a gear system. The connection between the cylinder and the sliding sleeve utilizes a roller-touching mechanism, ensuring synchronized axial movement of the sleeve with the rotation of the main shaft, while the drive wrench capability allows for precise opening and closing of the manual IBOP. This feature empowers operators to swiftly close the IBOP
in the event of a well kick or blow-out, ensuring robust well control safety measures are in place. The IBOP sliding sleeve operates through a gear rack and cam gear system to enhance reliability and performance.
Guide Rail and Carriage

1. 1. 1. Our guide rail assembly is an innovative folding design, featuring multi-section guide rails, connections, crown block support, an adjustment beam assembly,

and comprehensive installation accessories, providing a complete solution. The folding design ensures fast and convenient site installation, saving valuable time and resources.
With a friction type carriage and guide rail utilizing a pulley structure,
the system employs a double-side cam follower structure to evenly distribute stress across each roller, thereby extending their service life.
Container

1. 1. 1. For optimal transport efficiency, the setup includes two open-top containers, one housing the top drive body and the other accommodating the guide rail and cable assembly.

Electrical Control System

The electrical control system of the top drive is meticulously engineered, featuring a main control system, an electrical control room, a driller's

console, as well as various power and auxiliary control cables, including composite and grounding cables, to ensure seamless power distribution and control. Equipped with a high-performance AC asynchronous induction motor, the top drive delivers powerful drilling capabilities through an AC frequency conversion drive mode. Main Control System
The electrical control system includes an ABB ACS880 AC frequency conversion speed regulating device, a programmable logic controller (PLC), and auxiliary control units. This system provides comprehensive self-diagnosis, protection, and anti-harmonic interference functions, ensuring flawless electrical control during top drive operations.

1. 1. 1. The system is governed by the Simatic S7-1500 series PLC from Siemens, controlled via a ProfiBus-DP bus, which allows precise system operating parameter settings and comprehensive hardware and software status detection.

With the Simatic S7-1500 series PLC from Siemens, controlled by the ProfiBus-DP bus, operators can efficiently set system operating parameters and monitor hardware and software status.
The integration of these advanced technologies ensures optimal performance and reliability in all operational conditions.
At the heart of our system, the main control system alongside the driller console operates seamlessly via the ProfiBus bus. This sophisticated integration ensures unparalleled anti-interference capability, delivering precise, trustworthy control. Perfectly designed for on-site deployment, it offers exceptional ease during installation, debugging, and maintenance.
Housed within a shared cabinet with the PLC, the auxiliary control unit is crafted with superior Siemens electric components, reflecting a commitment to quality and reliability.
Our state-of-the-art IPC system is meticulously configured to showcase a comprehensive range of top drive operational parameters, from system settings and alarm records to dynamic action screens and data curves, providing maintenance insights and a clear network topology.
Strategically crafted, the main control cabinet is equipped with two reserved analog output interfaces, offering options of 4~20 mA or 0~10V. These interfaces are dedicated to efficiently logging torque and speed signals for enhanced monitoring.
Enhancing flexibility, the reserved networking interface provides optional connectivity, making it effortless to establish field connections via wireless or mobile networks, thus enabling seamless remote data transmission of the top drive.

1. 1. 1. Electrical Control Room (VFD Room)

Within the electrical control room, the electric drive and control system cabinets are methodically concentrated. This configuration ensures steadfast installation and simplifies the maintenance process.
The VFD room is thoughtfully equipped with air conditioning systems to maintain a stable and optimal temperature range of 25ºC to 30ºC, ensuring smooth and efficient operation.
The interior of the control room is elegantly finished with plastic spray steel plates, enhancing durability. Complementing its robust design, the control room walls feature strategically placed interface ports for seamless integration with external cables.
The electric control room is equipped with an external 380V emergency power interface. This essential feature guarantees the execution of makeup, breakout, and low-speed operations during special conditions, ensuring a power supply of no less than 200KW.

1. 1. 1. Driller Console

A single, expertly designed driller console can be securely installed within the driller house, serving as the central hub for top drive operation and control.
Crafted with a sealing structure, the driller console features a robust stainless steel shell and incorporates an advanced positive pressure explosion-proof design. Its explosion-proof device encompasses essential elements such as a pressure release valve, air and water separator, joints, interface, and filters. In the event of abnormal air pressure, the console instantly alerts operators with sound and light alarms, and displays corresponding indicator lights on the console panel.
It includes a suite of critical functions, such as torque limit, elevator link tilt, backup tong operation, brake operation, IBOP operation, emergency stop, and drilling operations, complemented by a full array of necessary operation indicators and instruments.
Outfitted with a comprehensive array of switches, indicators, fittings, and connectors, the console is fully equipped to support the demanding operations of the top drive.
The console panel features a vibrant 9-inch LCD screen, providing real-time display of the top drive's operational status, faults, and other vital states, ensuring operators are always informed.

1. 1. 1. Power Service Loop

Our state-of-the-art power service loop is precision-engineered and standard-equipped, designed to reliably supply power to the main motor.
A dedicated terminal rack is strategically installed on the der rick, ensuring the secure and stable fixation of the power loop.
The cable used within the loop adheres to stringent ZR specifications, ensuring compliance with domestic offshore drilling standards.
Power Cable Length: 70m;
featuring explosion-proof connectors rated at level Exd IIC T5 for unparalleled safety and reliability.

1. 1. 1. Auxiliary and Control Service Loop

A meticulously designed auxiliary and control service loop is provided, with its length perfectly matching the power service loop.
Measuring 70m in length;
it incorporates explosion-proof connectors rated at level Exd IIC T5, ensuring safety in all operational environments.

1. 1. 1. Power Supply Cable

Equipped with a robust set of power supply cables, this unit seamlessly connects the generator to the electrical control room, featuring a 35m length, 0.6/1KV voltage, and standard wire lug connections for efficient and reliable power distribution.

1. 1. 1. Control Cable of Driller Console

A comprehensive set of control cables ensures seamless power supply and efficient communication between the driller console and the CPU. This robust cable measures an impressive 70 meters in length, providing ample reach for operational flexibility.

1. 1. 1. Grounding Cable

Our grounding cable assembly is meticulously designed using high-quality domestic materials. It includes a pair of 1.5-meter galvanized grounding rods and two cables, each measuring 5 meters, ensuring dependable grounding solutions.

Hydraulic Control System

Ingeniously integrated within the top drive body, our hydraulic system features a harmonious blend of hydraulic source, main control valve set, actuator, auxiliary parts, and oil radiator, all working together seamlessly.

1. 1. 1. Hydraulic Source

The hydraulic source's core is an inclined axial plunger variable pump, expertly crafted for open circuit hydrostatic transmission. With a flow rate proportional to drive speed and displacement, the adjustable inclined plate angle allows for smooth, stepless flow adjustments. This pump boasts remarkable oil suction capabilities, low noise levels, and an extended service life, while its drive shaft is engineered to endure both axial and radial loads.
Our hydraulic source's electrical circuit system embodies an explosion-proof design, with both the control box and motor featuring explosion-proof components.
Key technical parameters of our hydraulic system include:
System's Rated Working Pressure: 14 MPa
Rated Flow Rate of Hydraulic Pump: 16 mL/r

1. 1. 1. Hydraulic Valve Manifold

Equipped with a precision-engineered hydraulic manifold, our plug valves utilize renowned WANDFLUH hydraulic components, while the solenoid valves are also sourced from the highly regarded WANDFLUH Company.
The hydraulic control valves are designed in a versatile plug-in style and feature explosion-proof solenoid reversing valves. Detailed composition as follows:
First Line: The counterbalance system, vital for oil circuit control, includes a pressure relief overflow valve, hydraulic check valve, throttle valve, and accumulator. This system is essential for balancing the body weight, thus safeguarding threads during joint makeup and breakout. The pressure relief overflow valve adjusts balance cylinder pressure to accommodate body weight, while the accumulator serves as a buffer for shock absorption and pressure protection. A safety overflow valve set at 17 MPa prevents impact loads, thereby protecting the hydraulic cylinder.
Second Line: The main motor brake oil circuit, constructed with EX solenoid reversing valves, ensures precise operation.
Third Line: The motor oil circuit on the rotating head features an explosion-proof solenoid reversing valve and a pressure regulating valve. The solenoid valve's damping hole, crafted from hard alloy, enhances durability.
Fourth Line: The remote-control internal blowout preventer's (IBOP) oil circuit utilizes explosion-proof solenoid reversing valves.
Fifth Line: The back-up tong control oil circuit employs explosion-proof solenoid reversing valves and is equipped with a pressure sensor for enhanced accuracy.
Sixth Line: The Tilt system oil circuit, comprising an explosion-proof solenoid reversing valve and throttle check valve, allows the elevator link to remain stationary in any position. When at the midpoint, it can transition into a swing state, offering unparalleled control.
Our advanced oil circuits boast strategically placed pressure detection points to meticulously monitor each circuit's working pressure. This innovative setup not only ensures optimal performance but also facilitates the seamless discharge of air from both oil circuits and cylinders via these detection points, guaranteeing a consistently smooth operation for the entire system.

1. 1. 1. Hydraulic Actuator

The comprehensive design of the hydraulic actuator encompasses a range of expertly engineered components.
This includes: Counterbalance Cylinders (2 units), Brake Cylinders (2 units), a Drive Motor for the rotating head (1 unit), IBOP Actuator Cylinders (2 units), a Back-up Tong Cylinder (1 unit), and Tilt Cylinders (2 units).

1. 1. 1. Hydraulic Auxiliary Components

Our superior hydraulic auxiliary components feature an array of essential elements such as accumulators, filters, and an oil tank, meticulously integrated to enhance system functionality.
Accumulators Our accumulators are specialized into brake and balance categories, each serving critical roles in system stabilization and efficiency.
We offer a sophisticated range of filters, including oil filters, high-pressure filters, oil return filters, and air filters, each designed to maintain peak system performance.
An upper-mounted oil tank is strategically installed to not only store the requisite hydraulic oil efficiently but also to expertly dissipate system heat, ensuring consistent operational effectiveness.

1. 1. 1. Radiator

Positioned at the air inlet of the cooling blower, the radiator employs the main motor to forcefully cool the hydraulic oil. This ensures the longevity and unwavering stability of the hydraulic system, maintaining peak performance under demanding conditions.