Dq40-B Top Drive (TDS) 300ton for 4000m Rig with Free Operation Training

• 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 top drive system is a drilling technology that uses a suspended motor (typically electric or hydraulic) to provide the torque needed to rotate the drill string. This system replaces the traditional rotary table and kelly drive methods, offering advantages like increased drilling efficiency, reduced manual labor, and improved safety

DQ40B-VSP top drive features
1.Folding guide Rails: Top drive installation is safe, quick and convenient.
2.Equipped with 360° swivel head rotation function.
3. The pulley adopts a double-wheel structure to avoid single force on the roller and extend the service life of the roller.
4. IBOP Rack and Pinion Drive Mechanism: Ensures precise and accurate switching of IBOP (Internal Blow Off Preventer).
5. Inclined hanging backup tong: Replacing tong teeth and tong teeth seat becomes faster and more convenient.
6.Hydraulic Radiator: Extends the life of the hydraulic system.
7. The internal counterbalance is adopted: which makes the jump safe and stable. No other components are needed to hang the big hook or the traveling carriage, and it can be hung directly.
8.The cross-sectional size of the top drive is small: and it is more suitable for derricks.

1. 1. Typical Parameter

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 is composed of 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, etc.
The top drive is powered by an AC frequency conversion asynchronous motor to realize AC frequency conversion drive.

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

The main motor is a single top drive special AC frequency conversion asynchronous motor with a power of 290KW. The main technical parameters include:
Rated Voltage 600VAC
Rated Frequency 61Hz
Rated Current 365A
The main motor is equipped with a heater and an explosion-proof wind pressure switch
The main motor adopts forced air-cooling mode.
The air-cooling motor : voltage 380VAC / 50Hz, power 4kW, insulation grade F, protection grade IP55, explosion proof level ExdIICT4, wind capacity not less than 70 m3/min, air pressure 203mm water column.

1. 1. 1. Break System

The top drive main motor is equipped with a set of special hydraulic disc brake device, which can assist the drill string orientation in the directional inclined drilling operation.
The disc brake device is installed at the upper extension end of the motor shaft, using a pair of Swedish DELLNER cylinders connected by a special hard pipeline, durable. When the speed of the main motor is reduced to 3rpm, the friction forces on the brake disc through the brake cylinder can realize the braking function of the main motor.

1. 1. 1. Gear Box

In order to increase the output torque of the top drive motor, reduce the motor volume and improve the motor performance, one set of gear box is configured.
The gear box is an engineering marvel, utilizing an involute hard tooth surface gear paired with a secondary bevel gear, ensuring seamless and stable transmission. With an impressive transmission ratio of 11.91:1, it combines the best of splash lubrication and forced lubrication through a sophisticated oil pump circulation system to maintain optimal performance and longevity.

1. 1. 1. Gooseneck Assembly

Purpose-built for well logging, the gooseneck features a corrosion-resistant liner and secure nuts. These components effectively seal the high-pressure mud pipeline during drilling, preventing mud overflow and ensuring smooth, uninterrupted operations.
The gooseneck connects seamlessly to the wash pipe assembly, which is designed for extreme conditions with a super high pressure structure. This vital component is crucial for sealing high-pressure mud, featuring an innovative self-sealing and quick-release mechanism. When wear and tear necessitate replacement of the wash pipe and packing, simply open the cover of the upper and lower packing to effortlessly remove and replace the entire unit, without even the need to detach the gooseneck or the mud hose. This design allows for minimal disruption, enabling quick and easy replacement at any point during the drilling process, facilitating continued operations with maximum efficiency.
At the other end, the gooseneck is connected with the mud hose. This connection is reinforced with a 4-inch female union, utilizing the Fig1003 thread type for enhanced stability and reliability.
A state-of-the-art mud prevention device is installed at the critical junction between the main shaft and the wash pipe, fulfilling the stringent operational requirements of the site.

1. 1. 1. Rotating Head

This advanced rotating head system operates independently of the main shaft, allowing the elevator links to be conveniently suspended on the link adaptor, ensuring seamless operation.
The system employs a worm gear transmission structure that guarantees smooth and consistent operation.
The rotating head is engineered to rotate smoothly 360° in both clockwise and counterclockwise directions, synchronizing the movement of the elevator link and elevator. This integration allows it to securely grasp single pipes in the mouse hole and triple stems on the monkey board, enhancing operational efficiency.
Powered by a robust hydraulic motor system, the rotating head uses a Danfoss cycloid motor with a speed range of 2 to 5 r/min, delivering unmatched precision and control.

1. 1. 1. Tilt System

The tilt cylinder is a key feature, driving the elevator link to swing and enabling both forward and backward tilt. With forward tilt, the elevator extends to reach the mouse hole and monkey board seamlessly. During drilling, backward tilt ensures the lower surface of the back-up tong aligns perfectly with the drilling platform, maximizing the utility of the drilling tool.
The range of tilt is adaptable to the length of the elevator link, with a forward angle of 30 degrees and a backward tilt of 55 degrees, easily adjustable to meet specific operational needs.
Note: Should different length links be required, please consult with our sales team in advance to ensure precise configuration.
The hydraulic system is ingeniously designed to include a 'middle' setting in the tilt mechanism, allowing the elevator link to return automatically. This free swing state prevents pressure build-up in the tilt cylinder, safeguarding the hydraulic system from potential impacts.

1. 1. 1. Counterbalance System

The suspension bail counterbalance system is a cornerstone of the top drive system. Connected to the gear box via a pin shaft, it is suspended from the hook or traveling block. This system, featuring a dual hydraulic cylinder with internal force balance, safely and reliably maintains body weight without additional devices, ensuring smooth and secure operations in even the most demanding environments.

1. 1. 1. Back Up Tong Assembly

The assembly boasts a precision-engineered L-type back up tong assy, powered by an efficient motor and cylinder system that clamps, releases, makes up, and breaks out with ease, allowing seamless connection and removal of the saver sub, Experience an unprecedented ease in drilling operations with our QD40-B Top Drive. Without the need for disassembling the tong body, you can engage in seamless drilling, thanks to a comprehensive set of pipe handling devices that include a tilt mechanism and rotating head. This innovative design not only boosts the efficiency of make-up and break-out operations but also optimizes the layout of drilling tools, significantly reducing the labor intensity and risk for your crew.
Designed with versatility in mind, our equipment effortlessly accommodates drill pipe ranges from 85mm to 187mm, offering you adaptability and precision for various drilling scenarios.

1. 1. 1. Internal Blow Out Preventer (IBOP) - A vital component ensuring safety and control in your drilling operations.

This sophisticated system features an integrated design, offering both manual and remote control options, utilizing a double ball valve. The primary technical specifications are outlined below:
Working Pressure: Robust and reliable, it withstands up to 70MPa, ensuring optimal performance under high-pressure conditions.
Thread Type: Precision-engineered for compatibility, configured as 6-5/8" API REG × 6-5/8" API REG, ensuring secure connections.
O.D. (Outer Diameter): Φ187mm, crafted for robust performance in demanding environments.
I.D. (Inner Diameter): 3", enabling efficient flow and operational effectiveness.
Our remote control IBOP actuator is ingeniously designed with dual hydraulic cylinders, an IBOP sliding sleeve, and gears. The connection between the cylinder and sleeve utilizes a roller-touching mechanism, ensuring synchronized axial movement of the sleeve with the primary shaft rotation, while also allowing the drive wrench to manage the manual IBOP's opening and closing with ease.
This capability allows for rapid closure of the IBOP in response to well kicks or blow-outs, thus ensuring the utmost in well control safety.
The IBOP sliding sleeve is powered by a gear rack with cam gear, enhancing its reliability and precision.

1. 1. 1. Guide Rail and Carriage System: Engineered for efficiency,

the folding guide rail assembly comprises multiple sections, secured connections, a crown block support, and an adjustable beam assembly, accompanied by comprehensive installation accessories.
Utilizing a foldable design, it ensures swift and straightforward on-site installation.
The carriage-guide rail friction system employs a pulley structure,
with a double-side cam follower design, evenly distributing stress across rollers to extend system longevity.

1. 1. 1. Container System: For ultimate convenience,

two open-top containers are provided-one housing the top drive body and the other for guide rail and cable assembly, facilitating streamlined transportation.

Electrical Control System: Excellently configured for peak performance,

comprising a main control system, an electrical control room, a driller's console, alongside power, auxiliary, and composite control cables, including power supply and driller's console cables, ensuring comprehensive system integration.
Powering the top drive is an AC asynchronous induction motor, providing robust drilling force through an advanced AC frequency conversion drive mode.

1. 1. 1. Main Control System: Innovatively designed,

equipped with the ABB ACS880 AC frequency conversion speed regulation device, a programmable logic controller (PLC), and auxiliary control units, this system boasts superior self-diagnosis, protection, and anti-harmonic interference capabilities, facilitating flawless electrical control during top drive operations.
Utilizing Siemens' Simatic S7-1500 series PLC, controlled via the ProfiBus-DP bus, it enables precise system parameter settings and hardware/software status monitoring.
Our main control system and driller console leverage the ProfiBus bus, known for its robust anti-interference properties, ensuring precise, reliable control, and simplifying on-site use, installation, debugging, and maintenance.
Within a robust shared cabinet lies the auxiliary control unit, harmoniously integrated with the PLC and featuring top-tier Siemens electric components, ensuring seamless operation and superior performance.
Experience unparalleled control with our advanced IPC system, expertly designed to display vital top drive parameters. Access system settings, alarm records, action screens, data curves, and comprehensive maintenance information, all while seamlessly integrating with network topology functionalities.
Our state-of-the-art main control cabinet comes equipped with dual analog output interfaces, offering flexibility with 4 ~ 20 mA or 0~10V options for precise torque and speed logging signals, ensuring meticulous monitoring capabilities.
Leverage the power of connectivity with our reserved networking interface, providing optional field connection to wireless or mobile networks, enabling smooth, efficient top drive remote data transmission.

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

Ensuring both strength and ease of maintenance, the electrical control room houses the electric drive and control system cabinets, featuring robust installation and user-friendly accessibility.
Our VFD room is thoughtfully equipped with air conditioning, maintaining an optimal temperature range of 25ºC - 30ºC for peak operational performance.
The interior decoration material within the control room is crafted from durable plastic spray steel plate, featuring wall interface ports for seamless external cable integration.
Prepared for any contingency, the electric control room features an external 380V emergency power interface, providing reliable functionality for makeup, breakout, and low-speed operations, even in special situations, with a power supply of no less than 200KW.

1. 1. 1. Driller Console

A precision-engineered driller console is designed for seamless installation within the driller house, empowering operators with full control over the top drive operations.
Boasting a resilient stainless steel shell, the driller console features a sophisticated sealing structure with a positive pressure explosion-proof design, incorporating a comprehensive explosion-proof system. valve, and essential components like air and water separators, joints, interfaces, and filters. In the event of abnormal air pressure, audio-visual alarms and corresponding indicator lights on the console panel provide immediate alerts.
It has an extensive array of functionalities, including torque limit, elevator link tilt, backup tong operation, brake operation, IBOP operation, emergency stop, drilling operation, and more, complete with all necessary operation indicators and instruments.
Equipped with essential switches, indicators, fittings, and connectors, the driller console is ready to meet all operational needs for effective top drive management.
Featuring a 9-inch LCD screen on the console panel, operators can effortlessly monitor the working state, fault and diverse operational statuses of the top drive.

1. 1. 1. Power Service Loop

A well-configured power service loop provides the necessary power supply to the main motor, ensuring consistent, reliable performance.
A strategically placed terminal rack on the derrick ensures secure fixation of the power loop, safeguarding operational integrity.
Compliant with stringent ZR specifications, our power loop cabling meets the demands of domestic offshore drilling environments.
Harness the power of connectivity with cables spanning a length of 70m,
featuring explosion-proof connectors at level Exd IIC T5, embodying safety and reliability.

1. 1. 1. Auxiliary and Control Service Loop

Our auxiliary and control service loop matches the power service loop in length, ensuring seamless integration and operation.
Measuring 70m,
it is equipped with explosion-proof connectors, rated at level Exd IIC T5, ensuring maximum safety.

1. 1. 1. Power Supply Cable

A reliable set of power supply cables connects the generator to the electrical control room, spanning 35m with a 0.6 / 1KV voltage capacity, utilizing standard wire lug connections for efficient performance.

1. 1. 1. Control Cable of Driller Console

Tailored for precision, a 70m control cable facilitates seamless power supply and communication between the driller console and the CPU, ensuring peak operational efficiency.

1. 1. 1. Grounding Cable

One set of grounding cable assembly is configured, using domestic made cable, including 1.5 m galvanized grounding rod (2 pcs), the length is 5 m (2 pcs).

Hydraulic Control System

The hydraulic system is integrated in the top drive body, which is composed of hydraulic source, hydraulic main control valve set, hydraulic actuator, hydraulic auxiliary parts and hydraulic oil radiator.

1. 1. 1. Hydraulic Source

The hydraulic pump of hydraulic source is the inclined axial plunger variable pump, used for hydrostatic transmission in open circuit, the flow is proportional to the drive speed and displacement, by adjusting the inclined plate Angle, the flow can be stepless adjustment, the two oil outlets on shell have excellent oil sucking characteristics, low noise, and long service life, the drive shaft can withstand axial and radial load.
The electrical circuit system of hydraulic source adopts explosion-proof design, and the electrical control box and motor all adopt explosion-proof components.
The main technical parameters of the hydraulic system include:
Rated working pressure of system : 14 MPa
Rated flow rate of the hydraulic pump: 16 mL/r

1. 1. 1. Hydraulic Valve Manifold

One set of hydraulic manifold is equipped, the plug valves adopt the WANDFLUH hydraulic components , and the solenoid valves also adopt the products of WANDFLUH Company.
:The hydraulic control valves adopt the form of plug-in type, and the solenoid reversing valves are all explosion-proof products. Its specific composition is as follows:
First line: the counterbalance system controls the oil circuit. It is composed of pressure relief overflow valve, hydraulic control check valve, throttle valve and accumulator. The main function of the counterbalance system is to balance the weight of the body to protect the threads from wearing when the joints makeup and breakout. The function of the pressure relief overflow valve is to adjust the working pressure of the balance cylinder to meet the weight of the body; the accumulator acts as buffer, shock absorption and pressure protection. The balance cylinder is equipped with safety overflow valve with pressure set of 17MPa to prevent impact load to protect the hydraulic cylinder.
Second line: the main motor brake oil circuit.,consists of EX solenoid reversing valves.
Third line: the oil circuit of motor on rotating head. It is composed of explosion-proof solenoid reversing valve and pressure regulating valve. The damping hole of solenoid valve is made of hard alloy material to improve the service life.
Fourth line: the Oil circuit of remote control internal blowout preventer (IBOP) consists of explosion-proof solenoid reversing valves.
Fifth line: the back-up tong control oil circuit. oil circuit.explosion-proof solenoid reversing valves, equipped with pressure sensor.
Sixth line: the Tilt system oil circuit. It is composed of explosion-proof solenoid reversing valve and throttle check valve and other units. The solenoid valve plays the reversing role, and the throttle check valve makes the elevator link stop in any position for a long time, which can be set to the swing state when the elevator link is in the middle position.
The above oil circuits are all set with pressure detection points to monitor the working pressure of each oil circuit. At the same time, the air in each oil circuit and oil cylinder can be discharged through the pressure measurement point to make the system work smoothly.

1. 1. 1. Hydraulic Actuator

The hydraulic actuator consists of the following parts
Embrace unparalleled precision and reliability with the Counterbalance Cylinder (2 units), Break Cylinder (2 units), and the robust Drive Motor of the rotating head (1 unit). Elevate your operations with the IBOP actuator Cylinder (2 units), Back-up Tong Cylinder (1 unit), and Tilt Cylinder (2 units).

1. 1. 1. Hydraulic Auxiliary Components: The Backbone of Efficient Performance

Our Hydraulic Auxiliary Components are meticulously engineered, comprising essential elements like accumulators, filters, and an oil tank to ensure seamless and efficient operations.
Accumulators: Powering Performance with Precision Our state-of-the-art accumulators are expertly classified into brake accumulators and balance accumulators, delivering exceptional stability and control.
Filters: Purity and Performance Perfected
An upper mounted oil tank is strategically installed to store the hydraulic oil crucial for optimal system operations, while effectively dissipating heat to maintain peak performance.

1. 1. 1. Radiator: Engineered for Excellence in Heat Management

Positioned at the air inlet of the cooling blower, our cutting-edge radiator utilizes the main motor to actively cool hydraulic oil, ensuring the hydraulic system's longevity and unrivaled stability.