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ROOM LIFT WITH AUTONOMOUS POWER MODULE (hydraulic drive)
1/6
Multifunctional logging hoist-station for work in oil and gas wells. The work of the lift is possible both with the chassis of a container carrier vehicle, and separately from it in the form of a container.
The body is divided into operator, winch and power compartments (Power Pack). The power unit can be executed as a separate module.
Offered for delivery complete with a modified vehicle, on which a container platform is installed, with integrated cassettes for downhole equipment, a ladder to the laboratory compartment, hinged boxes for auxiliary tools, containers for transporting radioactive sources. It is possible to connect connectors for a trailer and install a tow bar.
Additionally, a rear bumper with a ladder to the winch compartment and built-in tool boxes are mounted on the chassis.
Winch
The winch consists of a welded frame, a drum, a transmission, a brake system and a cable laying measuring head.
The hydraulic drive provides:
- smooth running
- wide range of speeds
- low-speed logging methods
- hydraulic dynamic braking
The drive is realized in two versions:
- hydromechanical through the chain
- hydraulic built into the drum
The braking system provides:
- smooth braking when descending
- reliable holding at stops
consists of band and hydraulic brakes.
The cable-laying machine implements automatic forced laying of the cable on the drum with the possibility of manual adjustment from the operator's control panel.
Quick replacement of both the entire winch and individual drums is provided.
Winch compartment
The winch compartment accommodates: a winch, cassettes with pneumatic locks for instruments, containers for transporting radioactive sources,
reels for electric cables, floodlights for external lighting, block balance rollers and other auxiliary equipment.
The inside of the compartment is painted with paint resistant to aggressive environments, the floor is covered with anti-slip material and is equipped with a drain pan.
A hatch is built into the roof of the compartment to provide a view of the working area, as well as to replace the winch or drum. All hydraulic and electrical connections are quick-release. In the side walls, there are technological hatches for servicing the hydraulic drive of the winch.
Operator compartment
- dust and moisture resistant
- noise and heat insulated
- equipped with life support systems
(air conditioner, heater, ventilation)
- flexible interior layout
Power Pack
- diesel engine: up to 140 hp
- hydrogenerator: up to 20 kW
- hydraulic pump: up to 400 bar
- compressor: up to 8 bar
- fuel tank: up to 500 l.
- Webasto heater (option)
Control and measurement system
Applicable measuring heads:
- WireHead for lines up to 12 mm in diameter
- SlickHead for lines up to 6 mm in diameter
Visualization and recording of values:
- by depth, speed and line tension
- differential line tension
- parameters of the power plant
- parameters and diagnostics of the hydraulic system
Automatic modes implemented:
- maintaining the set speed and tension
- emergency stop when reaching the limit parameters (tension, differential tension)
- shutdown when reaching the wellhead
- programmable descent by setting the intervals of depths and speeds
- logging of tripping operations (black box)
Installation of blowout equipment control system is possible.
Design features
- standard (ISO) 20-foot format
sea container
- corner pieces of ISO standard in
top and bottom of the frame
Specifications
Cable diameter: 6 to 12 mm
Wire diameter: 1.8 to 4 mm
Drum capacity: up to 7000 m
Winch types:
- single drum, single section
- single-drum, two-section
- double-drum
The maximum pulling force on the first two rows of winding is not less than 60 kN
Standard range of line speeds
40 - 8000 m / h
Extended range of line speeds
20 - 8000 m / h
Operating temperature range
-40 ° C to + 40 ° C
Dimensions (without chassis) no more:
- length 6058 mm
- width 2438 mm
- height 2591 mm
Weight (without chassis): no more than 9 000 kg
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