ELECTRIC DRIVEN ROLLER
Multifunctional logging hoist-station for work in oil and gas wells.
The lift is made in an insulated body made of sandwich panels, mounted on a KAMAZ, GAZ Sadko NEXT, MAN, IVECO, MERCEDES vehicles.
The body is an isothermal van with integrated cassettes for downhole equipment, a ladder to the laboratory compartment, hinged boxes for auxiliary tools, containers for transporting radioactive sources.
Winch
The winch consists of a welded frame, a drum, a transmission, a brake system and a cable laying measuring head.
The electric drive provides:
- reliability and unpretentiousness work
- the lower range of speeds from 50 m \ h
- standard logging methods
Winch brake system options:
- hydraulic disc brake
- band brake with manual / pneumatic drive
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 change of drums is provided.
Winch compartment
The winch compartment contains: a winch, cassette holders for instruments, containers for transporting radioactive sources, coils for electric cables, external lighting projectors, 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, opening 90 ° to provide visibility, as well as to replace the winch and drum.
Operator compartment
- dust and moisture resistant
- noise and heat insulated
- equipped with life support systems
(air conditioner, heater, ventilation)
- flexible layout of the internal volume
Control and measurement system
Applicable measuring heads:
- SlickHeаd for lines up to 6 mm in diameter
- any other system agreed with the Customer
Visualization and recording of values:
- by depth, speed and line tension
- differential line tension
- ICE parameters
Automatic modes implemented:
- work according to a given program
- emergency stop when reaching the limit parameters (tension, differential tension)
- shutdown when reaching the wellhead
- logging of lifting
operations (black box)
Installation of blowout equipment control system is possible.
Design features
- diesel generator: up to 10 kW
- additional cassette holders for
downhole equipment
- remote control of engine parameters and location
Specifications
Chassis: KAMAZ, GAZ Sadko NEXT, IVECO, MAN, MERCEDES
Cable diameter: up to 6 mm
Wire diameter: 1.8 to 4 mm
Drum capacity: up to 5000 m for 6 mm
Winch types:
- single drum, single section
- single-drum, two-section
The maximum pulling force on the first two rows of winding is not less than 10 kN for cable, 2.5 kN for wire
Standard range of line speeds 50 - 5000 m / h
Operating temperature range from -45 ° C to + 40 ° C
Dimensions (with chassis) no more:
- length up to 8,000 mm
- width up to 2500 mm
- height up to 4000 mm
Weight (with chassis): no more than 10 000 kg