Mobile laser technological complex (MLTC)

Laser technology

On order

A family of mobile laser technological complexes designed in JSC "SRC RF TRINITI" on the basis of a serial ytterbium laser


Remote laser cutting (up to 300 m):

  • liquidation of accidents, including those with open gushing, at gas and oil fields;
  • cutting (dismantlement) and fragmentation of the large-sized thick-walled metal and building structure (including submarines and ships);
  • destruction of ice formations;
  • elimination of pollution of the coastline and nearshore zone in case of emergency oil spills.;

Remote laser cutting using transport fiber (up to 100m):

  • fragmentation of equipment (steam generators, reactor vessels etc.) of the dismantled NPP units;
  • underwater gas laser cutting of metal structures;

MLTC based on ytterbium fiber lasers of various output powers are successfully used in solving various technological problems (including the ones in the gas-oil and construction industries).

The technology of separation cutting of thick-walled (up to 440 mm) spatial metal structures has been developed and is being demonstrated. Cutting of such metal structures is carried out at a distance of up to 100 m during the transportation of laser radiation through a flexible transport optical fiber. This circumstance makes it possible to locate all the equipment of the laser complex in the "clean zone", the efficiency of its energy consumption reaches 40%.

Real application

The first MLTC-20 complex, created in 2010 by order of Gazprom-Gazobezopasnost, was used for the first time during elimination of the accident at gas well 506 at an operating field in 2011 in the Yamalo-Nenets autonomous district. After this accident, the MLTC-20 complex was used for elimination of three more severe accidents:

  • August 2013 - Samburgskoye oil and gas condensate field (Yamalo-Nenets autonomous district);
  • July 2014 - Verkhnekolik-Yeganskoe oil and gas condensate field (KhMAO);
  • Severogubkinskoye oil and gas condensate field (simultaneous open flowing of an oil and gas well at temperatures down to -32С).

All accidents occurred with open gushing.

Specifications

Up to 50 kW
Up to 50 kW
Possible output radiation power
Up to 440 mm
Up to 440 mm
Demonstrated cutting depth
Up to 300 meters
Up to 300 meters
Remote exposure range
From 1 to 20 m / hour
From 1 to 20 m / hour
Speed ​​of laser cutting of structures up to 100 mm thick in automatic mode
Up to 150 kW
Up to 150 kW
Power supply
-50 to +40 oС
-50 ° to + 40 ° С
Climatic conditions
Transport block container
Transport block container
Format
60 minutes
60 minutes
Complex preparation time



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