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Hydrography

PETRO GAS Company provides the following range of hydrographical services:

  • water basins: echo-sounding, sonar side-scanning, video recording, ground identification, areal cleaning, berths building attending and floating navigational facilities (buoys, beacons) installation;
  • sub-sea pipelines: all types of engineering surveys, positioning and installation of monolithic and modular supports, coating repairs, linear parts laying, technological elements installation (anodes, cranes, spools, risers etc.), lifting and demounting;
  • offshore stationary platforms: thickness gauging, reconstruction, including sub-sea welding, metal-ware demounting of any complexity;
  • marine vessels: inspection, cleaning and thickness-gauging of hulls and rudder-propeller group