EQUIPMENT

LIST OF EQUIPMENT

Equipment Work type Equipment characteristics
Equipment for measurement works
MES – Multibeam echo-sounder Depth range: 0-450 m
Frequency range: 293,300,307 kHz
Beam amount: 512 / for 2-х ант.
Maximum dispatch frequency: 40 Hz
Maximum field of view: 200˚/ 2-х ант
Depth allowance: 1 cm
MES – Multibeam echo-sounder Depth range: 10-800 м
Frequency range: 100 кГц
Beam amount: 301
Maximum dispatch frequency: 20 Гц
Maximum field of view: 150°
Depth allowance: 3 cm
MES – Multibeam echo-sounder Depth range: 20-3000 м
Frequency range: 50 кГц
Beam amount: 126
Maximum field of view: 130°
Geophysical works
SSS –  Side-scan sonar Height/width/length: 72/109/209 cm;
Weight in the air: 168 kg/ in the water 100 kg;
Immersion depth: up to 2 000 m;
Power supply: 270 VDC,  300 W
SSS – Side-scan sonar Accuracy 100 kHz: 0.02 m + 0.02% by depth
Accuracy 10 kHz: 0.04 m + 0.02% by depth
Immersion depth: 5-2500 m
MAG – Magnetometer Absolute accuracy: 0.01 nT
Sensitivity: 0.001 nT
Measurement range: once every 4 seconds
Gradiometer (Innovatum Smartsearch)

Measurement frequency: up to 15Hz

 

Pipetracker  
AUUM – Autonomus Uninhebited Underwater Machine (equipped
MES- Multibeam echo-sounder; SSS – Side-scan sonar; SDR – Subbottom depth recorder)
Mass: 850 kg
Working speed: 4 knots
Maximum speed: 6 knots
Max. immersion depth: 3000 m
Diameter: 750 mm
Length: 5,436 m
Autonomy: 24 hours
Geotechnical equipment
Stating probing installation Seabed frame overall dimensions: 2,5 х 2,5 х 2,3 m
Seabed frame weight: 57 кН
Speed of ground probing: 2,0 sm/s
Working depth: up to 2000m
Penetration depth: up to 40m
Near-bottom drilling installation Drilling depth: up to 90 m on the ground;
With an ability to expand up to 200m;
Core diameter: 73 mm
Working depth: up to 4000 m
Piston / gravitational sampling tool Length: from 1 m to 30 m
Diameter: 178 mm
Core diameter: 112 mm
Sampling tool mass: from 1.0t to 3.5 t
Ejector usage: yes
Plastic inserts for core usage: yes
Vibrational sampling tool Geo-Corer 6000+3000 Sampler length: from 3 m to 9 m
Sampler diameter: 120 mm
Core diameter: 106 mm
Sampling tool mass: from 1.2 t to 1.5 t
Maximum water depth: 250 m
Plastic inserts for core usage: yes
Vibration frequency:
28 Hz
Box corer BC-500 Sample size: 0.5 х 0.5 х 0.6 m
Sample area: 0.25 m2
Sample volume: 0.15 m3
Sampling tool mass: 0.8 t
Made of: stainless steel 
Ship’s geotechnical laboratory Description and photos of pieces on the display.Physical characteristics:
-Dampness, density of ground
-Grain composition
-Plasticity extent
-Carbonate content
-Thermal conductivity
-Electroconductivity
-pH level

Non-drained durability measurement:
-Micro-impeller
-Microcone penetrometer
-Laboratory impeller
-Fall cone

Testing of rock soils:
-Point load index test
-Slake durability

WROV – remote-controlled devices of working class
Deep water inspections /Near-bottom installation supply Dimensions: 192 / 82 / 92 cm
Weight in the air: 530 kg
Payload weight: up to 20 kg
Maximum immersion depth: 3000 m
Deep water inspections Dimensions: 192 / 82 / 92 cm
Weight in the air: 530 kg
Payload weight: up to 20 kg
Maximum immersion depth: 3000 m

 

Brief methodological description

For works carried out 24/7 is able to provide expertise. Staff rotation should be executed every 4 weeks with enough time for shift transitions. Сompany can offer services of qualified professionals, competent to run and maintain the equipment, personnel is fluent in English, and furthermore possess necessary medical certificates, as well as maritime safety certificates.

Brief works description

Equipment and personnel preparation stages are as follows:

  • preparation and provision of equipment and suitable staff accordingly with customer’s demands for non-stop 24/7 work execution;
  • preparation and provision of spare parts;
  • project management;
  • mobilization / Works execution and demobilization of staff and equipment.

Mobilization / delivery to the customer’s port of choice

Mobilization and equipment delivery includes:

  • Personnel mobilization to the customer’s port of choice
  • Equipment delivery to the customer’s port of choice
  • Equipment and/or attachments installation,
  • Equipment check-ups (functional tests, chute-lift equipment testing, weld seams inspections, etc.)

Demobilization

Demobilization and equipment delivery includes:

  • Personnel demobilization to the customer’s port of choice
  • Equipment delivery to the customer’s port of choice, including packaging and prepping equipment for the delivery
  • Personnel transportation to the dislocation point
  • Equipment transportation to the dislocation point.

This is not a public offer.