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Fugro Survey
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Detailed surveys and assessments of the seabed and sub-seabed are critical to the cost effective design of marine structures and subsea installations.
Fugro's international fleet of strategically located geophysical survey vessels and geoscience teams provide our clients with the best geophysical data acquisition and interpretation services including:
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Geophysical Vessel "Fugro Gemini"
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A survey and seabed inspection, performed shortly before the start of engineering work, ensures that the work area is properly prepared and clear of obstructions, and that all potential hazards to operations are correctly identified and located.
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For safe exploration and production activities, Fugro's high-resolution geophysical systems such as HR2D and Short Offset HR3D, are used to identify and map geohazards.
These include, for instance, shallow gas, active faulting zones and areas of potential hydrates. A combination of high-resolution geophysical surveying and geotechnical investigation provides further information on seabed conditions to aid in predicting jack-up leg penetration, anchor-holding capacity and for foundation engineering studies.
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Fugro’s offshore survey personnel, seabed sampling crews and onboard geochemists, supported by our global network of operating bases and ISO 9001-accredited geochemical laboratories. Fugro provides a fully integrated exploration service in planning and performing surface geochemistry survey campaigns and in analyzing and interpreting the results.
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Detailed corridor mapping provides the essential raw data for the design and installation of sub-sea linear structures, such as oil and gas pipelines, flow lines and umbilicals.
Seabed sampling tools, Cone Penetrometer Testing (CPT) and high-resolution geophysical systems, provide information on the structure of the seabed. For burial assessment and trenching evaluation, advanced tools such as Fugro's GAMBAS seabed seismic refraction and ROBAS resistivity systems provide detailed stratigraphic data for correlation with CPT information for even greater confidence
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 Magnetometer data example |
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A Remotely Operated Towed Vehicle (ROTV) provides a high stability platform for acoustic side-scan sonar and imaging systems when measuring pipeline exposure, free spans, scouring, and for monitoring pipeline damage and seabed conditions.
Precise underwater positioning and an advanced sub-sea gyrocompass, ensures features are accurately located and that overlapping coverage is merged with confidence. On-board interpretation and analysis of the data is performed using advanced software solutions and managed within our GIS-based quality control system for optimum client confidence.
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The Autonomous Underwater Vehicle (AUV) is the ultimate choice of instrument platform for deep sea and remote survey operations. Committed to providing global high technology services to our clients, Fugro operates the world’s largest and most flexible commercial AUV survey fleet.
Fugro’s ‘Echo Surveyor’ and ‘Echo Mapper’ range of AUV’s provide engineering quality data for deep sea field developments and seabed mapping. For shallow water operations, Fugro provides the portable, compact sized REMUS (Remote Environmental Monitoring Units) or Gavia AUV which is ideal for remote locations.
Combined with proven onboard processing and reporting techniques from skilled and experienced geoscientists, the benefits of AUV to our clients include:
- Improved data quality and positioning accuracy, enabling confidant interpretation of seabed and subseabed conditions
- Assured engineering that reduces risk and cost
- Faster data acquisition combined with tried and tested onboard reporting routines, delivering fast results
to the asset team
- Extreme cost-effectiveness
- Circular, Micro-3D and other survey patterns customized to best meet the needs of your foundation design or field layout
Fugro is committed to meeting your field development survey needs, providing you with a quality-assured service for deepwater and remote operations worldwide.
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 Echo Surveyor III
 Gavia AUV |
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