ROV Survey Support

EGS offers to marine construction contractors various
different options for construction barge positioning
including stand-alone vessel positioning and remote
anchor management systems.

EGS ROV Survey Services

ROV Positioning and Inspection Support
Asset Integrity Management
Subsea Installation Survey Support
LBL Metrology
Pipe/Cable Laying Touchdown Monitoring

ROV Survey Services

EGS has extensive experience providing ROV support services, for various oilfield tasks including Inspection, Touchdown Monitoring, Repair and Maintenance (IRM) activities.
Using surface and subsea positioning equipment such as DGPS and USBL, EGS can provide a reliable solution for vehicle tracking and positioning. In addition to positioning, EGS offers inspection data acquisition and management.

High Resolution Deep Water Geophysical Survey

In addition to the deep water towed systems, EGS is capable of mounting and calibrating survey and bathymetry sensors on ROVs to capture high-resolution bathy and geophysical data.

Read more about Hi-Res Survey

Subsea Installation Survey Support

In addition to high accuracy surface vessel positioning, EGS owns a range of acoustic tracking and measurement equipment, that can be seamlessly integrated into the barge or installation vessel’s survey systems.
Combined together, Ultra Short Baseline (USBL) and Long Baseline (LBL) equipment provide a high accuracy solution for subsea positioning including ROV operations, diver-less metrology and spool piece design. For high accuracy positioning of ROV in deepwater environments, Inertial Navigation Systems (INS) can be integrated with LBL and other sensors to provide a solution to ensure the client’s specifications are achieved.
In the ever demanding Oil & Gas sector, EGS offers bespoke reporting services, including near real-time offshore delivery by integrating data processing with charting facilities onboard.

Pipe/Cable Laying Survey Support

EGS ROV survey support services during pipelaying/cablelaying include:

  • Pipelay and Cablelay positioning and touchdown monitoring
  • Structure installation guidance
  • Acoustic underwater positioning
  • ROV survey sensors and system integrations
  • ROV inertial navigation
  • Jumper and Spool piece metrology
  • Dedicated ROV support vessels
  • Project management

Asset Integrity Management

Our Asset Integrity Management (AIM) services assure the integrity and performance of assets, safeguarding HSE while optimising lifecycle asset performance and supporting regulatory compliance.
EGS subsea asset integrity management services include:

  • Inspection, Maintenance, Monitoring and Repair (IMMR)
  • Anomaly and Non-Conformance Management and Remediation
  • Integrity Management Engineering Analyses
  • Geographic Information Systems (GIS)
  • Facility Data Management (Digital Asset Based)
  • Life-Cycle Information (LCI) Databases
  • Virtual Reality Modeling - Inspection and Maintenance Planning, Asset Visualisation
  • Corrosion Analysis (CP Measurements and Analysis)
  • Remaining Life and Life Extension Assessments (Field Gradient)

ROV Visual Inspection

ROV Subsea Asset Inspection

Working Class ROV

Subsea Installation and Metrology

The co-operation and working relationship between all parties during all phases of this project has been a text book example of how to conduct survey operations etc.

Holland, Geoff

I just wanted to take the opportunity presented by the end of survey data acquisition activities to say thank you and well done on the excellent performance of the EGS team through the execution of the works to date. Whilst I’m mindful that there is still much to do in terms of tide gauge recovery, data processing and deliverable preparation – the performance of all personnel involved to date from EGS and Broadsword has been exemplary and particularly, the professionalism and attention to detail of the site team. It’s also been particularly pleasing to see this complicated and challenging scope completed in such a competent and hassle-free manner.

Rhys Jones

I would like to thank you for this excellent survey. Your team was professional and knowledgeable. It was a pleasure to work with them.

Philippe Hubert

On behalf of TOTAL E&P PNG and InterOil, we would like to express our gratitude for the efficient operation of the survey as well as safe and timely return to Port Moresby. It was a pleasure working with you all on the ground. We wish you all the best in your future endeavors.

Anton A Safronov


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