The three geotechnical survey spreads offer a range of drilling, sampling, coring and insitu testing services via its HG30, HG30A and GV20 Drilling Rig respectively and rated to a maximum load of 30 tons fitted with Dando 1000 power swivel. An AP van den Berg WISON down-hole CPT system is also available to undertake PCPT operation in real-time.

The geotechnical vessels are the perfect solution to undertake geotechnical survey drilling operation in support of the following activities:

• Geotechnical investigation for windfarm foundation design and analysis
• Geotechnical survey for offshore hydrocarbon exploration and development
• Geohazard survey for exploration Jackups emplacement
• Shallow gas investigation including very deep pilot holes
• Submarine cable and pipeline route survey
• Marine geological research studies