Energy Geophysics

Geophysical surveys are well suited to energy projects where understanding subsurface variability is critical, including transmission line corridors, cable routes, pipelines, substations, and renewable energy developments. They provide continuous spatial information to support route selection, design, and construction across complex project environments.

The most appropriate method depends on site conditions, target depth, and project objectives. In many cases, a combination of techniques is used to provide complementary information, with survey design tailored to support specific energy infrastructure and engineering outcomes.

Geophysical surveys do not replace intrusive investigations but provide continuous subsurface information between investigation points. They can be used prior to intrusive testing to develop an overall site model and guide targeted investigation, improving confidence and reducing uncertainty.

Typical requirements include site plans, project objectives, known ground conditions, and any existing geotechnical or environmental data. Information on access, corridor alignment, and operational constraints also assists in planning safe and efficient survey delivery.

Survey duration depends on the size and complexity of the project, including corridor length, site access, and investigation scope. Smaller site-based surveys can often be completed within a few days, while large linear corridor investigations may take longer depending on logistics and terrain.

Deliverables typically include processed geophysical data, interpreted sections or models, and engineering-focused commentary on subsurface conditions. Outputs are tailored to energy applications and may include corridor profiles, ground models, and identification of constraints to support design and construction.

Yes. Geophysical surveys provide continuous subsurface information along proposed alignments, helping identify ground variability, constraints, and geohazards that may influence route selection. This supports more informed planning and reduces risk during design and construction.

Yes. Geophysical surveys can assist in characterising subsurface conditions across solar and wind farm sites, including variability in soil and rock profiles relevant to foundation design. These investigations complement intrusive testing and support more efficient layout planning and foundation assessment.

Yes. Geophysical surveys can be designed for use in brownfield and previously developed sites, including areas with existing infrastructure or ground disturbance. Surveys are typically planned to minimise disruption while providing useful subsurface information to support redevelopment and design.