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Geoscience & Exploration Services
At London Geothermal Ltd, our deep-rooted expertise in subsurface science forms the foundation of successful geothermal and hybrid renewable energy projects. We deliver end-to-end exploration services that combine cutting-edge geophysical, geochemical, geological, and remote sensing methodologies with advanced reservoir modeling and real-time analytics. Our goal: derisking your project before the first megawatt is produced.
Our exploration phase culminates in proof-of-concept drilling, which includes:
- Slim-hole gradient wells for thermal profiling
- Exploration wells to validate permeability and temperature
- Pumping tests to determine sustainable flow rates
- Thermal Response Tests (TRT) to assess borehole performance for GSHP integration
Geophysics & Subsurface Imaging
Hydrogeology & Reservoir Characterisation
Exploration Drilling & Thermal Testing
We employ a diverse toolkit of geophysical methods to build a full 3D image of the subsurface:
- Gravity & Magnetic surveys for deep structure and intrusion mapping
- Vertical Electrical Sounding (VES) and Magnetotellurics (MT) for resistivity profiling
- Ambient Noise Tomography (Microseismic monitoring) to delineate active fracture zones
- 3D Seis
We employ a diverse toolkit of geophysical methods to build a full 3D image of the subsurface:
- Gravity & Magnetic surveys for deep structure and intrusion mapping
- Vertical Electrical Sounding (VES) and Magnetotellurics (MT) for resistivity profiling
- Ambient Noise Tomography (Microseismic monitoring) to delineate active fracture zones
- 3D Seismic for high-resolution structural imaging and reservoir delineation
Exploration Drilling & Thermal Testing
Hydrogeology & Reservoir Characterisation
Exploration Drilling & Thermal Testing
We use satellite-based Remote Sensing and InSAR (Interferometric Synthetic Aperture Radar) technologies to detect ground deformation, fault systems, and geothermal surface anomalies with sub-centimeter precision. Combined with structural geology analysis, this provides an early, cost-efficient understanding of subsurface architecture.
Hydrogeology & Reservoir Characterisation
Hydrogeology & Reservoir Characterisation
Hydrogeology & Reservoir Characterisation
Our team builds robust hydrogeological models to simulate subsurface fluid behavior, heat transport, and recharge patterns. Reservoir modeling is carried out using both deterministic and probabilistic approaches to simulate multi-phase flow in fractured or porous systems.
Geochemical & Soil Gas Surveys
Hydrogeology & Reservoir Characterisation
Hydrogeology & Reservoir Characterisation
Our geochemists conduct multi-phase sampling campaigns (fluid, gas, and rock) including:
- Geothermometer analysis (silica, Na-K, Na-K-Ca) for reservoir temperature estimation
- Soil gas measurements, including CO₂ flux, radon, and thoron, to identify active degassing zones and permeability paths