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Thermochem - Geochemical Sampling Services
Each stage of geothermal energy development is dependent on geochemistry data. Samples of water and gas from greenfield exploration, reservoir production, power plant emissions, and reinjection all play a key role in the ultimate goal of geothermal power generation. Each sampling application requires specialized techniques for accurate sample collection and preservation, and trained personnel to perform the sampling.
Thermochem Geothermal Field Sampling Services
It is impractical for most geothermal exploration firms, developers and operators to maintain the equipment and manpower needed to collect high-quality samples for geochemical analysis. Thermochem provides comprehensive sampling services tailored to fit the needs of all phases of geothermal energy development. Personnel are trained extensively in the specialized techniques and equipment for each sampling application. Thermochem literally "Wrote the Book" on geothermal fluid sampling: ASTM E1675-20 is based on our internal SOP for two-phase geothermal fluid sampling which was recently updated in 2020.
Exploration Geochemistry Sampling Services
- Gas/water sampling from surface features
- Soil gas sampling surveys
- Thermal feature mapping
- On-site field chemistry analyses
Production Well Sampling Services
- Single-phase fluids (ASTM E947-83)
- Dual-phase fluids (ASTM E1675-20)
- Tracer flow testing (TFT®)
- Downhole sampling (single/dual phase)
Power Plant Sampling Services
- Isokinetic sampling for steam purity/quality
- Scrubber/steam wash efficiency
- Plant mass balance and enthalpy testing
- Corrosion and scale mitigation testing
Environmental Sampling Services
- Clean Development Mechanism (CDM)
- Emissions compliance (CARB)
- Well testing emissions