Geothermal1

Geothermal wells: CCTV Surveys and Geologging


Geophysical logging and CCTV surveys can provide vital data and checks for the construction and development of geothermal wells.

• Measurement of fluid temperatures
• Identification of flow zones
• Monitoring of water quality
• Evaluation of formations
• Checks on borehole construction
• Monitoring the effects of well development
• Assists in the design of wells


Caliper, Temperature and EC logging
during well development

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1. Before
2. Acid after 1st dose
3. Acid after 2nd dose


Determination of flow within a borehole

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GEOTHERMAL deep hot  temp_small