Low temperature geothermal systems are cost effective and carbon-free, they offer a range of low-intensity applications, including district heating, use in spas, heating and cooling systems, aquaculture and agriculture as well as de-icing of roads. 

Geothermal resources have been identified in over 90 countries and there are records of geothermal utilization in over 72 of them. With new technologies and systems, there is an ever-increasing number of regions that are developing geothermal capabilities for heating and cooling. 

The closed loop nature of a geothermal system results in water becoming laden with minerals such as silica and carbonates originating from the formation. This creates massive scale buildup in the pipes, thus reducing productivity.

By applying tools like the Well Miller^®, Welltec can demonstrate a long and successful track record of more than 20 years in removing scale build-up from oil and gas wells. The same methods and tools can be applied to geothermal wells. 

Welltec Interventions can be performed in many ways and in versatile environments, even in populated areas. In such cases the optimal approach is with a truck-mounted winch assembly and utilization of a crane on site. Thereby limiting overall footprint and disruption to nearby properties. Typical well site only requires 1000 sqm working area.

One of our key values is to provide solutions that minimize negative impacts on the environment and help reduce greenhouse gas (GHG) emissions. 

Our modular clean-out tools have proven to be beneficial in maintaining and restoring production in a broad range of environments. To keep production optimized, periodic interventions with our clean-out solutions can remove the unwanted by-products associated with steam production, including scale, mud, sand, etc.