Case studies

Here you can see some of our projects where we use our technologies to obtain primary water for different needs.

Project in La Colmena, Paraguarí, Paraguay

To begin a project, we always look for weak structures in the subsurface that coincide with a minimum level of gamma radiation. These structures are the most likely to contain water.

We conducted a gamma survey of the northern part of the land and implemented the RAP (Perfilale Acoustic Resonance) lines to identify the best point for drilling.

We have scanned several points at depth to see where there is more water, in this case P12 (blue arrow).

Recommended drilling point P12 on the property.

Drilling of the well at the recommended point P12. We have drilled to 121 meters, where we have found the greatest amount of water, approximately 3500 liters per hour.

Project in San Bernardino, Central, Paraguay

This project was one of the most complicated, as the only area accessible with a drill was a 30m x 2.5m strip covered with stones outside the property wall, but still considered part of the property. Due to pipes installed in this strip and other obstacles, the length actually inspectable was 26m. To obtain useful data, the inspection was carried out 1.5m outside the designated strip.

The small walkway was the only possible option for drilling, as previous drilling on the property had been unsuccessful.

Here are the five RAP (Resonance Acoustic Profiling) lines. This is a schematic drawing of the RAP lines.

We always look for weak structures in the subsurface that coincide with a minimum level of gamma radiation. These structures are the most likely to contain water.

An anomaly is observed from point 6 to point 9, 10-16 m from the start of the line. They reach a depth of 75 to 90 m and correspond to a gamma minimum marked with (Meta 1).

The result: first water at a depth of 90m.

Flow rate of 2000 liters per hour at a depth of 102m.

Project in Isla Alta, Guairá, Paraguay

Here we present a project in Isla Alta, Guairá. A well driller contacted us and asked if we could guarantee a water supply at that location. It is very difficult to find water in this area, as the region's geology consists almost entirely of hard rock.

The land where the new well was drilled.

The gamma value was measured in the area of interest, where the terrain was sufficiently clear to allow for passive seismic deployment.

The indicated point (p4 and p6) appears to be the core of the fracture zone, which extends from a depth of 50m to over 250m. The gamma value is low throughout this zone.

The well reached a depth of 180 meters and a flow rate of 9000 liters per hour.

Project in La Colmena, Paraguarí, Paraguay

We conducted geophysical surveys in August 2024 on a 2-hectare property in the Paraguarí region of Paraguay. The client requested verification of the presence of groundwater in a 0.1-hectare area (red rectangle), where they wish to find water for a second well, near the future house.

Red rectangle is where the client wants to find water for a second well.

According to the analysis of the 2D acoustic resonance and gamma radiation sections, the point with the highest probability of finding water is located 25 m from the start of line 4, that is, L4(25).

The selected point, with the best indicators for finding water in large quantities, is located 25 m from the start of line 4.

(Indicated by the red downward arrow).

The drilling result is 140 meters deep with 7000 liters per hour.

Project in Cerro San Antonio, Paraguarí, Paraguay

We conducted geophysical surveys in November 2024 on a 2-hectare section (green rectangle) of a property in the Paraguarí region of Paraguay. Specific tasks:

-Gamma data collection to locate strong gradients related to groundwater development potential.

-Performance of passive seismic studies to determine the depth of potentially water-bearing structures for drilling water wells.

Land where we drilled the new well.

We drilled to a depth of 140 meters and obtained 7000 liters per hour. There was a small amount at 28 m, but with a flow rate that was too low (500 l/hour).

We performed gamma radiometry in the desired area and found two interesting locations in the southern and southwestern parts of the desired area.

GPS image of the area with the RAP lines.

(Acoustic Profiling Resonance)

At point p3 of line L10 there is a high probability that the underground structures are filled with water from a depth of 95 m.

This point is identified with a stake marked in the ground.

Project in Agua Dulce, Alto Paraguay (Chaco)

Here we present a major project in Agua Dulce, in the Paraguayan Chaco. First, we explored accessible areas using gamma rays and then mapped the RAP (acoustic resonance) lines.

This project was a 3,000-hectare ranch, so its exploration was very laborious. However, not all areas were accessible, and we often had to use a tractor to probe the ground.

The goal was to find freshwater with low sulfate content, since in the Chaco there is almost exclusively saltwater in the soil, and, moreover, in this region the water has a high sulfate content, even at great depths.

Gamma radiometry maps show the areas we have inspected: there is a 92-hectare area near the water tank and a 3000m2 area in the North East of the ranch.

Point L21 (90m), indicated by the red line, is the most interesting one we found. We established a RAP line approximately 1km long and samples were taken every 20 meters.

Point L21 (90m) has already been marked on the ground. It is recommended and ready for drilling.

Here you can see that from 90 meters down to almost 250 meters deep, there's a rather interesting structure.

After drilling, we tested the water and found fresh water!

Project in Altos, Paraguay

One of our first projects of 2026 took us to Altos, near San Bernardino. The client needed a large amount of water for their crops and several nearby homes.

The plot of land was quite small, so our work didn't take long, and we found the best spot to drill directly on the RAP (Regional Approximately) line.

The client drilled to a depth of 110 meters, and the well supplies an incredible 8,000 liters of water per hour!

Here we draw the first reference line with the measuring tape, where we immediately find the most interesting point to drill.

Here you can see the gamma spectrum and the four RAP lines that we have plotted.

Line 1 reveals a fracture zone at approximately 100 m depth, with several structures visible between 10 and 40 m from the start of the line. The most notable change in the formation is observed 30 m from the start of Line 1, between 90 and 140 m depth.

Here's a photo of the finished well. 8,000 liters at 110 meters! An excellent result, and the client was very satisfied!