Skip to content

Extraction of Underground Water

Extraction of underground water through wells

Case Study Nº

24

Customer

Doña Inés de Collahuasi SCM, Collahuasi Mine
Chile

|

2010

Working Conditions

Extreme environmental temperatures (-25°C to 40°C).

Pexgol Pipes

Pexgol 280 mm, Class 10.

Application

Underground water extraction.

Lenght

200 m.

Categories

Extraction of underground water through wells

The Challenge

Collahuasi Mine extracted process water through wells, they used a galvanized steel pipe. This pipe had several failures on its joints and demanded a long time installation process (around 3 days).

The client required a more flexible pipe, with longer working life than the steel, in order to keep the operations stable and minimized the stops in the plant for maintenance.

Pexgol Solution

A Pexgol pipe was installed in less than 3 hours, reducing 24 times the average installation time. Its weight was lighter than steel (70% less), so it involved less workers, less tolls, and less equipment to leave the well full operative. During the working life of the well, the Pexgol pipe didn’t require any sort of maintenance, and it was employed after in another application at the plant.

Related Case Studies

Installation of a drainage system between a well and a mining dam.

Drinking Water on Sloping Terrain

AquaMag
Colombia

 | 

2019

Categories:

Overcoming Corrosion Challenges in the Oil Industry

Overcoming Corrosion Challenges in the Oil Industry

Petróleos Sudamericanos
Argentina

 | 

2023
A high-precision maneuver enabled the complete assembly of the system in record time, ensuring safety and operational continuity.

Pexgol Overcomes Extreme Dewatering Conditions in La Ciénega

Fresnillo Plc.
Mexico

 | 

2025
Replacement of HDPE Pipe for Pexgol

Slurry Transportation

Tizapa Mine
Mexico

 | 

2015
Food Transport Pexgol vs HDPE

Food Transport Pexgol vs HDPE

Marine Farms
Chile

 | 

2017
Minas Argentinas Replaces HDPE with Pexgol in Its Secondary Leaching Project

Efficient and Safe Irrigation in Secondary Leaching with Pexgol

Minas Argentinas S.A.
Argentina

 | 

2025