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

Performance evaluation of Pexgol lining under extreme service conditions.

Durable Solution Against Abrasion in Production Facilities: Pexgol at YPF

YPF
Argentina

 | 

2018
Moving from PVC to Pexgol: Ensuring Efficiency in Lithium Production

Optimization of Lithium Brine Transportation

Puna Mining
Argentina

 | 

2022
Installation of a Fire Supply Network in a Oil Treatment Plant.

Fire Network Supply

YPF
Argentina

 | 

2021
Installation Of Pexgol Hanging Pipes In Underground Mine

Underground Mine Dewatering

Codelco Chuquicamata
Chile

 | 

2017
Installation of Pexgol Pipe to Transport Brine at High Pressure in a Borehole.

Transporting Brine at High Pressure

Mekorot
Israel

 | 

2020
Pexgol’s resistance to scaling and chemicals delivers consistent operation in open-pit mining.

Switch to Pexgol Reduces Downtime in Molybdenum Concentrate Transport

Buena Vista del Cobre
Mexico

 | 

2024