Skip to content

Overcoming Geotechnical Challenges with Pexgol at Media Luna

Improving drainage in the Media Luna mine with Pexgol.

Case Study Nº

159

Customer

Minera Media Luna
Mexico

|

2023

Working Conditions

Temperature: 25°C / 77°F | Flow: 80 l/sec | Pressure: 28.5 bar

Pexgol Pipes

Pexgol 8″ SDR 6

Application

Mine Dewatering

Lenght

540 m / 1640.42 ft

Categories

Overcoming Geotechnical Challenges with Pexgol at Media Luna

The Challenge

Torex Gold, an intermediate gold producer with operations in the Guerrero gold belt in Mexico, faced a significant challenge at its Media Luna mine. The need for an effective underground water pumping system was critical to continuing mining operations. The conventional alternative of using steel pipes presented multiple disadvantages, including the high cost of installation and materials, the need for frequent welding every 12 meters, and the requirement for specialized machinery for installation inside the mine, in addition to susceptibility to corrosion due to high humidity in the underground environment.

The Solution

After a thorough analysis, Torex Gold selected 8” SDR 6 Pexgol pipes for a total of 540 metres distributed in two coils of 270 metres each. Pexgol pipes were chosen for their corrosion resistance, the possibility of supplying them in long sections that significantly reduce joints, and their fast and efficient installation. In addition, the lightness and flexibility of the material facilitated its handling and installation in the complex mine environment.
The implementation of the Pexgol solution at Minera Media Luna not only met the operational and technical requirements of the project, but also exceeded expectations in terms of installation efficiency and costs. The ability to supply pipes in long coils allowed for continuous installation without the interruptions and costs associated with welding required by steel pipes. In addition, the mine’s in-house engineering successfully designed the surface base and the clamping platform at the end of the countershaft, ensuring seamless integration of the Pexgol system into the existing infrastructure. This project not only demonstrated the technical and economic viability of Pexgol pipes in challenging mining applications, but also set a precedent for future implementations, highlighting the importance of selecting innovative materials that offer durable and cost-effective solutions in the mining industry.

Related Case Studies

Линия кислотного щелока c высокими уровнями абразивности и осаждения

Транспортировка абразивной жидкости

Компания Moa Nickel S.A. Sherritt
Куба

 | 

2014
Pexgol’s Role in Enhancing Guaymas Protein’s Operations.

Transition to Corrosion-Free Diesel Delivery Systems

Guaymas Protein
Mexico

 | 

2023
Фитинги Pexgol для транспортировки рассола в бразильской химической компании.

Высокая коррозионная стойкость к рассолу

Unipar Carbocloro
Бразилия

 | 

2019
Транспортировка подземных вод с низким уровнем pH

Транспортировка подземных вод

Компания Grupo México, шахта Buena Vista del Cobre
Мексика

 | 

2015
Транспортировка грязной воды (жидкие отходы производства пальмового масла) с высоким содержанием органических веществ.

Транспортировка грязной воды на заводе по переработке пальмового масла

La Gloria
Колумбия

 | 

2020
Транспортировка щелочи в цехе каустика и регенерации

Целлюлозно-бумажный комбинат

Светлогорский комбинат
Россия

 | 

2015