Skip to content

Efficient Open Pit Mine Drainage

Pexgol Pipe Installation for Open Pit Mine Drainage.

Case Study Nº

108

Customer

BHP Escondida Mine
Chile

|

2022

Working Conditions

Fluid: industrial water | Ambient temperature: 5° to 20°C / 41° to 68°F

Pexgol Pipes

Pexgol 225 mm (8”), class 15

Application

Open pit mine drainage

Lenght

200 m / 656 ft

Categories

Pexgol Pipe Installation for Open Pit Mine Drainage

The Challenge

BHP at its Escondida mining unit needed to drain water from inside its open pit mine to the outside. The client used to use conventional HDPE pipes in 12-meter strips in its operations, which requires long installation times, joints and associated resources.

Pexgol Solution

The client decided to replace its conventional HDPE pipes with Pexgol, which could be supplied in long sections (200 m), which allowed and facilitated installation. Likewise, Pexgol allowed the use of fewer joints for the total section.

An unwinding time of 200 meters was calculated, in 40 minutes set at the end point. The same amount of meters in pipes with strips of 12 meters, they achieved it in 14 days, that is, 20,160 minutes.

Performance

Tubería HDPE= 200 m / 20160 min = 0,6 m/hr
Tubería Pexgol= 200 m / 40 min = 300 m/hr

Pexgol performance 504 times more efficient.

Related Case Studies

Pexgol: Delivering Rapid, Reliable & Long-lasting Mining Drainage Solutions

Addressing Drainage Challenges with Pexgol

Avino Mine
Mexico

 | 

2023
Transformation in the logistics of formation water.

Aconcagua Energía Implements Pexgol Solutions for Efficiency and Savings

Aconcagua Energía
Argentina

 | 

2023
Installation of Pexgol Pipe to Transport Fiber Optic Cables.

Fiber Optic Cables Through a Vertical Shaft

Sinohydro
Israel

 | 

2021
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
Transportation of Bauxite Ore Slurry at 95°C / 203°F

Alumina Plant: Ore Slurry Transportation

Urals Alumina Plant – Rusal
Russia

 | 

2013
Coarse NACL (SALT) Dredging Tailing

Slurry Lines – Abrasive Dredged Material

ICL group, Dead Sea Works
Israel

 | 

1992