Skip to content

Mine Dewatering at Low Temperature

Vertical Mobile Pexgol Installation on the Rocks for Mine Dewatering.

Case Study Nº

61

Customer

Ferrexpo Yeristovo Mining
Ukraine

|

2019

Working Conditions

Vertical installation, ground laying on hills. Ambient temperature: -15°C to 4°C

Pexgol Pipes

Pexgol 280 mm (10”), Class 15

Application

Mine Dewatering

Lenght

360 m

Categories

Vertical Mobile Pexgol Installation on the Rocks for Mine Dewatering.

The Challenge

Ferrexpo Yeristovo Mining needed to install mobile long sections of pipeline for mine dewatering. They requested that the pipe should have scratch resistance and can be installed on the rocks without any complicate preparations.
They used to work with steel pipes but they presented serious problems such as:

  1. Corrosion
  2. Difficult and expensive installation
  3. Long disassembly and replacement time

Pexgol Solution

The client chose Pexgol pipes with 280 outside diameter, class 15 in coils of 120 meters each with mechanical couplers for a fast and efficient installation. During the installation a 60 ton Hitachi bulldozer and a Manitou telehandler were used for decoiling.

There were 3 separated lines of one piece of 120 meters each without any additional connectors. The only connection was a flange coupler with a pump outlet. Pipes were fixed on top and in the middle by fixpoint clamps as well.

The use of Pexgol pipe solutions allow the client to save costs (manpower and installation time).

Related Case Studies

Cement Slurry Injection to an Underground Mine

Backfill

Aguilar Mine
Argentina

 | 

2015
Dewatering With Low Ph Levels

Open Cast Mine Dewatering

Arcelor Mittal Mine
Mexico

 | 

2016
Replacement of HDPE Pipe for Pexgol

Slurry Transportation

Tizapa Mine
Mexico

 | 

2015
Dewatering without Supports

Open Cast Mine Dewatering

El Volcan Mine Arcelor Mittal
Mexico

 | 

2017
Installation of Pexgol Pipe to Transport Fiber Optic Cables.

Fiber Optic Cables Through a Vertical Shaft

Sinohydro
Israel

 | 

2021
Acid liquor line with high levels of abrasion and sedimentation

Abrasive Liquid Transportation

Moa Nickel S.A. Sherritt
Cuba

 | 

2014