One Conference, Two Papers and Future Research

December 4, 2019Tech Topics

The 19th International Conference on Transport & Sedimentation of Solid Particles (T&S) was held in Cape Town in September 2019 and it was a great success. It’s the first time the conference has been hosted in Africa since its inception in 1971 and Paterson & Cooke (P&C) co-hosted the event together with Wroclaw University of … Read More

Mine Backfill Forensics – Pastefill Pipe Blockage

November 7, 2019Tech Topics

  Despite the best intentions during the engineering and design phase, things can go amiss in a pastefill system and the pipeline ends up becoming plugged. The first step is to safely empty the boreholes as quickly as possible and attempt to clear the line with water. After ‘saving’ as much of the system as … Read More

Operating Slurry Pipelines with a Deposit

September 12, 2019Tech Topics

Slurry pipelines are conventionally designed to operate without a deposit on the pipeline invert – i.e. the minimum operating velocity is greater than the deposition velocity. Largely this approach has been adopted due to concerns regarding potential blockage of a pipeline operating with a deposit. A typical slurry pipeline design duty envelope is shown in … Read More

Technical and Cultural Tour: T&S 2019 Conference

September 4, 2019News

Delegates to the 2019 Transportation & Sedimentation Conference will be treated to a technical tour of the Slurry Test Facility at Paterson & Cooke’s premises in Pinelands on Thursday 26th September. Our 1 200 m2 test facility includes large scale slurry pump and pipeline test loops of up to 300 mm in diameter, viscometers, thickening … Read More

On-Site Operator Training

July 16, 2019News

Sharing knowledge has always been part of Paterson & Cooke’s culture and as far back as 1995 we began presenting our well-known course on slurry pipeline design to inform our clients in the mining industry on the latest slurry pipeline technologies. This proved to be a great success and continues through our annual courses on … Read More

T&S Conference : September 2019

June 4, 2019News

The 19th International Conference on Transport & Sedimentation of Solid Particles will be held in Cape Town from 24 – 27 September 2019. The Cape Town Hotel School, situated close to the popular V&A Waterfront precinct, will be the venue. The conference has become a place for scientists, engineers and leading authorities in the field … Read More

A Tour of Kidd Mine’s Paste Backfill System

April 2, 2019News

On Friday 29 March 2019, many of the delegates to the Paterson & Cooke Backfill Course held in Sudbury, Ontario, travelled to Timmins, some 290 km away, for a tour of Glencore’s Kidd Mine paste backfill system. Visiting both the plant and the underground distribution system brought the concepts discussed during the course to life. … Read More

Transport & Sedimentation of Solid Particles

March 18, 2019News

For the first time since its inception in Poland in 1971 the International Conference on Transport & Sedimentation of Solid Particles will be hosted outside of Europe. Cape Town, South Africa is the host city for the 19th International Conference, which takes place from 24 – 27 September, 2019. Peter Goosen from the Cape Town … Read More

New Technology for Tailings Design

February 20, 2019News

Josh Stowe from our Denver office will be presenting a paper at the SME Conference in Denver entitled NEW APPROACHES AND TECHNOLOGY FOR TAILINGS PIPELINE DESIGN AND OPERATION. The conference is being held at the Colorado Convention Center from 24 – 27 February 2019. The paper was co-written by Josh and Dr Robert Cooke. J. … Read More

Triaxial Test Work Capability

January 9, 2019News

Triaxial testing represents international best practise for determining the important geotechnical parameters of shear strength and cohesion of soils. These parameters are important to uncemented backfill applications, but have also in recent years become important parameters for cemented backfill applications with the increased use of computational modelling and simulation. The test apparatus also allows for … Read More