herrenknecht shaft boring technology association of ... - abmec

Herrenknecht Mining | Pioneering Underground Technologies

Herrenknecht Shaft Boring Technology

Association of British Mining Equipment Companies22nd November 2018, Nottingham, ABMEC, Richard Dexter

Herrenknecht Overview

Herrenknecht Mining Portfolio

Shaft Boring Machines

MEETING | Association of British Mining Equipment Companies

Herrenknecht. Pioneering Underground Technologies

Safety



Founded in 1977

Assembly capacity: 16 TBMs Ø > 6 m

18 Assembly workshops for different product applications

Site area: 199,800 m²

Around 1Bn EUR revenue annualy since 2012

SUPERSIZE³

Going bigger step by step

1985 1996 1997 2006 2006 2010 2016 2013 KonzeptHERA Sydney Hamburg Madrid Shanghai Sparvo Santa Lucia Hongkong St. Petersburg

5,95 m 10,70 m 14,20 m 15,20 m 15,43 m 15,62 m 15,87 m 17,6 m 19,25 m


TUEN MUN – CHEK LAP

KOK LINK


The innovative Direct Pipe® technology.


Single-step installation for pipeline crossings.

Fast and safe installation of product pipes and pipelines

Herrenknecht Vertical GmbH.

Subsidiary (100%)

of HerrenknechtAG

Schwanau

Founded March 2005

Deep drilling rigs for the exploration of

oil and gas deposits as well as

geothermal energy sources

Advantage in technology thanks to

hydraulic drive engineering

Comprehensive automation

Staff savings


First offshore project for Swift Drilling.

End customer Shell.



VSM Technology.

Shaft Ø 4,5 – 16 m

Blind sinking method

Soft rock

Water bearing soils

Shallow shafts (~ 100 m)

Heterogeneous geological

conditions

Pre-cast liner system

Submerged operation

Remote controlled

Hydraulic mucking system

High shaft accuracy

Lowering units

Energy winch tower Winch system

Power pack

Control

container

VSM cutting

machine

Cutting edge

Slurry treatment plant


HK Mining | Status product portfolio.

Type SBM | Shaft

Boring Machine

SBR | Shaft Boring

Roadheader

SBC | Shaft Boring

Cutterhead

SBE | Extension Shaft

Boring Machine

Geology Hard rock Soft/medium hard rock Hard rock Hard rock

Shaft diameter 10 – 12 m 8 – 12 m 8.1 – 8.6 m 7,5 – 9,5m

Shaft depth ~ 2000 m ~ 1000 m ~ 1000 m ~ 3000 m

Machine height 60 m 40 m 35 m 20 m

Machine weight 3000 t 350 t 350 t 350 t

Mucking method mechanical Slurry / Pneumatic Slurry Pilot hole

Herrenknecht Shaft Sinking Machines | Overview


SBM - Shaft Boring Machine


SBM- Shaft Boring Machine

Developed with Rio Tinto – Mine of the FutureTM

Hard rock application:

Shaft diameters:

~280 MPa

10 – 12 m

Shaft depth: >2000 m

Net excavation rates: 10.5 m/d

Rock Support: rock bolts, shotcrete

Mucking Method: mechanical

Machine Support: self-gripping


SBR - Shaft Boring Roadheader

Geology soft/medium hard rock (~120 MPa)

Shaft diameters / depth 7 - 12m / ~1000+ m

Machine height / weight 50m / 350t

Suspension Headframe / ropes

Mucking method slurry, pneumatic

Rock Support/Lining per requirement

Net excavation ~3 m/d


High level of health and safety

No personnel working at the unsupported shaft wall

No application of explosives

Rock preserving excavation

Highest level of mechanization and automation

Simultaneous work steps

Excavation

Mucking

Rock support activities

Enhanced cost effectiveness

Less personnel in shaft required

Less over break leading to less lining material required

Quicker access to ore body


Our Approach at Herrenknecht Mining

Process for Shaft Business.

Owner

Consultant

Contractor

HK

HK Support with

1. General Information

2. Specific Information

3. Binding Information

4. Contract

OEM supporting Contractor and Mine Owner during decision & execution process


Pre-design

Phase

Design

Phase

Detailed Design &

Manufacturing

Commissioning, &

Acceptance

Jobsite

assembly

Jobsite

Commissioning &

acceptance

Transport

Disassembly

Storage &

Refurbishment

Transport• Shaft sinking

• Operations

• Work preparation

• Periphery

Contractor

Advance:

Herrenknecht Support

Technical service &

Spare parts

Support of Herrenknecht | Following the “Product Life Cycle”.



Safety Areas – un-maned bench during production

Location of workplaces and equipment on the SBR

Work Decks

infrastructural components

control cabin

permanent work places

PNeumatic Mucking System (PNM)

position of sheaves

personal and material logistic

Rock support area

Shotcrete application and rock bolting unit

Excavation chamber

Boom with cutting drum and muck intake hopper

Access during maintenance time only




Pneumatic Mucking System

Air flow per blower: 800 m³/h

Suction tank capacity: 4.5 m³

Vertical distance: 25 m

No. of blowers: 3

Shaft Boring Roadheader | References

MI-003 & MI-004

BHP Jansen Project Overview

Shaft depth up to 1,000m,

Diameter up 8-12m

Lining: shotcrete, jump form and bolt & mesh

2 x SBR in operation

Geology: medium hard rock (~120 MPa)

frozen ground up to 700m depth

Potash mine in Canada

Blind shafts for Service and Production

HK supplies Operator and Supervisor




lessons learned - Pneumatic Mucking System

Increase accessibility for troubleshooting of plugs

Re-design dust discharge system capable of handlingwet

material

Progressive control of mucking air pressure

Reproduced with Permission of BHP Billiton


Shotcrete application




Jump form



Ring Erector Type 2 - fixed to the cutting boom

Rotates with the excavation unit


Ring Erector Type 2

positive jobsite report




Summary

High level of safety, no men working on bench, no explosives

Excavation, mucking and rock support performed simultaneously

Clean & flat bench with good access to cuttingdrum

SBR - SHAFT BORING ROADHEADER.

Summary.

Variable shaft diameters

possible → cut of hitch



SBR.

Summary.

Operator cabin on work deck




Animation with SBR principle and Jansen site impression


SBR.

Shaft depth reached.

Now the removal is in process.



MI-029 & MI-030

Slavkalyi ordered two SBRs: MI-029/30

Delivery time 11/12 months after workshop commissioning

Client: Deilmann-Haniel Dortmund (Redpath group)

Potash Plant in Nezhinsky, Belarus

Production of 2 Mio. Tpd of potash in 2024

Sinking of two shafts with two SBR machines (725+698m)


Work Deck 11

Work Deck 10

Work Deck 9

Work Deck 7

Work Deck 1

Work Deck 2

Sheave Deck

Filter

Blower

Stabilisation

Excavation chamber

Concrete distribution

Control Cabin

SHAFT BORING ROADHEADER.

Slavkalyi Project MI-029/030.

Work Deck 8

Overall heigth: 50m

Work Deck 6

Work Deck 5

Work Deck 4

Work Deck 3


All new PNM system

Cutting drum:

600 kW

RPM:90 U/min

Sheave deck on top

Parallel excavation and in situ lining

SHAFT BORING ROADHEADER.


Slavkalyi Project MI-029/030.


MI-035 & MI-036

DMC UK ordered two SBR

for the North Yorkshire Polyhalite Project

Owner: SIRIUS MINERALS

Contractor: DMC UK

Workshop commissioning beginning 2019

Two shafts with 1600m depth


Shaft Boring Roadheader | comparison

MI-029/30


Project Number MI-003/04

Project Name Jansen Slavkaliy Nezhinsky

MI-035/36

North Yorkshire Polyhalite

Project Owner

Country

BHP Slavkaliy

Canada Belarus

Project

Sirius Minerals PLC

United Kingdom

Client DMC mining services Deilmann-Haniel GmbH DMC UK

Shaft depth "Service Shaft" 1000,0 m 698,0 m 1562,0 m

Shaft depth "Production Shaft" 1000,0 m 726,0 m 1600,0 m

Finished Inner diameter 8,0 m 6,8 m

maximumcutting diameter 12,3 m 10,1 m 10,5 m

Total height SBR 45,0 m 45,0 m 50,0 m

Total weight SBR 380 to 400 to 350 to

Type of mucking method Pneumatic mucking system

Filter system Dry filter system

Forzen shaft yes yes no

Tubbing Installation yes yes yes

Ring Erector in excavation chamber yes no yes

Ring Erector on rock support deck optional manual yes

Bolt and Mesh yes no yes

Concrete Liner System yes yes yes


Please feel free to ask questions or give comments.

PIONEERING

UNDERGROUND

TECHNOLOGIES

Patrick Rennkamp

Product Manager

HerrenknechtAG

Schlehenweg 2

77963 Schwanau-Allmannsweier

Deutschland

Office : +49 7824 302 9920

Cell : +49 151 16346436

Fax: +49 7824 302 4350

[email protected]

www.herrenknecht.de

mailto:[email protected]

http://www.herrenknecht.de/

herrenknecht shaft boring technology association of ... - abmec

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