kcherry497/dyno-blast-4b-rag huggingface dataset:
Multiple Hole Configuration Test Shot for Optimum Firing Time and Vibration Prediction
Document type: EEG Guide
Categories: Explosive Engineers Guide, Asia Pacific

In order to ensure vibration levels will be below the required level, a detailed Signature Hole Analysis (SHA) was performed on a series of 5 holes with different loading configurations. This will allow the mine to achieve optimum firing times while also building a database for vibration predictions site specific to approaching neighboring houses.

Multiple Hole Configuration Test Shot for Optimum Firing Time and Vibration Prediction
Adjusting Design for Plant Facing Shot
Document type: EEG Guide
Categories: Explosive Engineers Guide, Asia Pacific

This limestone quarry in the Eastern U.S. has been using an internal pattern of 16 x 18 feet with an inverted pattern of 18 x 16 feet on the front row. This quarry has many neighbors located around it and the plant and mine structures are located close to the pit. Fragmentation and vibration have been the key points to this quarry.

Adjusting Design for Plant Facing Shot
Reactive Ground Solutions
Document type: EEG Guide
Categories: Explosive Engineers Guide, Asia Pacific

TITAN® 5000 was introduced in the mine in areas where known sulfide deposits exist. In an effort to quantify the level of reactivity, extensive testing was done to assure the selected formulations are sufficiently inhibited to prevent any type of a negative reaction.

Reactive Ground Solution
Accubowl
Document type: EEG Guide
Categories: Explosive Engineers Guide, Asia Pacific

The Accubowl Bulk Explosive Vehicle (BEV) is designed to provide a complete range of bulk explosive products direct to the blasthole.  The truck is designed to incorporate a large bowl to maximse the carrying capacity and thereby minimise turnaround time.

Technical Information
PRIMACORD®
Document type: EEG Guide
Categories: Explosive Engineers Guide, Asia Pacific

PRIMACORD® detonating cord is a flexible linear explosives with a core of PETN encased in a textile outer jacket. PRIMACORD detonading cord is designed for use as surface and downhole initating lines.

SDS

Technical Information
Application Guide
Document type: EEG Guide
Categories: Explosive Engineers Guide, America

NONEL® and PRIMACORD®

The Dyno Nobel Americas Product Manual: NONEL & PRIMACORD is provided to:
Guide the end user of Dyno Nobel Initiation Systems products in most common applications. Provide trained blasters with a reference tool for the proper use of NONEL and PRIMACORD products. Detail basic forensic analysis tools which aid in the investigation of product application errors in the field.

This manual is NOT intended to replace certified blaster training, nor is it meant to cover every product application. The end user must recognize applications for which they are not qualified or trained and should, in that event, contact their Dyno Nobel representative for assistance.

Download the product application guide.
Seismograph analysis eliminates complaints
Document type: Case Study

Seismograph Analysis Eliminates Complaints

Project Summary
AS MINE ADVANCES TOWARDS NEIGHBORS
THERE IS A NEED TO DEVELOP A VIBRATION
MONITORING PROGRAM
This western surface coal mine blasts overburden and
coal on a daily basis. The mine has been advancing
toward some neighbors, raising concerns about blasting/
vibration complaints.
As mining encroaches on neighboring properties, the
need to develop a vibration monitoring program has
become paramount. Current manpower requirements
meant the mine engineering staff was unable to properly
maintain monitoring equipment and download data for
analysis on a regular basis. Results

Technology Applied NO MORE BLASTING COMPLAINTS
 Comprehensive seismic data is now collected for
DEVELOPING A SEISMIC MANAGEMENT regression analysis without gaps in data. A coherent
PROGRAM RELIEVES MINE STAFF OF overview of vibration effects as the mine’s three pits
RESPONSIBILITIES OF MAINTAINING continue to progress towards more populated areas will
MONITORING EQUIPMENT allow the mine staff to properly plan long range mine
 development and provide insight into possible changes
DynoConsult® was employed to provide turn-key in blasting operations that may be needed.
management of recording blast vibration data at the
closest property for proving compliance with state Concerns raised by local property owners can now
regulations, as well as providing data that will allow for be addressed from the standpoint of scientific data
the development of regression formulas that will help and proof of compliance with state regulations. It is
this mine as blasting continues to move closer to urban noteworthy that there have been no additional blasting
areas. issues or complaints in the past several months.

DynoConsult staff performed regular inspections of
seismograph locations and downloaded data from Next Steps
recorded blasts. Data was reviewed and streamlined by
 SEISMOGRAPH RELOCATION, ADDITIONAL
removing false trigger events and calibration events to
 UNITS MAY BE REQUIRED
make analysis of data faster and less complex.
Irregularities in data indicating possible equipment issues A second structure will soon be close enough to be a
were communicated directly to mine staff, minimizing the concern. At that point another seismograph will be
time period when data was not being collected. When located in the direction of that site. This mining operation
this process was done internally by the mine staff it has seen the value in having this analysis done and
resulted in large gaps in data. plans on continuing to develop a coherent monitoring
 program with the assistance of DynoConsult.

Disclaimer This case study is provided for informational purposes only. No representation or warranty is made
 or intended by DYNO NOBEL INC. / DYNO NOBEL ASIA PACIFIC PTY LIMITED or its affiliates as to the
 applicability of any procedures to any particular situation or circumstance or as to the completeness or accuracy
 of any information contained herein. User assumes sole responsibility for all results and consequences.
 ©2017 Dyno Nobel
Fines Reduction Project at Wendling Bowser Quarry
Document type: EEG Guide
Categories: Explosive Engineers Guide, Asia Pacific

The goal of the study was to achieve the best possible fragmentation with chemical blasting for costs and for bank ton yield from reduced fines.  Customer had attended Quarry Academy and saw opportunity for applying principals discussed at QA to improve his operation and reduce costs.

Fines Reduction Project at Wendling Bowser Quarry
Dyno Nobel Achieves Custom Blast Requirement through Blast Design
Document type: EEG Guide
Categories: Explosive Engineers Guide, Asia Pacific

Quarry management approached DynoConsult about a shot that had been laid out and drilled on the bench above their established sump. They didn’t want the muck from this shot to fill their water hole. Since the bench in front of the shot was fairly narrow, this was a great possibility.

Dyno Acheives Custom Blast Requirement through Blast Design
Practical Innovation Yields 100% Success Rate and Significant Time Saved for Explor
Document type: EEG Guide
Categories: Explosive Engineers Guide, Asia Pacific

Dyno Nobel’s expert seismic team used the robust GeoShot® electronic initiation system and their newest practical innovation, the Speed Wire™, to shoot an unprecedented 100% of the 3,500 holes in very harsh conditions on this job with Explor.

See Full Story Here
Reduced Protection in Blasting Due to Better Control of Loading
Document type: EEG Guide
Categories: Explosive Engineers Guide, Asia Pacific

Due to problems of vibrations and of stones being projected in the vicinity of this Eastern Canada limestone quarry, DynoConsult® was mandated to supervise blasting so that the quarry could resume operations.

Reduced Protection in Blasting Due to Better Control of Loading
Sub-drill Reduction to Aid in Vibration Control
Document type: EEG Guide
Categories: Explosive Engineers Guide, Asia Pacific

In July of 2016, at a granite quarry in the Southeast United States, current drill patterns were a 13×13 with 3’ of subdrill using a 5.75” blast hole. The average pounds per hole was 598. The seismograph, measuring vibration, is located within 700ft from the blast. SHA (Signature Hole Analysis) was being utilized to delay shots.

Sub-drill Reduction to Aid in Vibration Control
Improved Fragmentation Results in Highter Productivity for Newcrest
Document type: EEG Guide
Categories: Explosive Engineers Guide, Asia Pacific

When Newcrest approached Dyno Nobel with the idea of blasting a 150m long vertical up-hole, the enormity of the project was quickly realised. Conventional loading techniques and products were not suitable for such an undertaking. So a period of design and innovation ensued. During this development period, specifically designed products such as TITAN® BPC, custom made SmartShot® detonators and innovative pumping solutions were devised, put into action and rigorously tested.

Improved Fragmentation Results in Higher Productivity for Newcrest
Company
Document type: EEG Guide
Categories: Explosive Engineers Guide, America

We know our industry. And we’re driving new ways of thinking. Our founder, Alfred Nobel, changed the world with his invention of dynamite and the detonator in the mid-1800′s and changed it again when he founded the world famous Nobel Prizes. In fact, Dyno Nobel traces its roots back to William Bickford’s invention of Safety Fuse in 1831 and Alfred Nobel’s legacy of safety and innovation.

Our safety standards are among the highest in the industry. We rigorously apply internationally recognized safety standards at all our locations and in everything we do from storage and transport to handling and use.

Dyno Nobel Facts

From 1984 until 2005 Dyno Nobel, a Norwegian-owned explosives company established in the 1800’s, combined the world’s most competent explosives companies into a single global organization.

New owners sold parts of the business at the end of 2005 and, now, Dyno Nobel operates primarily in North America and Australia with planned re-entry into selected international markets.

Today, this wealth of explosives expertise is embedded in Dyno Nobel employees and manufacturing facilities where producing effective explosives products and providing professional blasting services with an emphasis on safety is our legacy and our future.

We are headquartered in Salt Lake City, Utah, USA.
TITAN® 5000ΔΕ
Document type: EEG Guide
Categories: Explosive Engineers Guide, America

TITAN® 5000ΔΕ is a gassed, bulk emulsion made from TITAN 1000 G specifically designed for open pit mining operations.

SDS

Technical Information
Disclaimer
Document type: EEG Guide
Categories: Explosive Engineers Guide, America

Disclaimer

We cannot anticipate all conditions under which this information and our products, or the products of other manufacturers in combination with our products, may be used. We accept no responsibility for results obtained by the application of this information or the safety or suitability of our products, either alone or in combination with other products. Users are advised to conduct their own tests to determine the safety and suitability of each product or product combination for their own purposes.

Dyno Nobel Inc. and its subsidiaries disclaim any warranties with respect to their products, the safety or suitability thereof, or the results to be obtained, whether express or implied, INCLUDING WITHOUT LIMITATION, ANY IMPLIED WARRANTY OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE AND/OR OTHER WARRANTY. Buyers and users assume all risk, responsibility and liability whatsoever from any and all injuries (including death), losses, or damages to persons or property arising from the use of their products. Under no circumstances shall either Dyno Nobel Inc. or any of its subsidiaries be liable for special, consequential or incidental damages or for anticipated loss of profits.
DIFFERENTIAL ENERGY® in Truck Shovel overburden
Document type: Case Study

DIFFERENTIAL ENERGY™ in Truck Shovel
 Overburden

Project Summary
REDucING NOx whILE mAINTAINING
DIGGING RESuLTS
Dyno Nobel typically supplies this Western coal market
with 50/50 blends. Holes that are wet are de-watered
and loaded with this blend and shots can be slept for
several days. The benches above the dragline bench
are loaded in this manner.
The overburden in truck/shovel operations is typically a
very soft super saturated sand/shale material making it
sometimes difficult to shoot without the visible presence
of NOx in the post blast fumes.
The speed of loading is also important in this large
diameter hole, large pattern location.

Technology Applied

DIFFERENTIAL ENERGY TEchNOLOGY

As part of a continuous improvement process,
DIFFERENTIAL ENERGY has been introduced in the
Truck/Shovel areas of the pit for trials.
Multiple areas have been tested utilizing different
densities on the top and bottom of the hole. The holes
were then loaded with the same amount of explosives,
or less, but due to the lower densities the explosives
column height has been increased to improve energy Next Steps
distribution in the blast hole.
 FuRThER TRIALS
 Results Additional trial shots are scheduled for later this year to
 see if improvement in cast to final and NOx reduction
NOx AND BREAkAGE can be achieved.

To date, results have shown the NOx has been visibly
eliminated in the truck/shovel benches where this
technology has been applied. Digging results have been
the same or have improved and visually, many of the
TITAN® shots have shown excellent surface disruption.

Disclaimer This case study is provided for informational purposes only. No representation or warranty is made
 or intended by DYNO NOBEL INC. / DYNO NOBEL ASIA PACIFIC PTY LIMITED or its affiliates as to the
 applicability of any procedures to any particular situation or circumstance or as to the completeness or accuracy
 of any information contained herein. User assumes sole responsibility for all results and consequences.
 ©2017 Dyno Nobel
NONEL® Lead Line
Document type: EEG Guide
Categories: Explosive Engineers Guide, Asia Pacific

Reel-off initiation system (no detonator)

Length

1000m (two per case)

VOD

2100m/sec (+/- 300)

Tube

Standard Yellow
Boretrak Used to Detect Hole Deviation and Toe Burden
Document type: EEG Guide
Categories: Explosive Engineers Guide, Asia Pacific

DynoConsult was called in to help reduce coal loss from blasting and determining why there were inconsistent results of face movement. There are several factors that can contribute to this problem. Some may not have an easy solution, but could be minimized by determining some of the dimensions that are taken for granted, such as face burden and borehole deviation.

Boretrak Used to Detect Hole Deviation and Toe Burden
NONEL® Primafire
Document type: EEG Guide
Categories: Explosive Engineers Guide, Asia Pacific

NONEL® Primafire is a detonating cord initiator designed to incorporate detonating cord downlines into NONEL MS downline blasting patterns, particularly where hot hole conditions preclude the use of NONEL downlines. NONEL Primafire may be initiated by NONEL EZTL or detonating cord trunk lines and will reliably initiate detonating cords from 5 to 10g/m.

SDS

Technical Information
Scorpion®
Document type: EEG Guide
Categories: Explosive Engineers Guide, Asia Pacific

The Scorpion® is a device used to centralise detonators in the borehold. Constructed from extruded plastic, Scorpion comprises of four fins attached to a central spine and facilitates direct priming of ANFO in small diameter, dry blastholes, used in tunnelling and underground mine development.

Technical Information
Formula for Wet Hole Calculations
Document type: EEG Guide
Categories: Explosive Engineers Guide, America

1. First result, Final Height of Water, is used to determine the final height of water in the borehole when the top of the last cartridge is at water level.

2. Second result, Number of Cartridges Needed, is used to determine the number of cartridges needed to build out of the borehole water.

Imperial Results:

FH = (H o * Db 2 )/(D b 2 -D e 2 ) N e = (H o /L e )/(1-(D e /D b ) 2 )*12

Metric Results:

FH = (H o * D b 2 )/(D b 2 -D e 2 ) Ne = (H o /L e )/(1-(D e /D b ) 2 )*1000

Final Height of water (FH) in feet/meters is calculated using inputs:

H o = Original height of water in feet/meters D b = Diameter of borehole in inches/centimeters D e = Diameter of explosive package in inches/centimeters

Number of Cartridges Needed (N e ) is calculated using inputs:

FH = Final height of water (from result above) in feet/meters L e = Length of cartridge in inches/centimeters
ANFO (Bagged)
Document type: EEG Guide
Categories: Explosive Engineers Guide, Asia Pacific

ANFO is a a nominal 94:6 weight percentage blend of Detraprill® low density ammonium nitrate and diesel fuel oil.  It is a dry free running product, usually coloured for identification.  Used in dry hole blasting conditions, it is one of the most cost effective blasting agents in large hold diameter mining through to small hole diameter quarrying.

SDS

Technical Information
3D Profile and Boretrak used for Difficult Shot
Document type: EEG Guide
Categories: Explosive Engineers Guide, Asia Pacific

This limestone quarry in the Eastern US is set up directly next to a main country road. The quarry is small in itself and the blasting is spaced throughout the year. The patterns for this quarry vary depending on where they are shooting. The main concern for this quarry is fragmentation and keeping all the rock inside of the quarry.

3D Profile and Boretrack used for Difficult Shot
SmartShot™ Initiation System Assists with Improving Stope Productivity at Sunrise Dam
Document type: EEG Guide
Categories: Explosive Engineers Guide, Asia Pacific

Dyno Nobel was able to provide this mine with a solution that involved the implementation of our SmartShot® electronic initiation system. Paired with our bulk emulsion TITAN® 7000, the mine had a blasting solution to help improve productivity and reduce operating costs as well as reduce the risk of misfires and provide a flexible initiation sequence with millisecond precision.

SmartShot assists with improving Stope Productivity at Sunrise Dam
Support Engineer for Gold Mine During Startup
Document type: EEG Guide
Categories: Explosive Engineers Guide, Asia Pacific

Dyno Nobel supplies the explosives and provides Shot Services to a new gold mine in Northern Ontario, Canada. During the first six months of startup, a DynoConsult Field Engineer was present to provide blasting and engineering support while the mine was not fully staffed.

See Full Story Here
Controlling Block Movement of Coal
Document type: EEG Guide
Categories: Explosive Engineers Guide, Asia Pacific

Large open pit coal mines consume a significant volume of explosives in removing the overburden above the coal. Many mines use cast blasting to reduce the quantity of waste material handled by draglines. This technique utilizes the explosive energy to cast a portion of the overburden into the spoil pile without the need for subsequent handling. Cast blasting can also lead to an increase in blast induced coal loss unless the blast design is appropriately developed to minimize this negative impact. A recent industry survey has indicated that 85% of mines interviewed had blast induced coal loss problems to the extent of 5 – 15%.

Controlling Block Movement of Coal
Using Low Density Explosives in Iron Ore Applications
Document type: EEG Guide
Categories: Explosive Engineers Guide, Asia Pacific

Dyno Nobel developed BlastLite® and TITAN® as cost effective solutions for blasting weak to medium strength rock in Iron Ore mines.

The key to BlastLite lies in its ability to form a homogeneous blend without the need to use an emulsion matrix as a binding agent. The result is a low density explosive (LDE) of high weight strength compared to existing LDE products, offering a powder factor reduction compared to ANFO of around 25 per cent in the process.

TITAN BlastLite is based on a standard inhibited explosive formulation and has been developed as a solution for blasting reactive ground. Customers are enjoying savings of up to 35% in explosives consumption.

Both these products have the potential to significantly reduce powder factors and, therefore, the overall cost of blasting.

Using Low Density Explosives In Iron Ore Applications
Guía de voladura de trinchera
Document type: EEG Guide
Categories: Explosive Engineers Guide, South America

Guía de voladura de trinchera

Esta guía no pretende reemplazar la capacitación certificada blaster, ni se pretende cubrir todas las aplicaciones de granallado / situación. El usuario final debe reconocer las aplicaciones y situaciones que no son calificados o capacitados y en ese caso, debe comunicarse con el representante de Dyno Nobel para obtener ayuda.

Descargar
Formula for Rock per Blasthole
Document type: EEG Guide
Categories: Explosive Engineers Guide, America

Imperial:

cyd = bench height * burden * spacing / 27

tons = cyd * specific Gravity * 0.8424

Metric:

cyd = bench height * burden * spacing

tons = cyd * specific Gravity
UAV Stockpile Evaluation
Document type: EEG Guide
Categories: Explosive Engineers Guide, Asia Pacific

A faster way to document inventory reconciliation was needed at this aggregate distribution center.

UAV Stockpile Evaluation
ELECTRIC SUPER STARTER
Document type: EEG Guide
Categories: Explosive Engineers Guide, Asia Pacific

Description

Delay time (ms)

0

Fuse Head resistance (ohm)

1.92

Firing current, minimum recommended, (A)

Series wiring

3 amps AC or 1.5 amps DC

Parallel wiring

1 amp AC or DC per detonator

Series-in-parallel wiring

2 amps AC or DC per series

Leg wires (m)

3.5

Strength (#)

10

The maximum recommended continuous firing current is 10 amps per detonator.
DYNOSTART™ (DS2)
Document type: EEG Guide
Categories: Explosive Engineers Guide, Asia Pacific

ELECTRONIC BLASTING MACHINE DYNOSTART is a battery powered electronic blasting machine for initiation of NONEL® tube. Electrical energy is converted into a strong shock wave of high temperature that, when applied inside a NONEL tube by the means of an electrode, initiates the tube. DYNOSTART uses a common 9V battery and a durable electrode. Both battery and electrode are easy to change. The electrode can be removed from the blasting machine at any time to prevent unauthorised usage. DynoStart is designed to require the use of both hands when initiating the blast. This is to avoid unintentional firing of a blast.
ELECTRIC SUPER™ SEISMIC
Document type: EEG Guide
Categories: Explosive Engineers Guide, South America

ELECTRIC SUPER™ SEISMIC

El detonador ELECTRIC SUPER SEISMIC tiene la mayor potencia, resistencia al impacto y precisión que todos los detonadores de Dyno Nobel. Ahora fabricado con un casquillo de cobre, el detonador ELECTRIC SUPER SEISMIC ofrece una mayor resistencia a la corrosión en los ambientes sísmicos más severos.

Hoja de Datos Técnicos

HDS
NONEL® MS Connector
Document type: EEG Guide
Categories: Explosive Engineers Guide, Asia Pacific

NONEL® MS Connector units provide surface delay time between individual or multiple boreholes for blasting applications in which detonating cord is used as the primary initiation system.

SDS

Technical Information
DigiShot® Electronic Detonators Reduce Oversize in Mid-Atlantic Quarry
Document type: EEG Guide
Categories: Explosive Engineers Guide, Asia Pacific

In one mid-Atlantic quarry, oversize rock presented a significant barrier to achieving production targets. Earlier attempts to resolve this problem led to unacceptable levels of fines creating bottlenecks within the crushing plant.

Through Dyno Nobel’s use of precision electronic initiation, powder factors were adjusted to reduce fine production. Multiple primer initiation allowed for optimizing energy transfer at both the collar and the bottom of each blast hole. Improved energy transfer to the rock reduced oversize without adversely affecting fines.

DigiShot Electronic Detonators Reduce Oversize in Mid-Atlantic Quarry