for Company X Explorers choose Geosoft I felt like I had been taken from the Stone Age to the Space Age over a cup of coffee Robert Carrington President and CEO of Colombian Mines ID: 796679
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Slide1
VOXI Earth Modelling
A quick introduction to Geosoft’s inversion solutions for Company X
Slide2Explorers
choose Geosoft
Slide3“I
felt like I had been taken from the Stone Age to the Space Age over a cup of
coffee.”
Robert
Carrington
President
and CEO of Colombian Mines
Slide4Traditional geophysical exploration
techniques provide a visual interpretation directly from the data. This works well for visualizing
near-surface
features.
What’s the big deal about inversion?
You need to use
geophysical
inversion to help see the subsurface picture
by creating quantitative models.
Slide5Traditional geophysical exploration
techniques provide a visual interpretation directly from the data. This works well for visualizing
near-surface
features
.
So why inversion?
You need to use
geophysical
inversion
to better see the subsurface picture by creating quantitative models.
Slide6Geosoft VOXI innovations
Cloud computing
Advanced inversion developments
Integrated collaboration
Slide7The VOXI cloud advantage
Quick on-demand inversion processing from any laptop
Secure encrypted transfer
and no identifiable location data are sent
Cloud processing
does the heavy lifting and automatically adds processing power when required
Save time -
results are available in minutes, not days
Productivity
keep working away while running inversions
Rapid iteration
allows for a more scientific modelling approach
Slide8Advanced Geosoft Innovations
Iterative Reweighting Inversion (IRI)
focusing
Cartesian Cut-Cell Method
Magnetization Vector Inversion (MVI)
Gravity
Gradiometry Inversion
Slide9Magnetization Vector Inversion (MVI)
Conventional susceptibility
MVI susceptibility
Model does not match the mineralization
Model correlates with the mineralization
Slide10Iterative Reweighting
Inversion (IRI) focusing
Default inversion
Iterative reweighting inversion
Slide11Cartesian
Cut-Cell Method (CCC)
Cut-Cell Method
Side-by-side comparison
Cartesian Cut-Cell
RTP Magnetics
Cartesian Cut-Cell
TMI
Standard
Prism TMI
Standard RTP Magnetics
Regular Mesh
Slide123D Gravity Gradiometry modelling
Slide13Integrate all your data in Oasis montaj
topography
drillhole lithology
magnetic
grids
inversion
models
voxel models
wireframes
Slide14Customer story
Using
geophysical
inversion
modelling to deliver
new targets in the
Yukon
Slide15VOXI Customer story
Exploration site
Slide16Unconstrained vs. IRI
VOXI Customer story
Unconstrained susceptibility
inversion
Geophysical
model is overly smooth, crossing several geological boundaries.
Iterative Reweighting Inversion (
IRI)
Geophysical
model correlates to known geology
Slide17Realistic models
VOXI Customer story
Susceptibility inversion model constrained with drillhole data
Iterative Reweighting Inversion (
IRI)
Geophysical
model correlates to known
geology
Slide18“The beauty of Geosoft VOXI is that as you learn about a property, you can add those
measurable rock properties
to the model
and constrain it
even
further. It’s
a very quick and efficient way to assess large tracts of ground given the right exploration target.”
Mike
McCuaig
Geologist
, Terralogic Exploration
Slide19Reduces exploration risk and improves decision-making
Lightning-fast
and intuitive
More reliable representation of subsurface geology
Integrated and
collaborative
Improved prospecting and drill targeting