your geo solution - dug · presdm or posdm - isotropic or anisotropic (vti, tti or tilted...

Your Geo Solution

www.dugeo.com

Where it all began

DownUnder GeoSolutions (Dugeo) was incorporated by its co-founders, Matthew Lamont and Troy Thompson, in Perth, Western Australia in December 2003.

In the early days, Troy headed up the QI division while Matthew, following a gap he had identified in the market, focussed on developing a processing and imaging toolkit for small-scale processing.

The team soon realised that the interpretation software tools commonly available on the market were cumbersome and out-dated. This led to the creation of Dugeo’s unique suite of software, featuring a superior technical work-flow and enabling greater productivity. The DUG suite of software was initially developed for the rapid and accurate delivery of Dugeo’s professional services. However, due to customer requests for direct access to these leading-edge tools, they were commercialised and made available to the market for purchase.

The Dugeo service offering has rapidly expanded over the years and now spans across the entire exploration and production lifecycle.

accurate delivery of Dugeo’s professional services. However, due to customer requests for direct access to these leading-edge tools, they were commercialised and made available to the market

The Dugeo service offering has rapidly expanded over the years and now spans across the entire

www.dugeo.com

All the services you need

At DownUnder GeoSolutions we offer expertise in a diverse range of geoscience disciplines. However, our strength is the integrated approach we offer our clients across the breadth of our services. Our unique, comprehensive workflow has proven time and time again to succeed in getting results for clients where others have failed.

Illumination StudiesHigh spec illumination studies.

Handling all types of acquisition design, both land and marine.

Both effective and total illumination can be modelled.

Seismic ProcessingAt DownUnder GeoSolutions we focus on producing accurately imaged and processed seismic data that is ready for input into amplitude and inversion studies. We have developed key technologies in coherent and incoherent noise removal, velocity model building, data regularisation, residual moveout and migration to meet this goal.

We have a comprehensive processing toolkit (DUG PROC) which includes:

DUG Broad - physics-based deghosting

5D interpolation/regularisation

Different refraction statics packages including MASW

Wavelet-based ground roll removal

Inversion based linear noise removal: DUG LNR

3D True Azimuth SRME

Wide azimuth processing tools

DUG SWaMP: shallow water multiple prediction and removal

Various noise removal programmes

Comprehensive post migration workflows

We process all types of data from land and marine through to OBC, from 2D to 3D and 4D. Our largest project to date was 16,000 sq km - a single tomography run over the whole area.

Depth ImagingWe utilise our own proprietary depth imaging toolkit designed and developed by our R&D group. The tools have far-reaching capabilities, having been developed to meet the requirements of the most demanding regions in the world.

The highlights of the depth imaging toolkit include:

Kirchhoff migration (all true relative amplitude):

PreSTM or PoSTM - Isotropic or anisotropic (VTI)

PreSDM or PoSDM - Isotropic or anisotropic (VTI, TTI or tilted orthorhombic)

BeamM - Isotropic or anisotropic (VTI, TTI or tilted orthorhombic)

RTM:

Isotropic

Anisotropic (VTI and TTI)

Advanced noise removal

Obliquity correction

Reflection and refraction tomography:

Parabolic, non parabolic picks or first breaks

Smoothing constraints

Supports lateral and depth variable pick weighting

Pick confidence

Multi-azimuth

Anisotropic

Complete control over what region of model to update, independent of pick distribution

Unlimited model size

Depth variable smoothing

Picks can be volume or horizon based or combination of both

Reweighting during optimisation so that outlying picks do not influence final results

www.dugeo.com

All the services you need

PetrophysicsAt DownUnder GeoSolutions we offer specialised petrophysical services for the evaluation of lithology, reservoir properties and fluid content.

Our interpretation techniques are designed to integrate all relevant information including:

Wireline and non-wireline logs

Lithology descriptions

Core analysis

Petrographical studies and well test information to ensure that an appropriate interpretational model is implemented.

All the wells are interpreted simultaneously and a consistent petrophysical model is generated.

The petrophysical work feeds directly into our QI workflow, bringing together multiple disciplines in an integrated approach.

Quantitative InterpretationThe aim of quantitative interpretation (QI) is, through the use of amplitude analysis, to predict lithology and fluid content away from the well bore. This process should make use of all available data, assist in risk assessment, account for uncertainty and ultimately foster confidence in the predictions.

Our service covers:

Constrained seismic attributes

Rock physics

Forward modelling

Various inversion approaches and algorithms

Probabilistic lithology and fluid prediction

Multi-client StudiesAll services are available as multi-client studies. Many studies are currently available and we are always interested in talking to clients about potential new studies from illumination and acquisition through inversion.

Geostatistical Depth ConversionThis flexible toolkit is designed to condition velocity data for the purpose of accurate depth conversion. The workflow is relevant for a single survey or for building regional, basin-wide models using numerous 2D and 3D surveys as input. The latter comprises a comprehensive workflow including the reconciliation of misties arising at both line intersections within individual 2D surveys and between overlapping surveys (both 2D and 3D).

Geostatistical scaling is used to tie the available well control. This utilises well data and geophysically constrained statistics to derive a stable, geologically plausible background trend which accounts for the majority of error . The result is a consistent model that ties the available well control and provides reliable depth conversion away from wells.

Before and after DUG Broad - our physics-based deghosting technology. Cable depth 12m / gun depth 11m.

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In addition to our hundreds of worldwide customers, DUG Insight is used every day by our own processing, petrophysics, quantitative interpretation and depth-imaging teams. That experience and feedback helps us produce a robust software suite that’s both powerful and easy to use.

DUG Insight has all the required tools and interpretation functionality you’ll need to perform your standard workflows. Plus many specialised features that we believe will fundamentally change how you interpret and manipulate your data.

Many add-on modules are available for DUG Insight, including:

ExplorationistAdvanced visualisation and processing - including geological cross-sections, real-time stacking of gathers, attributes, velocity model building, and much more.

Rock Specialist Intuitive and efficient tools for statistical rock physics model building and depth-dependent stochastic forward-modelling. Quickly test any number of lithology and fluid combinations.

Depth Imager Advanced RMO picking tools, reflection tomography, and Dugeo’s Kirchhoff isotropic, VTI, and TTI anisotropic 2D and 3D migration.

Gather AttributesCreate intercept/gradient volumes, and perform AVA stack rotations (EEI equivalent).

Petrel* LinkConnect directly to your Petrel E&P software platform, to view and interpret volumes, horizons, faults, and wells from your Petrel project in DUG Insight.

*Mark of Schlumberger

Kingdom* ReaderRead Access database for wells, culture and 3D horizons. Although still in development, it is proving to be very helpful to many users.

*Mark of IHS

DUG Insight is our proprietary, full-featured, 2D / 3D / pre-stack visualisation and interpretation package. It includes all the necessary tools for a complete interpretation workflow, from reconnaissance to crossplotting - with a fully-integrated 3D canvas, and support for pre-stack data throughout. It is developed in-house by our R&D team.

DUG InsightSoftware for the hardcore

In DUG Insight, bodies are formed by applying an amplitude cutoff to the data, in this instance using Vp/Vs. Bodies can be connected by faces, vertices, or edges, and bodies smaller than a given volume are automatically discarded. Top and bottom surfaces are fitted to the bodies

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A full service office near you

Perth

Brisbane

Kuala Lumpur

Jakarta Singapore

HoustonLondon

Current DownUnder GeoSolutions locations

Countries where DownUnder GeoSolutions has executed projects

Global HQ

R&D centre

Processing and imaging service centre

Petrophysics and rock physics service centre

Quantitative interpretation service centre

Velocity model building (including calibration and mega model build) service centre

Illumination study service centre

Software sales and support

Super computer installation







Super computer installation


Petrophysics and rock physics front end centre

Quantitative interpretation front end centre



Significant computer installation





Significant computer installation








Large computer installation







Dugeo corporate services centre

Large computer installation

HOUSTON

LONDON

JAKARTA

PERTH

BRISBANE

SINGAPORE

KUALA LUMPUR

www.dugeo.com

Our clients say it best

Don’t just take their word for it. Visit us atwww.dugeo.com or contact your local

DownUnder GeoSolutions office today to discover how we can deliver your Geo Solution.

“[You] have by far and away the best support for an evaluation license I’ve

received anywhere.” IAN DOAK

INFRASTRATA PLC

“Your quick responses and help are the fastest

out of all product service companies.”

MATTHEW DIELESENAPACHE CORPORATION

“Having used a large number of software suites over the years, my experience with DUG Insight has

been exceptional.” JON ROGERS

MONARCH GEOPHYSICAL SERVICES LTD

“You guys are the coolest company I’ve ever had the

pleasure to do business with.” PETER GALLEY

APACHE NORTH SEA

www.dugeo.com

Level 3, 76 Kings Park Rd

West Perth WA 6005

Australia

Tel: +61 8 9287 4100

Fax: +61 8 9226 5652

1/36 Finchley St

Milton Qld 4064

Australia

Tel: +61 7 3182 3001

Fax: +61 7 3182 3049

Suite 20-08, GTower

199, Jalan Tun Razak

50400 Kuala Lumpur

Malaysia

Tel: +603 2858 1000

Fax: +603 2858 1099

Jalan Tebet Barat Dalam

No.126A Tebet

Jakarta Selatan 12810

Indonesia

Tel: +62 21 8370 5777

Fax: +62 21 5290 4402

Singapore

Tel: +65 9664 9677

Suite 580, 1776 Yorktown St

Houston Texas 77056

USA

Tel: +1 832 582 3221

First floor, 81 Piccadilly

London W1J 8HY

United Kingdom

Tel: +44 (0)20 3588 2100

Perth BrisbaneKuala Lumpur Jakarta SingaporeHoustonLondon

your geo solution - dug · presdm or posdm - isotropic or anisotropic (vti, tti or tilted...

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