reservoir characterization services › pdf › company_overview.pdfrock physics and synthetic...

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RESERVOIR CHARACTERIZATION SERVICES

ATTRIBUTES / INVERSION

WELLS & GEOLOGY

Rock Physics AnalysisCross-PlottingSynthetic Wedge Models1D, 2D, 3D ModellingFluid Substitution

NEURAL NETWORKS

Pre-stack Gathers and Velocities

AVO/LMR/AVAZ

Post-stack

Pre-stack Synthetic Seismic AVO AttributesSimultaneous InversionAVO/LMR InversionBrittleness InversionAVAZ/VVAZ – Fracture Density Maps

Seismic Facies ClassificationChimneyCubeSaltCubeNeural Network Inversion (PorosityCubes, V-shale, Saturation)Hydrocarbon Probability Cube

Similarity CubesDip Steering CubesThinned Fault LikelihoodDeterministic InversionColored InversionVolume Curvature Analyses

ADVANCED INTERPRETATION

HorizonCubeSpectral DecompositionSeismic SequenceStratigraphyWheeler Diagrams

ROCK PHYSICSTrue Amplitude

Processing

SEISMIC


SOFTWARE – A COMPLETE TOOLBOX

Canadian Representative

Canadian Representative


Worldwide Projects


TYPICAL PROJECT LAYOUT

Rock Physics and Synthetic Modeling

Dip, Curvature and Multiattribute visualization

Fault and Chimney Analysis

Seismic Sedimentology

AVAZ/VVAZand Multi-Component

Pre-stack AVO/LMR Inversion

Integrated Reservoir Model

Rock Properties and Fluid Prediction

Post-Stack Inversion

Sequence Stratigraphy (HC)

Geological Model and Facies Prediction

Qualitative Quantitative


Dip-Steering

FAULTS/FRACTURE ANALYSESFA

ULTS

SEQSTR

AT

FAC

IESIN

VER

SION

AV

O/LM

RA

VA

Z

similarity

Dip steered similarity

Volume Curvature

Thinned Fault Likelihood


SEQUENCE STRATIGRAPHIC INTERPRETATIONFA

ULTS

SEQSTR

AT

FAC

IESIN

VER

SION

AV

O/LM

RA

VA

Z


SPECTRAL DECOMPOSITION

Example of fluvial deposition, Cabonera Fm, Llanos Basin, Colombia presented at AAPG ICE 2013, Cartagena

FAU

LTSSEQ

STRA

TFA

CIES

INV

ERSIO

NA

VO

/LMR

AV

AZ


Seismic geomorphology andsequence stratigraphy could leadto opportunities.

Seismic Facies analysis of LowerNotikewin channel shows a pointbar aligning with a shear zone.

SEISMIC FACIES ANALYSISFA

ULTS

SEQSTR

AT

FAC

IESIN

VER

SION

AV

O/LM

RA

VA

Z


SW-NE cross-section flattened on top of PS4 (Kakwa sand

member, Cardium Fm, Canada)

Present day example – Galveston, Texas

SWNE

CASE STUDY – POST STACK INVERSIONFA

ULTS

SEQSTR

AT

FAC

IESIN

VER

SION

AV

O/LM

RA

VA

Z


LMR Analysis

0

10

20

30

40

50

60

70

80

90

0 20 40 60 80 100 120 140 160

Lambda-Rho (incompressibility)

Mu

-Rh

o (

rig

idit

y)

Coals Shales

Gas sand

Tight Gas

Sand Carbonates

Cemented

Siltstones

Sandstones

Gas Effect

Porosity

Siltstones

Sandstones

AVO/LMR ROCK PHYSICSFA

ULTS

SEQSTR

AT

FAC

IESIN

VER

SION

AV

O/LM

RA

VA

Z


AVO/LMR – More definitive tool can be transformed more accurately to lithology and fluids


Mu-Rho (Rigidity)

Coals


Mu

-Rh

o (

Rig

idit

y) Tight calcareous sands

Gas siltstonesLow permeability

Lambda-Rho vs Mu-Rho x-plot do have physical meaning related to the rocks and can be derived seismically as well.

Pre-drill analysis for well 12-10. Falher F and G sandstones with AVO effect

AVO/LMR – PRE-STACK LITHOLOGY AND FLUID DETECTIONFA

ULTS

SEQSTR

AT

FAC

IESIN

VER

SION

AV

O/LM

RA

VA

Z


AVAZ - FRACTURE DENSITY AND ORIENTATION

Fracture Density and Orientation derived from AVAZ Gradient residuals can be shown by glyphs. Input from

VVAZ can also be combined with the results.

Fracture Density and Orientation

FAU

LTSSEQ

STRA

TFA

CIES

INV

ERSIO

NA

VO

/LMR

AV

AZ


Thank You!

YOUR EXPLORATION PARTNERS

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