Geosystems Engineering
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PETROPHYSICAL ANALYSIS
DETERMINISTIC and STOCHASTIC ANALYSIS
A new Petrophysical Theory allows the distribution of small scale Petrophysical Properties and a
development of new heterogenity models on the 3D Seismic Volume.
Through a combination of Petrophysical Integration and Prestack Inversion it is possible to
recognize change in Density, Water Saturation, Resistivity and other Petrophysical properties
within the backgroung of other attributes like Seismic Impedance, Reflection Strength, Coherence
and others.
Petrophysic-Consultants developed in relation to the SPSI method, new workflows for the Petrophysical Interpretation of Unconventional plays and Carbonate formations.
Petrophysic-Consultants developed a first method for uncertainty analysis distinguishing between mathematical and physical uncertainty within the petrophysical properties. This plays a very important role on the first environmental correction phase. Geostatistical applications are invoved in this determination improving the attendibility of calculation methods for secondary petrophysical properties.
Together with the Planning of the Log Measurements finalized to the specific needs of the Geothermal Exploration, Petrophysic-Consultants also provides Quality Control for specific tool and measurements and the further Interpretation and Analysis of data for Input in Seismic Interpretation Programs, Property Upscaling for the Static Models, Spatial Analysis and Evaluation of Dynamic Properties.
Courtesy Beicip-Franlab , Robert E. Ballay LLC
SERVICES
Log Measurements Plan
MWD / LWD Measurements Plan
Quality Control
Carbonate Petrophysics
Clastics Petrophysics
VSP Plan and Interpretation
Formation Evaluation
Property Upscaling
Petrophysical/Geostatistical -
Applications
PETROPHYSICS
log interpretation,
reservoir characterization,
clastic,
carbonate,
vulcanic,
igneous,
complex lithology,
formation evaluation,
mwd,
lwd,
vsp,
upscaling,
drilling dynamics
LOGS
gamma ray,
resistivity,
induction log,
induction resistivity,
focused resistivity,
electromagnetic resistivity,
sonic log,
acustic log,
acustic impedance,
fmi,
imaging log,
nmr,
nuclear magnetic resonance,
pressure log,
spontaneous potential,
density log,
neutron log,
photoelectric absorption log,
focused induction log,
accelerator porosity log,
thermal decay time log