We apply full range of modern interpretation techniques
and develop new approaches to see the
underworld better, sharper, broader

–  PETROPHYSICS AND ROCK PHYSICS
–  GEOPHYSICAL INTERPRETATION
–  GEOLOGICAL INTERPRETATION

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Petrophysics and Rock Physics

	Petrophysics Formation evaluation, calculation of porosity, fluid saturation, permeability. Our experts analyse micro imager results for the identification of thin reservoirs, quantitative assessment of fractured reservoirs, identification of unconformities, dips of layers.
	Digital petrophysics One of the developing technologies that analyses core photos and determine lithology, saturation type, and sedimentary structures. This techniques improves understanding of the heterogeneities, valuable in precise reserves calculation and upscaling for determination of interdependencies with elastic properties.

Rock Physics

Determination the response of reservoir properties to elastic properties of the medium (acoustic impedance, shear impedance, Vp/Vs), for fluid substitution analysis – alteration of elastic properties in dependence on the character and volume of saturation

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Geophysical Interpretation

VSP-analysis: interpretation of all kind of VSP modifications including registering S waves, which are essentials for the multicomponent data.

AVO-analysis: the AVO results intercept and gradient cubes and the linear derivative Fluid Factor are used for prediction of lithology, saturation and well as other parametres via Neural Nets.

Acoustic Inversion is useful in detailed correlation of horizons aimed at resolution of thin beds and tracing of sedimentary bodies as a part of analysis of sedimentation

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Simultaneous Inversion results in Vp, Vs, Vp/Vs, and Density cubes which are meaningful in separation of the Reservoirs and non-Reservoirs in the seismic domain. For calculation of the density cube, it is absolutely vital to obtain the far angle stacks in the acquired data.

Joint Inversion results in Vp, Vs, Vp/Vs, and Density cubes on the basis of registered data of the share wave.

Results of Rock Physics are used in calculation of cubes of lithology, facies, porosity or any other geological parametres:

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Geological Interpretation

Sedimentological, lithological, petrophysical, and geochemical studies of core: detailed characterisation of source rock, reservoir, and seal. Identification of lithology, porosity type and distribution, heterogeneity analysis, and identification of facies.

Integration of multi scale data – core, logs, seismic, gravity, magnetics, satellite images for:

• Evaluation of geological setting and evolution of the study area
• Tectonics and sedimentation interplay analysis
• Petroleum Systems analysis
• Play and prospect identification, analysis, and risking
• Integrated trap analysis including sealing capacities of seal and faults, migration pathway analysis

Tools and approaches we apply: Sequence Stratigraphy Body checking Neural Nets Geostatistics Trace classification

Modeling we perform: Basin modeling Static geological modeling Hydrodynamic reservoir modeling