Projects

Strukturgeologi

Strukturgeologi

Usikkerhet i strukturgeologien har stor innvirkning på reservoar volumer og på flyt innad i reservoaret. På grunn av begrenset støtte i standardverktøyer er denne usikkerheten ofte ignorert. Vi i NR har utviklet modeller for modellering av denne usikkerheten siden 1980-årene.

Metodene våre for å modellere strukturell usikkerhet er tilgjengelig i Havana og Cohiba programvaren. Vi kan også bistå med konsulentbistand i forbindelse med usikkerhetsstudier.

Utvalgte prosjekter

HAVANA - The Fault Modeling Tool
Havana is a tool for stochastic modeling of faults. It can both be used to simulate sub-seismic faults, and for uncertainty modeling of seismic scale faults.
COHIBA 7.0 - Surface Modelling and Depth Conversion
COHIBA is a fast and accurate tool for generating surfaces. COHIBA combines well picks, well paths, seismic travel time maps, velocity models, and isochore maps into a consistent set of surfaces.
Fault Seal modeling
We have developed a novel algorithm for modeling fault seal within the structural model. This algorithm is available in the newest version of RMS and support fault seal calculations for stair-stepped grids.
FaultFacies
Traditionally faults are modeled as 2D surfaces. In the FaultFacies project we have developed a new concept for 3D modeling of the fault zone.
Impact of Realistic Geologic Models on Simulation of CO₂storage (IGEMS)
In this project we have studied how different cap-rock shapes influence the CO2 storage capacity. Different cap-rock geometries where generated using geostatistical techniques. The storage capacity was evaluated using simple spill-point algorithms and dynamic flow simulations.

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