Главная
Study mode:
on
1
Intro
2
Fractures are the "highways" for flow and
3
fractured geological formations
4
The workhorse of applied fractured reservoir simulation: The dual-porosity model
5
Encapsulating fractures in a simulation model using the dual-porosity approach
6
The ingredients of the dual-porosity model
7
A key simulation challenge: Fractured formations do not have a well-defined REV
8
Calculating the effective permeability of a fracture network
9
Scale dependency of average permeability for one single fracture network
10
Scale-dependency of production forecast for a single fracture network
11
Opportunity for single-phase flow: A night out with a drunken Scotsman...?
12
Opportunity for single-phase flow: Probabilistic transport such as CTRW
13
Opportunities for multi-phase flow: Resolve fractured explicitly with unstructured grids
14
Modelling complex fractures and geological structures with unstructured grids
15
Honouring geometry of reservoir-scale faults and fractures with unstructured grids
16
Fast updating of fracture network with hierarchical or embedded fracture modelling
17
Taking stock: Where are we now... - Dual-porosity model remains the workhorse for applied Simulations of fractured reservoirs
18
Parameters driving spontaneous imbibition: Wettability, permeability, matrix surface area
19
Challenge: Non-uniform matrix saturation and under-prediction of transfer at early time
20
Opportunity: Use ideas from probabilistic solute transport modelling
21
Multi-rate dual-porosity modelling - simple in theory and practice
22
Opportunity: Revisit physics of spontaneous imbibition, a non-linear diffusion problem
23
Example memory functions that can model diffusion in a matrix block
24
analytical solution for spontaneous imbibition
25
Opportunity: Uncertainty quantification, clustering, model ranking, robust optimisation
26
Opportunity: Geomechanics for fractured reservoirs
27
Niels Bohr: Prediction is very difficult - especially about the future
28
Thank you!
Description:
Explore numerical simulation techniques for fractured reservoirs in this comprehensive lecture from the Society for Industrial and Applied Mathematics. Delve into the dual-porosity model, the workhorse of applied fractured reservoir simulation, and learn how to encapsulate fractures in simulation models. Examine the challenges of scale dependency in fractured formations and discover opportunities for single-phase and multi-phase flow modeling. Investigate advanced topics such as unstructured grids for complex fractures, multi-rate dual-porosity modeling, and spontaneous imbibition physics. Gain insights into uncertainty quantification, geomechanics, and the future of fractured reservoir simulation. Enhance your understanding of this critical aspect of reservoir engineering and applied mathematics.

Numerical Simulation of Fractured Reservoirs

Society for Industrial and Applied Mathematics
Add to list
#Conference Talks #SIAM (Society for Industrial and Applied Mathematics) #Mathematics #Numerical Analysis #Numerical Simulations #Statistics & Probability #Uncertainty Quantification
1 of 28

Intro