Well Selection permits evaluating grid properties’ distribution within the wells region and them neighborhood.
“IJK Block” is a Kraken’s process that allows selecting the desired range of coordinates in the Main Grid. It is a convenient tool to analyze and compare different regions separately.
Kraken allows the user to create cross plot in order to confront parameters and evaluate how they are correlated. Special applications include WOR forecasting as a way to predict cumulative oil reserves.
A section plane creates a sectional view that shows internal details that cannot be seen from the outside perspective. Kraken has a process called “Plane” which allows setting clip-, cut-, and planes between two wells.
In the presence of faults, physical neighbors no longer coincide with logical neighbors which lead to the creation of non-neighbour connections (NNCs).
Kraken allows the user to investigate a grid block through inspection by assessing the properties’ values. Different inspections are useful to compare how values change throughout the grid cells.
Reservoir grids result from reservoir characterization and can be constructed for one-, two- and three dimensions as well as different geometries. Kraken has a capability which enables converting the original grid to another grid types.
A histogram is a useful graphical method that shows data frequency distribution. It can be applied to a determined property in a reservoir grid, especially due to the enormous number of cells.
Learn how to record and play a macro
Check an example of a more complex python script
Learn to create a process and how they are organized
Inspect a subsection of a reservoir
Compare properties from a subsection with the entire reservoir
Create a process over an existing process in order to have an smaller part of the reservoir
Learn how to configure a time plot
Logic behind the property based coloring
Use Windows Editors Panel
Save your preferences
Import a reservoir simulation output file
Drag and Drop a well into the workspace
Select variables to plot
Navigate through multiple wells
Create a 3D visualization of a reservoir model
Visualize grid properties
Edit window layout
Learn about Kraken Panels and Data Organization:
Import a reservoir simulation
Inspect the available data
Visualize grid data in a 3D view
Visualize well data in a 2D plot
Kraken 3D visualization capabilities allow Reservoir Engineers to visualize faults, non neighbor connections and pinch-outs, while coloring the cell faces with static or transient properties over time.
Kraken 3D features includes the simultaneous visualization of water, oil and gas saturation, displaying them in a ternary color-scale.
Streamlines allow the engineer to visualize the areas drainage areas and fluids’ preferential paths as well as evaluate the efficiency of producers/injectors. Kraken is able to recreate the streamlines based on fluids flow.
Kraken allows the simultaneous visualization of properties at the reservoir grid and the curves in the wells, allowing the engineers to correlate the phenomena happening within the reservoir with the response of the wells.
Two wells in the same reservoir might influence each other. Kraken has a plane cut mode in which two wells are selected and properties can be visualized over time in order to better understand those possible influences.
Production trends can be estimated using different equations, such as Exponential and Hyperbolic decline. Kraken has an interface to import historical data and perform such calculations as well as create scripts to perform regression analysis to predict future production.