How to load rescue and create model Trainings Rock Flow Dynamics

Transcription

1 How to load rescue and create model Trainings 2015 Rock Flow Dynamics

2 tnavigator Model Designer 2 Static and dynamic model in one GUI Change static model and run hydrodynamic model in one window. Edit GRID, cubes, RP, PVT. Initial and calculated cubes, graphs. Simulation performance. tnavigator designed to maximize parallel performance on modern multicore workstations and clusters. Integrated uncertainty workflow in one window Uncertainty analysis using geological, hydrodynamic and technological parameters. 2

3 tnavigator Model Designer 3 Rescue-file: GRID Porosity Permeability, ntg Wells trajectories Well data: events, history (tables) PVT (import or use Standing correlations) Relative permeability (import or use Corey, LET correlation) Compositional properties (import, group components) Equilibrium Create Regions: PVT, Saturation, Equilibrium, FIP Simulation model Connected to static model VFP tables 3

4 New Project 4 1. tnavigator main window. Designer. New project 2. Enter Project name 3. gtnavigator project will be created (.snp file) New project window 4

5 Load data from rescue 5 1. Document. Import data from RESCUE file 2. Select the file Geology Kaz data/kaz_rescue2/kaz_rescue.bin 3. See the list of Grids, Maps, Wellbore. OK 5

6 Initial Maps 6 1. Geometry objects. Initial Maps 2. See Porosity, Permeability 3. Red color means that cube is not specified yet 4. Palette, Statistics 5. Switch between 2D and 3D Map Statistics 6

7 Calculations panel 7 Creation of PERMY, PERMZ: 1. Right mouse click on Permeability along Y. Show Calculations 2. See the Calculations panel (assistant: cubes/arithmetic operations/ ) 3. Formula permx Apply 4. Switch to Permeability along Z 5. Formula permx*0.1 Apply 7

8 PVT 8 1. Properties. PVT 2. Press Apply to use default Standing correlation for PVT (STANDO, STANDG keywords) Additional information 1. For this model default value can be used, but it is possible to edit parameters in the table n the right 2. Standard e100 keywords with PVT data can be loaded here in Calculations. Import 8

9 Rock and Equilibrium 9 1. Properties. Rock 2. Press Apply to use default properties 3. Properties. Equilibrium 4. Press Apply to use default properties Additional information 1. For this model default value can be used, but it is possible to edit parameters in the table n the right 2. Standard e100 keywords can be loaded here in Calculations. Import 9

10 Relative permeabilities Properties. Relative Permeability 2. Press Apply to use default properties (Corey correlation: COREYWO and COREYGO keywords) 3. Then you can edit RP and capillary pressure parameters 4. To have good History Matching use the following numbers in the table on the right 0,22 1 0,22 0, , ,5 3 2,5-1 Additional information 1. To create different RP to different regions use Regions vs Tables 10

11 Load Wells Production history Well data. Production 2. Click to add the file Geology Kaz data/kaz_rescue2/ kaz history.txt 3. Input data type Well, Date, ORAT, WRAT, Water injection, BHP 4. See preview, change column names 5. Apply Use this button to save your project 11

12 Load Events Well data. Well Events 2. Click to add the file Geology Kaz data/kaz_rescue2/ kaz perf.txt 3. Input data type Well, Date, Event, Top, Bottom, Diameter 4. See preview, change column names, Skip lines 5. Apply 12

13 Load Controls and Time steps Well data. Well Controls 2. Use Oil Rate limit (check Historical value), Use Bottom Hole pressure limit (check Historical value). Apply 3. Open Time step Editor 4. Check Auto Detect Date Bounds. OK Time step editor 13

14 Create model Open model 2. Verify model data 3. Press OK to save hydrodynamic model 14

15 Run calculations Run calculations 2. See Calculated Maps (Pressure, Saturation pf Oil, Water), Resources 3. Switch between 2D and 3D 15

16 Graphs Graphs 2. See Rates, Totals, create your graph templates 3. For more detail see the course 1-7_HowToUseGraphTemplates 16

17 Hybrid model format Model is saved in the folder Models in the folder with your project 2. Model is saved in hybrid model format 3. Grid, regions, properties, EQUIL - in E100, E300 keyword syntax 4. Original well data: trajectories, perforations in MD, tables with history 5. For more details see the training course 1-8_HowToUseHybridFormat 17

18 Additional information 18 VFP table visualization: Load VFP tables, Assign VFP tables to wells Create compositional models: Check components, Edit properties Keywords ACF, TCRIT, PCRIT, BIC, will be written automatically Group components C1-C4, C5-C8, etc. to get average properties Maps and graphs for components are available in GUI 18

19 19 Thank you for attention! 19