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I nteractive P etrophysics What’s New IP3.4

I nteractive P etrophysics What’s New IP3.4. Frank Whitehead IP Development Manager. Curve Sets can be customized Top – Bottom interval Step Irregular step allowed Data loading to set of correct step 6” data loaded to 6” set 1” data loaded to 1” set 0.1” data loaded to 0.1” set (FMI)

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I nteractive P etrophysics What’s New IP3.4

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  1. Interactive PetrophysicsWhat’s New IP3.4 Frank Whitehead IP Development Manager

  2. Curve Sets can be customized Top – Bottom interval Step Irregular step allowed Data loading to set of correct step 6” data loaded to 6” set 1” data loaded to 1” set 0.1” data loaded to 0.1” set (FMI) Automatic extrapolation between sets Allows mixing of input set in modules All output curves in a module must belong to the same set or set type Depth curve created for each set Curve names maximum length increased to 14 characters Set names maximum length increased to 8 characters IP3.4 Data Base Structure

  3. Database Security • Each well in the database can have a security setting • Security is set by user logon name • Wells can be • Read / Write • Read Only • No access • No access wells just show well name on load screen and wells can not be loaded • Read only wells load as a well copy and can not overwrite original • Can be saved under a new name • Access rights can be set by project or by individual wells

  4. History Module • Stores History on Modules run

  5. History Module • Stores History on Curves

  6. History Module • Stores Parameter listings • Makes comparison between listings

  7. Zone Linking Zone Sets can be linked so they share the same : Top and Bottom depth Zone Name and Zone colour Once linked any operation done on one of the sets in a linked group is done on them all Change zone name Change depths Create new zone

  8. Zone Sets - Enhancements • Copy a parameter set to a tops set • Edit Tops set in a parameter window • Allows editing of Linked sets • Output tops to a listing / clipboard • Launch parameter windows

  9. Laminated and Shaley Sand Fluid Substitution • Unocal / Chevron proprietary module now released in IPv3.4 • Developed by Chris Skelt - Chevron

  10. Mineral Solver Enhancements • Ability to solve for the un-invaded zone • For each input equation one specifies whether the tool reads in the invaded or un-invaded zone, or in-between.

  11. Mineral Solver Enhancements • Plot Options • Display movable fluids in model result tracks

  12. Porosity and Water Saturation Enhancements • Kill analysis logic • Used for special minerals not covered by Coal, Salt and Bad hole logic • Volcanic, Anhydrite etc • Plot Options • Allow modifications of default plot

  13. Porosity and Water Saturation Enhancements • Comparisons can be made between the different porosity methods • Allows calibration of sonic porosity parameters in good hole for use in bad hole zones • Comparisons of different Sw methods • Output effective Sw and also Total Sw • Comparisons are designed for QC purposes and not for final results • No iterations are made between Phie and Sw. Assumes normal Phie and Sw results for use in the model calculations

  14. Porosity and Water Saturation Enhancements • Thomas-Stieber shale distribution calculations • Dispersed, laminar and structural volumes • Properties of the sand laminations calculated Laminated Clay Dispersed Clay Sand Lamination properties

  15. Clay Volume and Porosity Water Saturation Linking • If the Clay Volume and PhiSw module zone sets are linked we can now link clay parameters • Density, Neutron and Sonic Clay • Change Density clay on a PhiSw Xplot • Changes Density clay in Clay volume • Re-runs Clay Volume • Runs PhiSw

  16. Sw Modelling Enhancements - Set-up and Corrections • QC Pc Height V. Sw plug crossplots • More selection of default crossplots • Closure Corrections on individual plugs • Plug Phi and Perm now displayed on QC page • Plug line colour now shown on setup window

  17. Sw Modelling Enhancements – Cap Pressure Functions • Data for a function can be selected by zone • Current function being worked on is now shown in the setup module for individual plug selection • Weighted Regression for function • Weights the data by 1/Shr. Weights the low Sw’s

  18. Sw Modelling Enhancements – Log Functions • Weighted regression added • FWL and selected wells are saved by function • FWL can be set for all wells from the equation tab • Data for a function can be selected by zone

  19. Sw Modelling Enhancements – Sw V. Height Curves • Options extended to allow Gas over Oil calculations of Pc • Gas/Oil contact is entered plus Gas Density • Pc in the gas zone calculated by adding the Pc in the Oil to the Pc in gas • IFT correction factors can be set for both Oil and Gas • Hence the same function can be used for both fluid

  20. Sw Modelling Enhancements – Grain Size curves • Set-Up module now outputs from Pc curves • Grain size distribution array curves • Sw normalized Pc array curves (for plotting on Log plots)

  21. Basic Log Functions - Enhancements • Calculation Bulk density from density porosity • Calculation of Permeability using default equations • New conversion tab • Oil and Gas density • Sigma Oil, Gas and Water

  22. Sigma Cased Hole Sw - Enhancements • Sigma matrix can now be optional entered rather than calculated from Rho matrix • New Output curves • Sigma Open Hole Reconstructed • Sigma 100% Water apparent • Sigma 100% Hydrocarbon apparent • Sigma / Phi Xplot with const Sw lines

  23. Depth Shifting • Depth offset (shift) curve can now be named per track • Auto Depth Shift • Correlation type can be defined • Distance away from original shift can be defined to stop new shifts overwriting old • New module to shift curves using previously generated depth offset curves

  24. Dip Picking Image logs • Dips can be picked from images • Dip type selected from display window • Display window allows manual dip value entry • Interactive editing • Left mouse for editing angle and size • Right mouse for editing depth

  25. Plotting - Enhancement • Default Plot can be specified for all wells • When a new plot is requested for a well the selected plot format will be used

  26. Customizable Log Plot Headers and Footers • Log Plot Headers and Footers • Total customization of Headers • Montage builder used to create the header formats • Will link in automatically well and log attributes • Default formats are similar to IP3.3 Attributes are mapped in the Montage builder

  27. Cross Plot - Enhancements • Standalone Pickett Plot

  28. Cross Plot - Enhancements • Multiple sets of discriminators can be setup and used

  29. Cross Plot - Enhancements • Multiple User Lines • Either hand drawn or equations • Line Style editable

  30. Cross Plot - Enhancements • Multiple Regression lines • Line style editable

  31. Neural Networks • Predict • Core Permeability • Log Data (Density bad hole) • Facies Logs • Single or Multi-Well • Flexible training zones • Models can be run on multiple wells Result Comparison Training zones Input Curves

  32. LAS loader • Loading multiple imbedded LAS 2 files can be handled easier • All LAS sequences now show on input screen • Data Loading LAS 3 format files

  33. API or UWI well identification • Select and load well by API or UWI • API or UWI displayed with well name

  34. API or UWI well identification • API or UWI displayed on Well map

  35. Data Base Browser Display Option Icons • API – UWI shown next to well name • List can be selected to display • Current well only • Loaded wells only • All Wells • Data listings can be displayed • With quick graphical representation • Data Well file folders shown

  36. Multi-well Batch Operations • Works with loaded and un-loaded wells in the database • Allows batch operations to be run on more than 500 wells at a time • Wells lists can be used to select wells • API or UWI can be displayed with well name • Fill data gaps added to list of available modules to run

  37. Multi-Well Curve Headers • Output Well lists from filter results • Module can be used for searching for curves and then saving the wells they are found in. (e.g. find all wells with core data) • Output information on found curves • Printer, File or clipboard

  38. Multi-Well set headers • Output Well lists from filter results

  39. Multi-Well header information • Now displays location information in UTM’s or Lat-Long • Output to file or clipboard

  40. Custom Toolbars and User Menus • User programs can be added to custom toolbars • User custom menus can be made

  41. Well Folder structure • Allows the automatic creation of a folder structure for each well

  42. Work Areas • Multiple work areas can be created which allows organisation of windows Work area selected Quick view of what's in each work area

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