Reduce Time to Results through Automation and Connectivity
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Automatic parameter picking
- A new Automated Parameter Picking module in Determin enables Quick Look multi-well petrophysical analysis.
- Parameters are automatically stored in the well for immediate use in any deterministic interpretation module.
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- Automation of manual tasks enables quick look workflow to reduce time to results
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Well inventory view
- A new view for rapidly analyzing, filtering and selecting well data at the project scale
- Provides an overview of the well data content in a project or project subset
- Each type of well data can be drilled into to enumerate these instances both through the Preview option in Well Inventory view and by displaying them in Well Catalog view
- Information about timing of activity for each well is provided by detailing:
- The first and last audit trail entries
- The number of audit trail entries
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- Accelerates the selection of relevant data and allows the collection and exposure of more Geolog data for analytics
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Enriched Petrophysical Functionalities Expand User Capabilities |
New tools for Determin and Multmin
- Additional neutron tools added to Multimin
- 3 more user-defined minerals added to Multimin
- XRF data can be used as input equations in a Multimin model
- Neutron porosity equations rather than chart lookup can be used to compute apparent or effective porosity computation in Determin
- Determin hydrocarbon corrected porosity has the option to use either Bateman-Konen porosity or a specific neutron tool porosity equation
- Shale volume exponents for the Indonesia saturation model can be user-defined
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- Continuous investment in expanding and enhancing functionalities for use in the widest range of depositional environments
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Processing and interpretation of LWD NMR tools
- New workflows for in-house processing and interpretation of NMR data from LWD tools (added to previously available wireline NMR tool support)
- The following tools are supported:
- Baker Hughes MagTrak NMR
- Halliburton MRIL-WD NMR
- Schlumberger proVISION
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- Accelerates the in-house processing (or reprocessing) and interpretation process of LWD NMR tools
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Updated Rock Physics module
- Rock physics modeling and elastic property management in carbonates
- All log and constant names are consistent across all modules
- Several modules have been updated with new methods
- When applicable, individual modules have been combined into a single one
- A new Xu-Payne module for modeling elastic rock properties in carbonate rocks.
- The Solid Grain Mixture module allows modeling of elastic properties for all minerals available in Multimin
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- Ensures consistent petrophysics and rock physics interpretation workflows

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Production Logging – support for array spinner tools
Expanded Production Logging functionalities to allow processing and interpretation of array production logs. |
- Allows the interpretation of multi-phase flow regimes in high angle and horizontal wells.

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Expanded Support for New Energy Workflows |
Geochemistry – water analysis
- Geochemistry functionalities have been expanded with the addition of a water analysis workflow. This new workflow offers a variety of modules and plots to help assess:
- Type and origin of the water
- Water interaction with host rock and other injected fluids
- Physical, electrical and thermodynamic properties
- Behavior during production (scaling, corrosion)
- Suitability for human use (drinking, irrigation)
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- The ability to assess and report sub-surface water reservoir properties and quality in different prospects, including traditional oil & gas basins, geothermal and water resource prospects

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Display of well schematics on progress plot
- Used in geothermal energy and carbon capture and storage (CCS)
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Shows well progress plot and the evolution of completions over time. This is useful in various domains, including geothermal energy and carbon capture and storage (CCS).

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Increased Openness |
Support for OSDU R3 read/write connectivity
- Loading OSDU R3 Well Log data in a Geolog Project is available with the OSDU importer module.
- New log data and associated PDF files (reports, plots) can be sent from Geolog back to the OSDU R3 instance.
Support for Petrel 2021
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- Further evidence of Emerson’s ongoing commitment to the Open Group’s OSDU (Open Subsurface Data Universe) initiative.
- Continuous updates to third-party connectivity
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