MDT Pressure Analysis Workbook: Field-Ready Template for Formation Evaluation Engineers
Wireline MDT and RCI station analysis: pressure–TVD gradients, fluid contacts, mobility-based permeability estimates, and a one-page summary, all formula-driven Excel.
TAGLINE
Wireline MDT and RCI station analysis: pressure–TVD gradients, fluid contacts, mobility-based permeability estimates, and a one-page summary — all formula-driven Excel.
WHO IT'S FOR
Reservoir and petrophysics engineers, geoscientists, and consultants who interpret wireline formation tester (MDT, RFT, RCI) pressure and mobility data for contacts, zonation, and reports.
WHAT IT DOES
Turns raw station MD, TVD, pressure, temperature, mobility, and quality flags into inter-station gradients, least-squares gas, oil and water gradients fitted on TVD, GOC and free-water level from where the fitted lines cross, a pressure–TVD plot, mobility–depth and estimated permeability by zone, and a dashboard with contacts, column height, and data-quality counts. No VBA or add-ins.
TABS INCLUDED (5)
• Instructions & Legend — color codes, workflow, compatibility • Raw Data Input — single entry table; validation on zone, quality, supercharge • Pressure Gradient Plot — gradients; supercharged points excluded; pressure vs TVD chart; contact annotation • Mobility Analysis — mobility vs TVD; k from mobility and viscosity; tight-zone flag; zone statistics • Summary Dashboard — contacts, thickness, pressure stats, quality summary, analyst notes
KEY FEATURES
• Supercharged, transition and low-mobility stations excluded from the gradient fits • Fitted fluid-gradient lines, densities and contacts on the main pressure–TVD figure • Mobility cutoff for tight-zone identification; zone min/avg/max mobility and k • 400+ native Excel formulas; Excel 2016 through Microsoft 365; Windows and Mac
TECHNICAL SPECS
• Excel 2016+ compatible — no plugins or macros • 15 sample stations included for reference • Adjustable fluid gradient and viscosity assumptions • Color-coded by fluid zone; print-ready layouts
ABOUT RESERVOIR RISK SOLUTIONS
Built by petroleum engineers for petroleum engineers. All workbooks require only Microsoft Excel (2016+) — no plugins, no subscriptions. reservoir-risk-solutions.com
What you get
- Instant workbook access after payment in your Excel Library
- Formula-driven worksheet designed for petroleum workflows
- No recurring fees and no plugin requirements
Licence
Single-user licence: the purchaser may use and modify this workbook for their own work, including work for their employer and clients. It may not be resold, shared publicly or redistributed as a template. Results are engineering estimates for screening and must be checked by a qualified professional before they are relied on.
FAQ
Is this a one-time purchase?
Yes. One-time price for the workbook. No subscription.
Is this the same as the core por–perm rock-typing template?
No. This workbook is for wireline MDT/RCI pressure and mobility. Use the Por-Perm Crossplot Interpreter for core-based porosity–permeability rock typing.
