rock-physics-avo
Rock physics and AVO analysis workflow from well log preparation through elastic property calculation, fluid substitution, AVO modelling, and synthetic seismogram generation. Use when performing rock physics studies or AVO feasibility analysis.
npx skills add majiayu000/claude-skill-registry --skill rock-physics-avo --agent claude-code
Same command for any agent — swap --agent for codex, cursor, copilot.
Weekly change comes from our own snapshots, not the repository page — it measures attention, not adoption.
# Rock Physics & AVO Workflow End-to-end pipeline for rock physics analysis and AVO feasibility studies, from well log preparation through elastic property calculation, Gassmann fluid substitution, AVO modelling, and synthetic seismogram generation. ## Skill Chain ```text lasio / welly bruges segyio / obspy [Well Log Prep] --> [Rock Physics] --> [Synthetics / Tie] | | | Load LAS/DLIS Elastic moduli Wavelet extraction QC & despike Gassmann fluid sub Reflectivity series Resample curves AVO intercept/gradient Convolve synthetic Extract Vp, Vs, rho Backus averaging Well-seismic tie ``` ## Decision Points | Task | Library | When to Use | |------|---------|-------------| | Load well logs | lasio / dlisio | Always the first step | | Curve QC and management | welly | Multi-curve processing, despiking | | Elastic moduli, AVO equations | bruges | Core rock physics calculations | | Gassmann fluid substitution | bruges | Predict fluid replacement effects | | Wavelet extraction from seismic | segyio + bruges | When tying to seismic | | Synthetic seismogram | bruges | Generate reflectivity and convolve | | Dispersion curves | disba | Surface wave rock physics | ## Step-by-Step Orchestration ###
- Skill Chain
- Decision Points
- Step-by-Step Orchestration
- Stage 1: Well Log Preparation (lasio + welly)
- Stage 2: Rock Physics Analysis (bruges)
- Stage 3: Gassmann Fluid Substitution (bruges)
- Stage 4: AVO Analysis (bruges)
- Stage 5: Synthetic Seismogram (bruges + segyio)
- Common Pipelines
- AVO Feasibility Study
- Well-Seismic Tie
- Backus Averaging (Upscaling)
- When to Use
- Common Issues
What does the rock-physics-avo skill do?
Rock physics and AVO analysis workflow from well log preparation through elastic property calculation, fluid substitution, AVO modelling, and synthetic seismogram generation. Use when performing rock physics studies or AVO feasibility analysis.
How do I install it?
Run `npx skills add majiayu000/claude-skill-registry --skill rock-physics-avo --agent claude-code` — it drops the skill into your project so the agent can pick it up. Swap the --agent value for codex, cursor or copilot if you use one of those.
Where does this skill come from?
From majiayu000/claude-skill-registry, a repository with 534 stars. We read it straight from the repository tree rather than a submitted listing, so what you see here is what is actually published.
Is a popular skill a good skill?
Not necessarily. Stars measure attention, not adoption — a repository can trend for a week and be abandoned. That is why we show the weekly change from our own snapshots next to the total, instead of a single flattering number.