Processing and interpretation of multicomponent walkaway vertical seismic profile data – a case study of a heavy oil reservoir
Why this work is in the frame
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Bibliographic record
Abstract
Summary We processed a multicomponent walkaway VSP data for PP and PS imaging as well to study the AVO responses. The PP wave corridor stack and VSP-CDP mapping were completed and correlated to synthetic seismograms. Overall, we saw a good correlation between the VSP and synthetic data, and observed changes inside the reservoir, interpreted to be due to production. A common shot stack reflectivity gather was produced for AVO analysis. At the top and bottom of the target reservoir, the AVO responses of VSP PP wave data and synthetic gathers both show similar decreasing trends. The results give us promise for further reservoir characterization through walkaway VSP data.
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Full frame distilled prediction
Teacher imitationNot calibrated prevalence, not ground truth. Human validation pending. Learned from the 10,348 direct Codex labels and 10,348 direct Gemma labels. Candidate is the union of thresholded teacher heads; consensus is their intersection. These outputs are machine_predicted_unvalidated and are not human labels or direct frontier model labels.
Codex and Gemma teacher scores by category
| Category | Codex | Gemma |
|---|---|---|
| Metaresearch | 0.000 | 0.000 |
| Meta-epidemiology (narrow) | 0.000 | 0.000 |
| Meta-epidemiology (broad) | 0.000 | 0.000 |
| Bibliometrics | 0.000 | 0.000 |
| Science and technology studies | 0.000 | 0.000 |
| Scholarly communication | 0.000 | 0.000 |
| Open science | 0.000 | 0.000 |
| Research integrity | 0.000 | 0.000 |
| Insufficient payload (model declined to judge) | 0.000 | 0.000 |
Machine scores (provisional)
The two teacher heads of the student model, read on this work. A score orders the frame for review; it never asserts a category, and the validation status ships verbatim with every row.
Baseline scores from an immature model (maturity gate not passed, 7 training rounds). Scores rank; they never assert a category.
score_only:v0-immature-baseline · verbatim from the scoring run: score_only means the number may rank works, and no category label ships from it