Visualization of Mobility-Control by Polymer Waterflooding through Unconsolidated Porous Media using Magnetic Resonance Imaging
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Bibliographic record
Abstract
Abstract This article addresses the use of Centric Scan SPRITE Magnetic Resonance Imaging (MRI) technique to visualize the performance of polymer flooding as a mobility-control technique. The fronts and interfaces between displaced and displacing fluids are monitored. The development of a piston-like displacement front, as a result of polymer-augmented waterflood, and the effect of polymer concentration on the development of a favorable water displacement front are directly observed. MRI demonstrates to be a useful imaging tool for the evaluation of the efficiency of polymer flooding. Experiments indicate a close agreement between fluid saturations determined by MRI and fluid saturations estimated from material balance. Keywords: centric scan SPRITE MRImagnetic resonance imagingmobility-control techniquemobility ratiopolymer-augmented waterfloodpolymer flooding
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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 | 0.001 |
| Science and technology studies | 0.000 | 0.001 |
| 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