Correlations between Geomechanical Effects, SAGD Performance, and Reservoir Conditions in SAGD Operations in Alberta, Canada
Why this work is in the frame
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Bibliographic record
Abstract
The SAGD process is one of the most popular in-situ recovery methods used to produce oil from oil sands in Alberta, Canada.This process reduces the viscosity of bitumen by injecting high-temperature steam to produce oil.The geomechanical effects of unconsolidated sandstone reservoirs due to high injection pressures may threaten the caprock integrity and cause surface heave.However, the geomechanical effect increases oil productivity owing to the enhanced permeability in the reservoir.This study examined the correlation between reservoir conditions, operating conditions, SAGD performance, and annual surface heave rate of six SAGD projects in Alberta, Canada.The correlation study indicates that SAGD operations with high productivity can cause severe problems in caprock integrity for thin caprocks, shallow reservoir depth, low safety factor, and HP-SAGD.
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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