Comment on "Potential for environmental impact due to acid gas leakage from wellbores at EOR injection sites near Zama Lake, Alberta" by D.M. LeNeveu (2012)
Bibliographic record
Abstract
This comment concerns the potential hazards identified by LeNeveu 1 concerning acid gas injection at the Zama Lake oil and gas field in northwestern Alberta.Acid gas is injected both as an enhanced oil recovery method and for geologic disposal.The results found by LeNeveu 1 suggest a high likelihood for serious and widespread release of H 2 S by leakage through wellbores.We critically examine LeNeveu's 1 assumptions regarding well leakage response, wellbore seal degradation, and wellbore permeability, and identify more realistic and defensible assumptions.Utilizing these more credible assumptions leads to expectations for greater atmospheric dispersal and reduced acid gas leakage rates as compared to the findings by LeNeveu 1 .
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How this classification was reachedexpand
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) | 0.001 | 0.000 |
| Meta-epidemiology (broad) | 0.000 | 0.000 |
| Bibliometrics | 0.000 | 0.000 |
| Science and technology studies | 0.001 | 0.000 |
| Scholarly communication | 0.001 | 0.004 |
| Open science | 0.001 | 0.000 |
| Research integrity | 0.000 | 0.000 |
| Insufficient payload (model declined to judge) | 0.007 | 0.004 |
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 itClassification
machine, unvalidatedMachine predicted; both teacher heads agree on what is shown here.
How this classification was reached, model by model and score by score, is at the end of the page under "How this classification was reached".