Science response : review of drill cutting modelling for Tilt Cove exploration drilling EIS
Bibliographic record
Abstract
Suncor Energy (the Proponent) has proposed to carry out exploratory drilling in the Newfoundland Region. Specifically, the Proponent proposes to conduct its work in Tilt Cove, located approximately 325 km east southeast of St. John’s, Newfoundland on the eastern edge of the Grand Banks and approximately 100 km west of the Flemish Pass. The Proponent submitted an Environmental Impact Statement (EIS) to the Impact Assessment Agency of Canada (IAAC) for review, who subsequently submitted the document to Fisheries and Oceans Canada (DFO) through the Fish and Fish Habitat Protection Program (FFHPP). FFHPP is requesting that Science undertake a technical review of the project-specific drill cutting dispersion modelling from the Tilt Cove Exploration Drilling Project, which is appended to the EIS document. In particular, a review of the scientific merit of the information presented and the validity of the Proponent’s methodologies and conclusions. In accordance with the legislative provisions of the Canadian Environmental Assessment Act (CEAA 2012), DFO is required to provide specialist or expert information or knowledge, pertaining to the Department’s mandate, with respect to a designated project that is subject to an environmental assessment. The submission consists of the following document: Appendix C – Suncor Energy Offshore Exploration Partnership Tilt Cove Exploration Drilling Project (2019–2028) Drill Release Risk Assessment. The objective of the Science Response Process is to provide project-specific advice on the following questions: • Is the information provided in the modelling report complete and based on the most recent information available? • Are the methods used and assumptions made adequate, do they present the current state of knowledge and are they adequately described and incorporated in the conclusions? This Science Response Report results from the Regional Peer Review: Technical Review of Project-Specific Drill Cutting Dispersion Modelling for Tilt Cove Exploration Drilling Project Environmental Impact Statement, which was held on March 30, 2023.
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How this classification was reachedexpand
Full frame machine prediction
Teacher imitationNot calibrated prevalence, not ground truth. Human validation pending. The Gemma side is a direct model label for every work in the frame, read from the title-only record. The Codex side is a classifier learned from the 10,348 direct Codex labels and calibrated to design-weighted sample rates; fields without enough sample support carry no Codex call. Candidate is the union of the two sides; consensus is their intersection. These outputs are machine_predicted_unvalidated and are not human labels.
Distilled classifier scores by category (both heads)
| Category | Codex | Gemma |
|---|---|---|
| Metaresearch | 0.019 | 0.058 |
| Meta-epidemiology (narrow) | 0.001 | 0.001 |
| Meta-epidemiology (broad) | 0.001 | 0.002 |
| Bibliometrics | 0.005 | 0.006 |
| Science and technology studies | 0.001 | 0.001 |
| Scholarly communication | 0.004 | 0.003 |
| Open science | 0.003 | 0.002 |
| Research integrity | 0.005 | 0.003 |
| Insufficient payload (model declined to judge) | 0.009 | 0.006 |
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; a candidate call from one source (direct Gemma or distilled Codex), not a consensus.
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".