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Record W2354746944

Gas hydrates production——in case of mallik test well

2007· article· en· W2354746944 on OpenAlex

Why this work is in the frame

A frame that forgets how it found something cannot be audited. These are the routes that admitted this work.

aboutThe title or abstract carries a Canadian signal from the geographic lexicon.
no affNo Canadian affiliation: this work is invisible to an affiliation-only frame.
No Canadian affiliation. An affiliation-only frame, the usual design, would never have seen this work. It is one of the works that make the case for inverting the frame.

Bibliographic record

VenueProgress in geophysics · 2007
Typearticle
Languageen
FieldEnvironmental Science
TopicMethane Hydrates and Related Phenomena
Canadian institutionsnot available
Fundersnot available
KeywordsDrawdown (hydrology)Clathrate hydratePetroleum engineeringGeologyHydrateContinental marginDrillingNatural gasProduction (economics)Environmental scienceGeotechnical engineeringEngineeringAquiferWaste managementChemistryPaleontologyTectonicsGroundwater
DOInot available

Abstract

fetched live from OpenAlex

Mallik gas hydrate production test well was the first International Continental Scientific Drilling Program(ICDP) executed within Canada and leaded by Canada.The purposes of this program were to conduct short term but continuous gas hydrate production in several different ways and to assess the environmental implications of gas hydrate production activity under a multidisciplinary frame.The well location was chosen on the Beaufort Continental Margin,at the north most Mackenzie Delta,which is an area rich of oil and gas in Northwest Territories of Canada.Three holes with 40 m apart were drilled.The middle served as the production well,while the other two besides as the observation wells.Pressuredrawdown and thermal-stimulation were used on the middle hole during the production test.Before this program,based on the production modeling studies,we only known that by pressure-drawdown and thermal-stimulation,gas hydrate dissociation could be fast enough for the gas production,but the economic feasibility remain unknown.The Mallik test result for the first time proved the economic feasibility of gas hydrate production by means of either of pressure-drawdown or thermal-stimulation or the two methods combined.The result also shown that when combined the pressure-drawdown and thermal stimulation together we will get the highest gas production rate.

Fetched live from OpenAlex and de-inverted. Abstracts are not stored in this database: the inverted indexes are 8.6 GB of the frame’s 9.3 GB of text, and the host has 13 GB free.

Full frame distilled prediction

Teacher imitation

Not 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.

metaresearch head score (Codex)0.000
metaresearch head score (Gemma)0.000
Version: codex-gemma-dda1882f352aValidation status: machine_predicted_unvalidated
Candidate categoriesnone
Consensus categoriesnone
DomainCandidate signal: none · Consensus signal: none
Study designCandidate signal: Observational · Consensus signal: Observational
GenreCandidate signal: Empirical · Consensus signal: Empirical
Teacher disagreement score0.275
Threshold uncertainty score0.473

Codex and Gemma teacher scores by category

CategoryCodexGemma
Metaresearch0.0000.000
Meta-epidemiology (narrow)0.0000.000
Meta-epidemiology (broad)0.0000.000
Bibliometrics0.0000.001
Science and technology studies0.0000.000
Scholarly communication0.0000.000
Open science0.0000.000
Research integrity0.0000.000
Insufficient payload (model declined to judge)0.0000.000

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.

Opus teacher head0.008
GPT teacher head0.241
Teacher spread0.233 · how far apart the two teachers sit on this one work
Validation statusscore_only:v0-immature-baseline · verbatim from the scoring run: score_only means the number may rank works, and no category label ships from it