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Record W2607256309

NEW TECHNOLOGY FOR OIL AND GAS FROM TAR SANDS (TECHNOLOGY N-SOLV)

2014· article· ru· W2607256309 on OpenAlex
Е. Каскевич

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

VenueSibFU Digital Repository (Siberian Federal University) · 2014
Typearticle
Languageru
FieldEnergy
TopicOil, Gas, and Environmental Issues
Canadian institutionsnot available
Fundersnot available
KeywordsOil sandsPetroleum engineeringWaste managementFossil fueltar (computing)Environmental scienceGeologyEngineeringAsphaltComputer scienceArchaeologyGeography
DOInot available

Abstract

fetched live from OpenAlex

Due to high oil prices, and a general decline of world oil reserves structure, more and more attention is paid to the development of new production technologies of hardhydrocarbons extraction.In Canada bitumen oil reserves exceed the oil reserves of Saudi Arabia.In this country the technology of tar sands development is being developed.One of the ways that became a tradition is extraction of tar sands from an open pit followed by treatment with hot water to separate oil from it.Another commercially successful way, is the SAGD method, which involves drilling pairs of horizontal wells and steam injection into the well located in the formation 5 meters above the other (SAGD: upper horizontal well is used for steam flooding and creating of high temperature vapor chamber.The process begins with the stage of the prehating, during which (a few months) the steam circulations in both wells.Thus due to conductive heat transfer there is a heating of a formation area between the production and injection wells.Oil viscosity is reduced in this area, providing hydrodynamic connection between the wells.At the main production stage the steam injected into the injection well.The injected steam, due to the difference of densities makes its way to the top of the producing formation, creating the steam chamber increase in size.At the surface of the division between the vapor chamber and cold net oil thickness there is a continuos heat exchange process, whereby the steam condenses into water and heated together with oil flows down to a producing well under the influence of gravity.Growth of the steam chamber continues until it reaches the roof of the formation whereupon it begins to expand outward.While this oil is in contact with the high temperature steam chamber).

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 categoriesMeta-epidemiology (narrow)
Consensus categoriesnone
DomainCandidate signal: none · Consensus signal: none
Study designCandidate signal: Not applicable · Consensus signal: none
GenreCandidate signal: Empirical · Consensus signal: Empirical
Teacher disagreement score0.956
Threshold uncertainty score0.999

Codex and Gemma teacher scores by category

CategoryCodexGemma
Metaresearch0.0000.000
Meta-epidemiology (narrow)0.0010.001
Meta-epidemiology (broad)0.0010.000
Bibliometrics0.0010.000
Science and technology studies0.0010.001
Scholarly communication0.0010.001
Open science0.0010.001
Research integrity0.0010.000
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 head0.004
GPT teacher head0.164
Teacher spread0.160 · 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