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Record W1621292780 · doi:10.2118/178262-ms

Estimation Of Net Pay In Unconventional Gas Reservoirs

2015· article· en· W1621292780 on OpenAlexaff
Paul Fekete, Adewale Dosunmu, Richard Ekpedekumo, Daniel Ayala, Ediri Bovwe, Sitamai Ajiduah

Bibliographic record

VenueSPE Nigeria Annual International Conference and Exhibition · 2015
Typearticle
Languageen
FieldEngineering
TopicHydrocarbon exploration and reservoir analysis
Canadian institutionsDalhousie UniversityUniversity of Calgary
Fundersnot available
KeywordsUnconventional oilPetroleum engineeringScarcityTight gasReservoir engineeringPetroleum reservoirPetroleumReservoir modelingReservoir simulationGeologyFossil fuelHydraulic fracturingEconomicsEngineeringMicroeconomics

Abstract

fetched live from OpenAlex

Abstract The confidence and the ability to predict reserves more accurately play an important role in developing a reservoir (conventional and unconventional). The role of Net Pay is very important in unconventional volumetric calculation of hydrocarbon resources, a practice that strengthens the relative worth of the Petroleum Industry. However, the estimation of resources has no universal definition of the concept neither is there a widely accepted procedure or methodology for its determination and incorporation. In unconventional reservoirs, these shortcomings become even more glaring where there is scarcity of reservoir data for assessing the storage properties of reservoir rocks and flow behavior. In improving the current situation of estimating Net pay in unconventional reservoirs, an assessment of the concept (Net Pay) together with contemporary method of determining it was carried with the aim of determining its application to Unconventional Gas Reservoir (UGR). In this paper an integrated rock typing approach is proposed as an alternative method of assessing reservoir quality for unconventional gas reservoirs that exhibit significant deviations for the Archie Criteria or Formula termed “problematic Reservoirs” by Worthington (2011).

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.

How this classification was reachedexpand

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: Simulation or modeling · Consensus signal: Simulation or modeling
GenreCandidate signal: Empirical · Consensus signal: Empirical
Teacher disagreement score0.077
Threshold uncertainty score0.349

Codex and Gemma teacher scores by category

CategoryCodexGemma
Metaresearch0.0000.000
Meta-epidemiology (narrow)0.0000.000
Meta-epidemiology (broad)0.0000.000
Bibliometrics0.0000.000
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 head0.028
GPT teacher head0.272
Teacher spread0.244 · 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

Classification

machine, unvalidated

Machine predicted; a candidate call from one teacher head, not a consensus.

The models applied no category: nothing in the taxonomy fit this work.
Study designSimulation or modeling
Domainnot available
GenreEmpirical

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".

Quick stats

Citations1
Published2015
Admission routes1
Has abstractyes

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