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Record W4231926890 · doi:10.2523/75713-ms

Novel Surveillance Helps Operators Track Damage

2002· article· en· W4231926890 on OpenAlex
Kenneth G. Brown, W.K. Sawyer

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

VenueProceedings of SPE Gas Technology Symposium · 2002
Typearticle
Languageen
FieldEngineering
TopicReservoir Engineering and Simulation Methods
Canadian institutionsnot available
Fundersnot available
KeywordsCitationComputer scienceLibrary scienceDownloadOperations researchWorld Wide WebInformation retrievalEngineering

Abstract

fetched live from OpenAlex

Novel Surveillance Helps Operators Track Damage Kenneth G. Brown; Kenneth G. Brown Schlumberger Holditch-Reservoir Technologies Consulting Services Search for other works by this author on: This Site Google Scholar Walter K. Sawyer Walter K. Sawyer Schlumberger Holditch-Reservoir Technologies Consulting Services Search for other works by this author on: This Site Google Scholar Paper presented at the SPE Gas Technology Symposium, Calgary, Alberta, Canada, April 2002. Paper Number: SPE-75713-MS https://doi.org/10.2118/75713-MS Published: April 30 2002 Cite View This Citation Add to Citation Manager Share Icon Share Twitter LinkedIn Get Permissions Search Site Citation Brown, Kenneth G., and Walter K. Sawyer. "Novel Surveillance Helps Operators Track Damage." Paper presented at the SPE Gas Technology Symposium, Calgary, Alberta, Canada, April 2002. doi: https://doi.org/10.2118/75713-MS Download citation file: Ris (Zotero) Reference Manager EasyBib Bookends Mendeley Papers EndNote RefWorks BibTex Search Dropdown Menu toolbar search search input Search input auto suggest filter your search All ContentAll ProceedingsSociety of Petroleum Engineers (SPE)SPE Unconventional Resources Conference / Gas Technology Symposium Search Advanced Search Abstract As part of an ongoing study sponsored by the Gas Technology Institute, new technology has been developed that provides storage operators with a cost effective method to frequently monitor wellbore damage with reasonable accuracy. Two procedures were developed and tested, the Sawyer-Brown Method (SB Method) and the Minute-Rise Deconvolution Method (MRD Method). These procedures are inexpensive, since no service company personnel or down-hole equipment is required. Consequently, the wells can be tested at much more frequent intervals than is typical of current testing methods.The theoretical basis of each method is developed. The successful application of the SB Method is demonstrated using conventional deliverability test data and verified using multiple rate pressure transient tests in which bottom hole pressure gauges were used. The theoretical basis of the MRD Method is validated using simulated data. Difficulties encountered in the practical application of the MRD Method are presented and discussed. Areas of additional work are identified and guidelines for the implementation of these methods are presented. Keywords: total skin, spe 75713, pressure transient analysis, afterflow rate, deliverability test data, non-darcy factor, deliverability test, md wb coefficient 0, determination, operator Subjects: Well & Reservoir Surveillance and Monitoring, Formation Evaluation & Management, Pressure transient analysis, Drillstem/well testing Copyright 2002, Society of Petroleum Engineers You can access this article if you purchase or spend a download.

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: Bench or experimental · Consensus signal: Bench or experimental
GenreCandidate signal: Empirical · Consensus signal: Empirical
Teacher disagreement score0.384
Threshold uncertainty score0.985

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 head0.012
GPT teacher head0.222
Teacher spread0.210 · 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