A Cationic Polymeric Alcohol Anti-Sloughing Agent and its Mechanisms
Bibliographic record
Abstract
A cationic polymeric alcohol anti-sloughing agent YPVA with well anti-sloughing function and lower side effect of increasing viscosity was developed through modifying the polymeric alcohol (PVA). Degrade PVA firstly, then make the degraded PVA have action groups. It was proved that the modified PVA has ortho-nitrogen radicals by molecular structure analysis through infrared spectrum. Then the anti-sloughing mechanisms of YPVA were investigated deeply through experiments such as rolling and dispersing recovery, zeta potential and particle size distribution measuring, adsorption and pressure transmission. The anti-sloughing mechanisms are mainly as follows: prevent mud shale particles to hydrate and disperse by adsorbing and coating; holdback mud shale particles to hydrate through altering their surface charge and compressing their diffused double layer after adsorbing on them; pressure and block filtrate transfer through forming film and covering on the surface of slits and pores after adsorbing on the surface of rock in the stratum.
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How this classification was reachedexpand
Full frame distilled prediction
Teacher imitationNot 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.
Codex and Gemma teacher scores by category
| Category | Codex | Gemma |
|---|---|---|
| Metaresearch | 0.000 | 0.000 |
| Meta-epidemiology (narrow) | 0.000 | 0.000 |
| Meta-epidemiology (broad) | 0.000 | 0.000 |
| Bibliometrics | 0.000 | 0.001 |
| Science and technology studies | 0.000 | 0.001 |
| Scholarly communication | 0.000 | 0.000 |
| Open science | 0.000 | 0.000 |
| Research integrity | 0.000 | 0.000 |
| Insufficient payload (model declined to judge) | 0.000 | 0.000 |
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.
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 teacher head, 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".