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2 March 2026

RETRACTED: Chen et al. A Simple Model for Attenuation and Dispersion Caused by Squirt Flow in Isotropic Fractured Rocks. Processes 2025, 13, 1536

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and
1
State Key Laboratory of Petroleum Resources and Engineering, China University of Petroleum (Beijing), Beijing 102249, China
2
College of Petroleum Engineering, China University of Petroleum (Beijing), Beijing 102249, China
3
SINOPEC Research Institute of Petroleum Engineering, Co., Ltd., Beijing 102206, China
*
Author to whom correspondence should be addressed.
Processes2026, 14(5), 812;https://doi.org/10.3390/pr14050812
Version Notes
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The journal retracts the article titled “A Simple Model for Attenuation and Dispersion Caused by Squirt Flow in Isotropic Fractured Rocks” [1], cited above.
Following publication, concerns were brought to the publisher’s attention regarding an overlap between this paper [1] and two earlier publications produced by a different authorship group [2,3].
In accordance with the journal’s standard editorial procedures, the Editorial Office and Editorial Board conducted an investigation, which confirmed extensive overlap in content with the above-mentioned sources. Given the extent of the overlap, the Editorial Board determined that the issue could not be adequately addressed through a correction. The article has therefore been retracted in accordance with MDPI’s retraction policy.
This retraction was approved by the Editor-in-Chief of the journal Processes.
The authors have been informed of this retraction and have indicated their agreement with this decision.

References

  1. Chen, Y.; Dong, P.; Gao, X. RETRACTED: A Simple Model for Attenuation and Dispersion Caused by Squirt Flow in Isotropic Fractured Rocks. Processes 2025, 13, 1536. [Google Scholar] [CrossRef] [Scilit]
  2. Alkhimenkov, Y.; Quintal, B. An accurate analytical model for squirt flow in anisotropic porous rocks—Part 1: Classical geometry. Geophysics 2022, 87, MR85–MR103. [Google Scholar] [CrossRef] [Scilit]
  3. Alkhimenkov, Y.; Quintal, B. An accurate analytical model for squirt flow in anisotropic porous rocks—Part 2: Complex geometry. Geophysics 2022, 87, MR291–MR302. [Google Scholar] [CrossRef] [Scilit]
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