Corrigendum regarding incomplete Declaration of Competing Interest statements in previously published articles

References

[1] “ Development and performance evaluation of a high temperature resistant, internal rigid, and external flexible plugging agent for water—based drilling fluids” [Petroleum, 2023; 9(1): 33-40] https://doi.org/10.1016/j.petlm.2022.07.004

[2] The authors declare the following financial interests and personal relations which may be considered as potential competing interests: Jinsheng Sun is currently employed by CNPC Engineering Technology R&D Company Limited; Li Li is currently employed by Oil & Gas Technology Research Institute of Changqing Oilfield Company.

[3] “ Drill string dynamic characteristics simulation for the ultra—deep well drilling on the south margins of Junggar Basin” [Petroleum, 2023; 9(2): 205-213] https://doi.org/10.1016/j.petlm.2021.10.011

[4] The authors declare the following financial interests and personal relations which may be considered as potential competing interests: Yuan Li, Jianggang Shi, Minghu Nie, and Yingjie Wang are currently employed by Institute of Petrol Engineering Technology of PetroChina Xinjiang Oilfield Branch.

[5] “ Surfactant and nanoparticle synergy: Towards improved foam stability” [Petroleum, 2023; 9(2): 255-264] https://doi.org/10.1016/j.petlm.2023.02.002

[6] The authors declare the following financial interests and personal relations which may be considered as potential competing interests: Farshid Torabi is the Editorial Board member of Petroleum, and he was not involved in the editorial review or the decision to publish this article.

[7] “ Investigation of low water recovery based on gas—water two—phase low—velocity Non—Darcy flow model for hydraulically fractured horizontal wells in shale” [Petroleum, 2023; 9(3): 364-372] https://doi.org/10.1016/j.petlm.2022.03.005

[8] The authors declare the following financial interests and personal relations which may be considered as potential competing interests: Yong He, Jianjun Wang, Xiaoqing Huang, Yue Du are currently employed by PetroChina Zhejiang Oilfield Company.

[9] “ Novel phase field model of hydraulic fracture propagation in poroelastic media and numerical investigation of interaction between hydraulic fracture and natural fracture” [Petroleum, 2024; 10(4): 672-695] https://doi.org/10.1016/j.petlm.2023.01.003

[10] The authors declare the following financial interests and personal relations which may be considered as potential competing interests: Sang Yu, Yi Song, Shouyi Wang, Yongjun Xiao, Junjie Hu and Yiting Wang are currently employed by PetroChina Southwest Oil & Gas Field Company.

[11] “ Discussion of the feasibility of spontaneous ignition, oil requirement, and air requirement for air injection in shale and tight reservoirs” [Petroleum, 2025; 11(1): 94-101] https://doi.org/10.1016/j.petlm.2024.12.001

[12] The authors declare the following financial interests and personal relations which may be considered as potential competing interests: The research is funded by CNPC.

[13] “ Optimization design of natural gas differential pressure power generation under flow fluctuation” [Petroleum, 2025; 11(2): 226-233] https://doi.org/10.1016/j.petlm.2024.12.004

[14] The authors declare the following financial interests and personal relations which may be considered as potential competing interests: Quan Liu is currently employed by Sichuan Kehong Company, China Petroleum Engineering Construction Corporation.

[15] “ Architecture and differential hydrocarbon enrichment of basins under joint constraints of basement nature and regional stresses: A case study of the passive continental margin basins along the East Coast of Canada” [Petroleum, 2025; 11(3): 277-289] https://doi.org/10.1016/j.petlm.2025.04.003

[16] The authors declare the following financial interests and personal relations which may be considered as potential competing interests: The authors are currently employed by SINOPEC. The research is funded by SINOPEC Science & Technology R&D Department's project.

[17] “ Design and analysis of low—density, high—pressure—resistant epoxy resins for advanced leakage control: Insights from experiments and simulations” [Petroleum, 2025; 11(3): 342-352] https://doi.org/10.1016/j.petlm.2025.05.004

[18] The authors declare the following financial interests and personal relations which may be considered as potential competing interests: Yujuan Jing is currently employed by CCDC Drilling Fluid Technology Service Company. The research is funded by Science and Technology Cooperation Project of the CNPC—SWPU Innovation Alliance.

[19] “ A mini—review of water—alternating—CO₂ injection process and derivations for enhanced oil recovery and CO₂ storage in subsurface reservoirs ” [Petroleum, 2025; 11(4): 410-421] https://doi.org/10.1016/j.petlm.2025.07.001

[20] The authors declare the following financial interests and personal relations which may be considered as potential competing interests: Jaafar Ashour Abdulsada is currently employed by EBS Petroleum Limited Company. Dexin Zhang is currently employed by PetroChina Changqing Oilfield Company.

[21] “ Lithofacies paleogeography of the Ordovician and its petroleum exploration potential in the Middle—Upper Yangtze Area, South China” [Petroleum, 2025; 11(4): 440-453] https://doi.org/10.1016/j.petlm.2025.05.005

[22] The authors declare the following financial interests and personal relations which may be considered as potential competing interests: Wenzheng Li, Xiaodong Fu, Mingfeng Gu and Yongxiao Wang are currently employed by PetroChina Hangzhou Research Institute of Geology. Hua Jiang, Nan Su and Shiyu Ma are currently employed by PetroChina Research Institute of Petroleum Exploration & Development. Yuan He is currently employed by PetroChina Southwest Oil & Gasfield Company.

[23] “ CCUS wellbore integrity risk assessment and management based on game theory combination weighting—DHHFLOWLAD” [Petroleum, 2026; 12(1): 182-195] https://doi.org/10.1016/j.petlm.2025.11.003

[24] The authors declare the following financial interests and personal relations which may be considered as potential competing interests: Suhong Nan is currently employed by Jinneng Holdings Equipment Manufacturing Group Sihe Coal Mine.

[25] “ Development status of integrated CO₂ fracturing—enhanced recovery—storage technology ” [Petroleum, 2026; 12(3): 367-380] https://doi.org/10.1016/j.petlm.2026.04.007

[26] The authors declare the following financial interests and personal relations which may be considered as potential competing interests: Jinzhou Zhao is the Editorial Board member of the journal Petroleum, and he is not involved in the editorial review or the decision to publish this article. Hualin Liu is currently employed by PetroChina Research Institute of Petroleum Exploration & Development.

[27] “ Hydrocarbon—helium coupled accumulation processes and formation mechanisms of helium—rich gas fields in the southwestern Ordos basin” [Petroleum, 2026; 12(3): 381-393] https://doi.org/10.1016/j.petlm.2026.04.019

[28] The authors declare the following financial interests and personal relations which may be considered as potential competing interests: Rui Kang is currently employed by PetroChina Changqing Oilfield Company.

[29] “ A clustering—guided feature enhancement and Bayesian—optimized LSTM approach for LC temporal anomaly detection” [Petroleum, 2026; 12(3): 509-522] https://doi.org/10.1016/j.petlm.2026.04.004

[30] The authors declare the following financial interests and personal relations which may be considered as potential competing interests: Yihui Han is currently employed by The 10th Research Institute of China Electronics Technology Group Corporation.