Mechanical Evaluation of Casing in Multiple Thermal Recovery Cycles for Offshore Heavy Oil Wells

Mechanical Evaluation of Casing in Multiple Thermal Recovery Cycles for Offshore Heavy Oil Wells

China’s offshore heavy oil resources are abundant but underutilized. Circulating steam stimulation enhances production while increasing casing failure risks in thermal recovery wells. Accurately assessing casing performance after repeated thermal cycles is crucial for ensuring wellbore integrity. Th...

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Bibliographic Details
Main Authors: Yuxian He, Yongpeng Song, Shenghua Hu, Hangming Liu, Xianchi Ge
Format: Article
Language:English
Published: MDPI AG 2025-03-01
Series:Journal of Marine Science and Engineering
Subjects:
offshore heavy oil
multiple high-temperature cycle
thermal stress
casing strength
cumulative strain
Online Access:https://www.mdpi.com/2077-1312/13/3/597
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