Li-Xue Guo

Axial Stress Prediction and Collapse Resistance Calculation of Tubing in CCUS Injection Wells

This study investigates tubing collapse resistance during low-temperature dense-phase CO2 injection in carbon capture, utilization, and storage (CCUS) wells. A coupled temperature–pressure–tubing mechanics–collapse model was developed. CO2 density, specific enthalpy, isobaric heat capacity, and the Joule–Thomson coeffi...