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Gas condensate recovery in carbonate rocks through wettability alteration: Characterization and Optimization by Response Surface Methodology (RSM)
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DOI:10.1016/j.petlm.2026.05.001.png)
Abstract
En 中文
• A novel chemical solution was designed for wettability alteration of rock samples • Chemical treatment induces water-to-gas wetting state transition in carbonate rock • Confirmation of gas-wetting conditions obtained through contact angle tests • Statistical analysis of change in wettability was conducted by analysis of variance • Effective parameters of treatment process are examined through experimental design • Adsorption of the chemical solution was studied using EDX, SEM, and FTIR tests
Keywords:
Gas condensate reservoir
Wettability alteration
Gas-wetting
Fluorosurfactant
FESEM
EDX Mapping
Carbonate rock
Chemical treatment agent
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