IMPROVEMENT OF FOAM-GENERATING STICK TECHNOLOGY FOR REDUCING LIQUID LOADING IN GAS WELLS
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Abstract
Liquid loading is a common problem in gas wells at the late stage of reservoir development, significantly reducing production efficiency. This study presents an improved foam stick technology aimed at reducing liquid density and enhancing lifting efficiency. The methodology includes theoretical analysis, laboratory experiments, and field testing. The results show a reduction in liquid density by 35–45% and an increase in well productivity by 18–27%. The proposed technology is economically viable and effective for gas well deliquification.
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