Thinh DQ, Dai PT, Toan NK. Study on application of technology to prevent and inhibit paraffin deposition in low yield gas-lift wells using the method of adsorption of pour point depressant (PPD) additives on the surface of reservoir rocks. PVJ [Internet]. 2014Aug.29 [cited 2025Oct.7];80:40-4. Available from: https://pvj.vn/index.php/TCDK/article/view/587