The Chemical Performance Evaluation for Pour Point Depressant (PPD) Testing, X Oil Field, Vietnam
نویسندگان
چکیده
Pour Point Depressant (PPD) Testing are used extensively to modify the crystallinity of hard waxes and reduce natural pour point crude. The best PPD chemical dosage for crude oil treatment will be chosen based on laboratory test results to: Reduce oil; viscosity Improve rheological properties wax deposition rate pipeline restart pressure. performance evaluation PPD, proposed use at X Oil Field has been conducted in Crude Petroleum products Lab. following have determined blank sample (which is a mixture H1, H4 H5 samples with ratio 2.1:1.4:1.0) treated by (rundown sample): (for sample); Wax Appearance Temperature (WAT) Disappearance (WDT) Dynamic Viscosity samples); Yield Stress Rheometer samples) 100 mins, 1000 mins 02 days shut-in times; Deposition Rate Cold Finger samples; Restart Pressure Loop times.
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ژورنال
عنوان ژورنال: Engineering and technology journal
سال: 2021
ISSN: ['2456-3358']
DOI: https://doi.org/10.47191/etj/v6i11.03