Sulistyarso, Harry Budiharjo and Pamungkas, Joko and Widiyaningsih, Indah and WAHYUNINGSIH, TRIYANA (2021) Hasil Uji Similaritas_Biosurfactan Injection of “U-Champ” on Heavy Oil Sample in Laboratory for Preliminary to Pilot Project. International Journal of Recent Technology and Engineering (IJRTE).
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Abstract
Biosurfactants “U-Champ” is made by measure the incremental of oil recovery after the secondary stages. The soaking process carried out to give a time for Biosurfactant "U-Champ" to react with the fluid in the rock sample. After that, Formation Water injected to sweep the remaining oil in the rock sample. microorganisms, it could be changes the fluid characteristics which are, viscosity and Interfacial tension (IFT). In this study, will be presented the effect of Biosurfactan “U-Champ” injection into the heavy oil sample on laboratory experiment. Viscosity and IFT measurement was carried out in this experiment to analyze the characteristic changes. Coreflooding experiment also occur to measure the incremental of oil recovery. We used some of concetration of Biousrfactant “U-Champ” (1%;2,5%;5%;10%). In this experiment, we found 5% concetration of Biosurfactant “U-Champ” as the CMC value. The result of observation indicates the reduction of viscosity from 5.57 cp to 1.76 cp at 30 II. BASIC THEORY C, and from 1 cp to 0.95 cp at 80 o C, and reduced the IFT value from 10.05 mN/m to 3.81 mN/m. Based on the result, Coreflooding experiment was occur to measure the incremental of oil recovery and obtained the increasing of recovery factor from 37,5% after waterflooding process to 81,25%. Finally, this studies feasible to continue in pilot project.
| Item Type: | Other |
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| Subjects: | T Technology > TA Engineering (General). Civil engineering (General) |
| Divisions: | Faculty of Engineering, Science and Mathematics > School of Engineering Sciences |
| Depositing User: | Nurul Alifah Rahmawati |
| Date Deposited: | 18 Oct 2021 05:34 |
| Last Modified: | 18 Oct 2021 05:34 |
| URI: | http://eprints.upnyk.ac.id/id/eprint/26889 |
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