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 |
|---|---|
| Subjek: | T Technology > TA Engineering (General). Civil engineering (General) |
| Divisions: | x. Eprints Lama > 4 |
| 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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