Thermal Stability Test and Formulation of Sodium Lignosulfonate with Isoamyl Alcohol as EOR Surfactant

Anisa Novi Andriani, Muhammad Mufti Azis, Suryo Purwono

Abstract


Sodium lignosulfonate (SLS) is a promising low-cost surfactant that can be prepared from biomass. There has been large interest to utilize SLS as a chemical Enhanced Oil Recovery (EOR) surfactant. For that purpose, SLS is often mixed with other chemicals such as alcohols. The aim of this study was to find the best formulation of mixed-surfactant and to perform its thermal stability. The resulting mixed-surfactant was then characterized with variety of tests: aqueous stability, phase behavior, and IFT values. We found that a mixture that consists of 50 wt.% SLS, 30 wt.% Isoamyl Alcohol, and 20 wt.% of Palm Fatty Acid Distillate (PFAD) soap gave ultralow IFT at 1.864 × 10-3 mN/m. Phase behavior test shows that 1 wt% of mixed-surfactant formed a Winsor Type III. Subsequently, thermal stability test was conducted at 70°C for 90 days. The results showed that the IFT value fluctuates within the range of 10-3 mN/m for the first three weeks. After three weeks, the IFT values tend to increase to 10-2 mN/m until the end of the test. Hence, although ultralow IFT was achieved in the beginning of the test, further study is needed to improve the long-term stability of the present mixed-surfactant

Keywords


EOR; SLS; formulation; iso-amyl alcohol; thermal stability

Full Text:

PDF

References


Anas, AK, Prakoso, NI, Sasvita, D. The initial comparison study of sodium lignosulfonate, sodium dodecyl benzene sulfonate, and sodium p-Toluene sulfonate surfactant for enhanced oil recovery. IOP Conf. Ser. Mater. Sci. Eng. 2018; 349 (1): 012005.

Angstedt, H. P., and H. Tsao. Kinetic study of the decomposition of surfactants for EOR. SPE Res Eng 2 1987: 613–618.

Azis, MM, Rachmadi, H, Wintoko, J, Yuliansyah, AT, Hasokowati, W, Purwono, S, Rochmadi, Murachman, B. On the use of sodium lignosulphonate for enhanced oil recovery. IOP Conf. Ser. Earth Environ. Sci. 2017; 65 (1): 012030.

Azis, MM, Febrina, F, Anindia, I, Darmawati, GA, Fenyka, DA, Purwono, S, Rochmadi. Development of ultralow interfacial tension lignosulfonate from kraft black liquor for enhance oil recovery. Journal of Engineering and Technological Science 2021; 53(2): 210210.

Borthakur A, Sarmah A, Rahman M, Subrahmanyam B. Synthesis of sodium petroleum sulphonates and their interfacial activity against Indian crude oil. Indian J Chem Technology 1996; 3(2): 107–111.

Handy, LL, Amaefule, JO, Ziegler, VM, and I Ershaghi. Thermal stability of surfactants for reservoir application. SPE J. 1982; 22: 722–730.

Hocine, S., Cuenca, A., Magnan, A., Tay, A., and P. Moreau. An extensive study of the thermal stability of anionic chemical EOR surfactants - Part 1 stability in aqueous solutions. Paper presented at the International Petroleum Technology Conference, Bangkok, Thailand, November 2016.

Sheng, JJ (Ed.). Modern Chemical Enhanced Oil Recovery. Gulf Professional Publishing: Boston. 2011: 239-335.

Shupe, R. D. dan Baugh, T. D. Thermal stability and degradation mechanism of alkylbenzene sulfonates in alkaline media. Journal of Colloid and Interface Science 1991; 145(1): 235–254.

Sugihardjo. Surfactant properties evaluation for chemical flooding. Journal of Scientific Contributions Oil and Gas 2008; 31(3): 34-39.

Swadesi, B, Marhaendrajana, T, Septoratno Siregar, HP, Mucharam, L. The effect of surfactant characteristics on IFT to improve oil recovery in Tempino light oil field Indonesia. J. Eng. Techno. Sci. 2015; 47(3): 250-265.

Wei, Peng, Pu W., Sun Lin, Zhou W., Ji Xudong. Foam stabilized by alkyl polyglycoside and isoamyl alcohol for enhancing oil recovery in the low-permeable reservoir. Journal of Petroleum Science and Engineering 2018; 171: 1269-1278.

Zulkifli NN, Mahmood SM, Akbari S, Manap AAA, Kechut NI, Elrais KA. Evaluation of new surfactants for enhanced oil recovery applications in high-temperature reservoirs. J Pet Explor Prod Technol. 2020; 10(2): 283–296.


Refbacks

  • There are currently no refbacks.
slot gacor slot gacor hari ini slot gacor 2025 demo slot pg slot gacor slot gacor