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All Journal Journal of Petroleum and Geothermal Technology Jurnal Penelitian dan Karya Ilmiah Lembaga Penelitian Universitas Trisakti Petro : Jurnal Ilmiah Teknik Perminyakan JURNAL ABDI MASYARAKAT INDONESIA (JAMIN) Journal of Earth Energy Science, Engineering, and Technology
Arinda Ristawati
Universitas Trisakti
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Journal : Journal of Earth Energy Science, Engineering, and Technology

 1 
Effect of Baggase NaLS Surfactant Concentration to Increase Recovery Factor Arinda Ristawati; Sugiatmo Kasmungin; Rini Setiati
Journal of Earth Energy Science, Engineering, and Technology Vol. 2 No. 1 (2019): JEESET VOL. 2 NO. 1 2019
Publisher : Penerbitan Universitas Trisakti

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (538.557 KB) | DOI: 10.25105/jeeset.v2i1.4648

Abstract

Surfactant flooding may increase oil recovery by lowering interfacial tension between oil and water. Bagasse is one of the organic materials which contain fairly high lignin, where lignin is the basic substance of making Natrium Lignosulfonate (NaLS) Surfactant. In this research, bagasse based surfactant was applied for surfactant flooding. The research was divided into two sections, namely: phase behavior test and NaLS Surfactant flooding where the water contained 70,000 ppm NaCl. Two surfactant concentrations which were used were 0.75% and 1.5% NaLS surfactant. Phase behavior tests were carried out to find the middle phase emulsion formation. Based on phase behavior test results, the percentage of emulsion volume for 0.75% and 1.5% NaLS is 13.75% and 8.75%, respectively. NaLS surfactant flooding was performed for to obtain the best recovery factor. FTIR equipment used determine recovery factor. The optimum condition was obtained at 0.75% NaLS surfactant concentration where the recovery factor was 4.4%.
The Effect of Adding Adsorbents on Main Indicators of Produced Water Purification Havidh Pramadika; Arinda Ristawati; Bayu Satiyawira; Aqlyna Fattahanisa; Ghanima Yasmaniar; Muhammad Ridhal Malik Syafrudin
Journal of Earth Energy Science, Engineering, and Technology Vol. 6 No. 1 (2023): JEESET VOL. 6 NO. 1 2023
Publisher : Penerbitan Universitas Trisakti

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.25105/jeeset.v6i1.15396

Abstract

Formation water is a by-product of oil and gas processing. This formation water is very different from fresh water because formation water contains harmful chemicals and other elements contained in oil or gas. To prevent formation water from contaminating the environment, it is necessary to reduce the formation water content using an adsorbent. Some of the parameters that indicate reduced mineral and chemical content that must be considered for this research are pH, TDS (total dissolved solid), SG (specific gravity), and salinity values. In this study observed changes in these parameters with the administration of adsorbents. Two types of adsorbents used are bagasse and bentonite. The parameters of pH and TDS were measured using litmus paper and TDS paper respectively. While SG and salinity were measured using a salinity hydrometer. The process of giving the adsorbent causes a decrease in these four parameters. The addition of 3 grams of bagasse caused the pH, TDS, SG, and salinity of the formation water to decrease to 7.8, 3086 ppm, 1008 and 12 ppt, respectively. While the addition of 3 grams of bentonite caused these four parameters to decrease to 7.8, 2720 ppm, 1010 and 14 ppt respectively.
Co-Authors Andry Prima Aqlyna Fattahanisa Bayu Satiyawira Christin Palit Doddy Doddy Eka Rizky Elfrida Ratnawati Fadliah, Fadliah Ghanima Yasmaniar Harin Widiyatni Havidh Pramadika Havidh Pramadika Meldinar Riska Puspitosari Muhammad emil isnan Muhammad Ridhal Malik Syafrudin Mulia Ginting Mulia Ginting Mustamina Maulani Onnie Ridaliani, Onnie puri wijayanti Puri Wijayanti Rafiz Ari Nugraha Reza Aryanto Rini Setiati Samsol Sugiatmo Kasmungin Sugiatmo Kasmuning Taat Tri Purwiyono Widia Yanti Yulia, Prayang Sunny Yusuf Dzaru Bawono