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Edukasi Metode Stimulasi Sumur untuk Peningkatan Produksi Migas di SMK Perminyakan Dumai Novrianti Novrianti; Doddy Yulianto; Novia Rita; Teguh Sahibullah Fajri; Retno Agustrianingsih
CANANG: Jurnal Pengabdian Masyarakat Vol 5, No 2 (2025)
Publisher : PELANTAR PRESS

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.52364/canang.v5i2.74

Abstract

Well stimulation is one method used to increase oil and gas production rates. Education related to sound stimulation, which involves acidizing and hydraulic fracturing, was conducted during a community service activity by a team of lecturers from the Faculty of Engineering at the University of Riau at the Dumai Petroleum Vocational School. This activity was conducted to enhance students' knowledge and understanding of technological advancements and research developments related to methods for increasing oil and gas production flow rates. The activity consisted of explanations, demonstrations, and discussions related to acidizing and hydraulic fracturing aimed at increasing oil and gas production flow rates. Additionally, the latest research and technology related to sound stimulation were presented to update the students' knowledge on the latest developments in the field of sound stimulation. This activity was well received by the academic community of the Dumai Petroleum Vocational School, as it aimed to enhance the students' knowledge, broaden their horizons, and ultimately prepare them to compete with students from other petroleum vocational schools
METHYL ESTER SULFONATE: AN ANIONIC BIOSURFACTANT FOR ENHANCED OIL RECOVERY IN HARSH CONDITION Muhamad Raihan Al Fikri; Veni Dwi Amelia Putri; Indra Gunawan; Novia Rita; Muslim Abdurrahman
Scientific Contributions Oil and Gas Vol 48 No 1 (2025)
Publisher : Testing Center for Oil and Gas LEMIGAS

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29017/scog.v48i1.1673

Abstract

Chemical enhanced oil recovery (EOR) is a tertiary phase method used to extract significant amounts of residual crude oil that primary and secondary recovery phases cannot recover. Surfactants are crucial in chemical EOR for their impact on rock surfaces and water-oil interfaces. Optimizing these formulations under reservoir conditions is essential before their use in oil recovery. However, screening is challenging due to the variety of surfactants and their sensitivity to reservoir conditions and rock types. This study introduces methyl ester sulfonate (MES), an anionic bio-surfactant, to improve the oil recovery factor (RF). Spontaneous imbibition (SI) experiments measured MES's ability to enhance oil RF in sandstone reservoir rocks under high salinity and temperature. The results showed MES's excellent performance even under high salinity conditions. On day 14, MES samples under 30 kppm salinity and 80°C with concentrations of 0.5 mM, 2 mM, and 3 mM had RF values of 12%, 18%, and 26%, respectively. Under 40 kppm salinity and 80°C, the RF values were 17%, 19%, and 27%, respectively. MES enhances oil recovery efficiency and preserves environmental health due to its biodegradability, making it a safer alternative to traditional surfactants. Its use can significantly improve chemical EOR processes under challenging conditions. As a novelty, this study also explains the mechanism of MES in changing the wettability of sandstone to the intermolecular scale.
Determining The Role of Ion Exchange in Permeability Alteration During Asp Injection: A Laboratory-Scale Study Using Cmg Reactive Transport Modeling Dike Fitriansyah Putra; Mohd Zaidi Jaafar; Tengku Amran Tengku Mohd; Novia Rita; Agus Dahlia; Ichsan Al Sabah Lukman; M. Haidar T. Putra
Scientific Contributions Oil and Gas Vol 48 No 2 (2025)
Publisher : Testing Center for Oil and Gas LEMIGAS

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29017/scog.v48i2.1744

Abstract

Electrokinetic-based Enhanced Oil Recovery (EK-EOR) presents a novel method that applies electric fields to mobilize trapped hydrocarbons in formations with low permeability. This work investigates the impact of ion exchange and mineralogical reactions on permeability behavior during Alkali-Surfactant-Polymer (ASP) flooding, integrating laboratory-scale sand-pack experiments with reactive transport simulation in CMG-GEM. During ASP injection, a marked rise in differential pressure indicated abrupt changes in permeability caused by polymer accumulation, mineral dissolution, and early-stage ion exchange. Two numerical scenarios were assessed: one involving only aqueous-phase chemistry, and another incorporating fluid reactions and solid-surface ion exchange. The latter case required minimal calibration to match experimental data, while the former demanded unrealistic permeability upscaling. The results underscore ion exchange as a vital mechanism influencing fluid transport in EK-EOR. Although wettability alteration is often associated with ASP processes, this study suggests that under short exposure periods, changes in permeability dominate recovery performance. The findings improve reservoir modeling by promoting geochemical integration into simulation workflows.
Sosialisasi Pemanfaatan Limbah Kulit Singkong (Manihot Utilissima) Sebagai Bioetanol Untuk Pencegahan Paraffin Wax Pada Sumur Produksi Minyak Bumi Novia Rita; Musrsyidah; Fitri Mairizki; Rafid Farda
Hawa : Jurnal Pemberdayaan Dan Pengabdian Masyarakat Vol. 1 No. 3 (2023): Desember 2023 Hawa : Jurnal Pemberdayaan Dan Pengabdian Masyarakat (HAWAJPPM)
Publisher : Yayasan Wayan Marwan Pulungan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.69745/hawajppm.v1i3.40

Abstract

Salah satu permasalahan produksi yang sering terjadi pada lapangan minyak bumi, yaitu adanya gangguan paraffin wax. Wax sendiri merupakan senyawa hidrokarbon dengan berat molekul yang besar dan mudah terendapkan mulai dari sekitar dasar sumur hingga ke permukaan. Pengendapan wax itu sendiri terjadi ketika sebagian besar komponen hidrokarbon ringan terpisahkan dari minyak bumi dan juga disebabkan akibat terjadinya penurunan temperature. Wax yang terendapkan dan membentuk sumbatan terhadap aliran minyak menjadi salah satu faktor yang mempercepat penurunan produktivitas sumur minyak bumi. Dalam mengatasi permasalahan wax pada sumur minyak bumi, dapat dilakukan dengan metode thermal, mekanis, dan chemical. Namun pada penelitian ini, peneliti menggunakan metode chemical, yaitu dengan penginjeksian bioethanol sebagai solvent, yang mana solvent pada umumnya dapat digunakan untuk melarutkan endapan paraffin wax. Pemilihan kulit singkong pada pembuatan bioethanol dalam penelitian ini karena kandungan selulosa yang tinggi.
Pemberdayaan Masyarakat Petani Sawit dalam Pengelolaan dan Produksi Pupuk Organik di Desa Batubelah : Pengabdian Muhammad Khairul Afdhol; Tomi Erfando; Rieza Zulrian Aldio; Razif bin Muhammed Nordin; Idham Nugraha; Dewandra Bagus Eka Putra; Novia Rita; Agus Dahlia; Sapitri; Marliati; Rika Lala Saputri; Rusdi Agil Cardova; Reyhan Alfared; Ghoty Hamidah; Rendi Sahputra
Jurnal Pengabdian Masyarakat dan Riset Pendidikan Vol. 4 No. 3 (2026): Jurnal Pengabdian Masyarakat dan Riset Pendidikan Volume 4 Nomor 3 (Januari 202
Publisher : Lembaga Penelitian dan Pengabdian Masyarakat

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31004/jerkin.v4i3.4836

Abstract

Desa Batu Belah merupakan wilayah agraris dengan komoditas utama kelapa sawit yang sebagian besar dikelola oleh petani pemula. Permasalahan utama yang dihadapi mitra adalah rendahnya nilai tambah tandan buah segar (TBS) berukuran kecil, keterbatasan teknologi pasca-panen, ketergantungan pada pupuk kimia, serta lemahnya manajemen usaha dan pemasaran hasil pertanian. Kegiatan pengabdian kepada masyarakat ini bertujuan untuk meningkatkan kapasitas petani pemula sawit melalui pemberdayaan berbasis teknologi tepat guna dan pendekatan partisipatif. Metode pelaksanaan meliputi sosialisasi, pembuatan dan penerapan alat pembrondol sawit, pelatihan produksi pupuk organik, serta pendampingan manajemen usaha dan pemasaran. Hasil kegiatan menunjukkan peningkatan pengetahuan dan keterampilan petani dalam pengelolaan buah muda sawit, tersedianya satu unit alat pembrondol sawit yang berfungsi, serta kemampuan masyarakat memproduksi pupuk organik secara mandiri. Program ini berkontribusi dalam menyelesaikan permasalahan pada bidang produksi, manajemen usaha, pemasaran, dan sosial kemasyarakatan, serta mendorong peningkatan pendapatan dan kemandirian ekonomi masyarakat Desa Batu Belah.
Efektivitas Biosurfaktan PKO Dalam Chemical Eor: Studi IFT, CMC, Adsorpsi, dan Toksisitas Abdurrahman Daulay; Novia Rita; Fuja Aprida
Lembaran publikasi minyak dan gas bumi Vol 59 No 3 (2025)
Publisher : BBPMGB LEMIGAS

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29017/LPMGB.59.3.1912

Abstract

Palm kernel oil (PKO) is a potential raw material for biosurfactant production dua to its high content of medium-chain fatty acids, particularly lauric acid. This study aimed to synthesize methyl ester sulfonate (MES) biosurfactant from PKO and evaluate their performance in reducing interfacial tension and increasing oil recovery. Synthesis was carried out through a transesterification reaction using H2SO4 as a catalyst, followed by sulfonation. Characterization was carried out through measurement of physical properties (pH, density, viscosity), fatty acid composition (GC-MS), and FTIR analysis. Performance test included interfacial tension (IFT). Critical micelle concentration (CMC), adsorption on porous media, toxicity testing, and oil recovery test under simulated reservoir conditions (T = 50 0C, salinity 10,000 ppm). The results showed that the biosurfactant from PKO was able to reduce the IFT from 15.2 m N/m (50 ppm) to 1.2 m N/m (1000 ppm), with the CMC achieved at a concentration of 500 ppm. Biosurfactant adsorption was in the range of 28-32%, while toxicity tests showed an increase in mortality of up to 85% at 1000 ppm. Flooding tests showed an increase in oil recovery of up to 24.3% at 1000 ppm. Thus, the biosurfactant from PKO has potential as an Enhanced Oil Recovery (EOR) agent, although further studies regarding its toxicity are needed.