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All Journal Jurnal Offshore: Oil, Production Facilities, and Renewable Energy Petro : Jurnal Ilmiah Teknik Perminyakan Jurnal Teknik Mesin UDA
sinurat, daniel
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Automotive Engineering Chemical Engineering, Chemistry & Bioengineering Control & Systems Engineering Earth & Planetary Sciences Economics, Econometrics & Finance Energy Engineering Mechanical Engineering

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PERENCANAAN HOISTING CRANE UNTUK REBUSAN TBS DARI STERILIZER UMPAN TRESHER DI PTPN IV KEBUN ADOLINA DENGAN KAPASITAS 4000 KG DENGAN TINGGI ANGKAT 10 M Barimbing, Hendrik Samuel; Sinurat, Daniel; Siahaan, Enzo W.B; Tarigan, Kristian
Jurnal Teknologi Mesin UDA Vol 5 No 2 (2024): DESEMBER
Publisher : Lembaga Penenlitian dan Pengabdian kepada Masyarakat Universitas Darma Agung

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.46930/teknologimesin.v5i2.5072

Abstract

Dalam perencanan pesawat angkat Hoisting Crane dari hasil perhitungan dengan kapasitas angkat lori rebusan TBS 4000 kg, tinggi angat 10 meter dengan panjang jangkauan 18 m, keceepatan angkat 12 m/menit dan kecepatan memanjang 27 m/menit kemudian jenis rantai yang digunakan adalah jenis ranvcatai lasaan dengan bahan S40C dan diameter batang rantai sebesar 16 mm, kemudian poros yang digunakan terbuat dari bahan s30C dengan bantalhn jenis SKF bearing radial 4 bh. Motor penggerak pemutar lori digunakan daya sebesar 22, kW pada putaran 750 rpm, puli yang digunakan sebanyak 1 buah, dengan diameter puli 350 mm dari bahan besi cor kelabu. Kemudian tali baja yang digunakan ukuran 6 x 37 222 + 1C dengan diameter tali sebesar 15 mm, drum yang digunakan dengan diemeter 270 dengan panjangnya sebesar 1046 mm dari bahan besi cor kelabu (F35) dengan jumlah drum 1 buah pada daya sebesar 20 HP pada putaran 750 rpm. Adapun perlengkapan penggerak crane yang digunakan menggunakan motor penggerak puli 1 buah dengan daya 2 HP pada putaran 750 rpm, serta dudukan penggerak troli dengan dimensi profil I (350x 350 x 9) dengan bahan S30C.
STUDI LABORATORIUM PENGARUH KONSENTRASI POLIMER GUAR GUM PADA UJI ADSORPSI TERHADAP BATU PASIR DAN BATU KAPUR Sinurat, Daniel; Febryanto, M. Rezky; Ulfah, Baiq Maulinda
Petro : Jurnal Ilmiah Teknik Perminyakan Vol. 14 No. 4 (2025): Desember 2025
Publisher : Jurusan Teknik Perminyakan Fakultas Teknologi Kebumian dan Energi Universitas Trisakti

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.25105/petro.v14i4.24252

Abstract

Polimer sintetik seperti partially hydrolyzed polyacrylamide (HPAM) banyak digunakan dalam aplikasi Enhanced Oil Recovery (EOR), namun memiliki keterbatasan pada kondisi reservoir dengan salinitas dan temperatur tinggi karena viskositasnya mudah menurun serta rentan mengalami degradasi dan adsorpsi pada batuan. Oleh karena itu, polimer alami seperti guar gum dipandang sebagai alternatif ramah lingkungan yang lebih stabil. Penelitian ini bertujuan menganalisis pengaruh konsentrasi guar gum terhadap viskositas dan tingkat adsorpsi pada batu pasir dan batu kapur. Pengujian dilakukan secara statis pada salinitas 10.000 ppm dengan konsentrasi guar gum 6.000, 7.000, dan 8.000 mg/L. Viskositas diukur menggunakan viskometer Ostwald, sedangkan adsorpsi dianalisis dengan spektrofotometer UV-Vis. Hasil menunjukkan bahwa peningkatan konsentrasi guar gum meningkatkan viskositas larutan, namun viskositas menurun setelah berinteraksi dengan batuan akibat terjadinya adsorpsi. Adsorpsi tertinggi tercatat pada batu kapur sebesar 14,20 mg/g pada konsentrasi 8.000 mg/L. Secara keseluruhan, batu kapur menunjukkan kecenderungan adsorpsi lebih besar dibandingkan batu pasir karena porositas dan luas permukaan yang lebih kompleks. Temuan ini mengindikasikan bahwa guar gum berpotensi digunakan sebagai polimer dalam injeksi EOR, dengan desain injeksi yang harus mempertimbangkan efek adsorpsi agar efektivitasnya optimal.
Studi Laboratorium Analisis Penambahan CaCO3 pada Berbagai Temperatur terhadap Lumpur Pemboran Gevani, Sheren; Sahrudding; Sinurat, Daniel
Jurnal Offshore: Oil, Production Facilities and Renewable Energy Vol. 9 No. 2 (2025): Jurnal Offshore: Oil, Production Facilities and Renewable Energy
Publisher : Universitas Proklamasi 45

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30588/jo.v9i2.2494

Abstract

In this research, the effect of temperature on drilling mud with and without the addition of CaCO₃ was analyzed. The objectives of this study were to determine the changes in mud weight, rheology, filtrate volume, and pH under three temperature variations: 80°F, 130°F, and 180°F for original mud, 3% CaCO₃, and 5% CaCO₃ formulations. Laboratory-scale experiments were conducted. The results showed that mud weight decreased with increasing temperature in all formulations. The mud without CaCO₃ decreased from 9.32 ppg to 7.9 ppg. With 3% CaCO₃, mud weight decreased from 10 ppg to 9.13 ppg, while 5% CaCO₃ showed a reduction from 10.28 ppg to 9.83 ppg. Rheological properties including plastic viscosity (PV), yield point (YP), and gel strength (GS) decreased with temperature increases. Filtrate volume increased at higher temperatures for all mud variations. Meanwhile, pH decreased from 80°F to 130°F but remained constant afterward. Overall, the addition of CaCO₃ improved mud performance but temperature significantly influenced mud properties.
Pengaruh Salinitas dan Konsentrasi Polimer Carboxymethyl Cellulose Terhadap Viskositas dan Adsorpsi pada Formasi Batu Pasir Toripalu, Brian Adisty Kurniawan S; Ramadani N, Raul Ferdy; Sinurat, Daniel
Jurnal Offshore: Oil, Production Facilities and Renewable Energy Vol. 9 No. 2 (2025): Jurnal Offshore: Oil, Production Facilities and Renewable Energy
Publisher : Universitas Proklamasi 45

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30588/jo.v9i2.2498

Abstract

Enhanced Oil Recovery (EOR) is an advanced oil recovery method used to increase oil production from reservoirs after primary and secondary recovery stages are no longer able to produce oil optimally. Therefore, this study aims to analyze the effect of salinity and Carboxymethyl Cellulose (CMC) solution concentration variations on viscosity and adsorption characteristics in sandstone formations as part of evaluating the potential application of polymers in polymer injection methods in Enhanced Oil Recovery (EOR) technology. The research method was carried out through compatibility testing, viscosity measurement, and adsorption testing using CMC solutions at several variations of concentration and salinity levels with 50 mesh sandstone media. The results showed that an increase in salinity caused a decrease in the viscosity of the CMC solution. At a salinity of 5000 ppm, the viscosity was 4 cP, 4.82 cP, and 16.02 cP at concentrations of 5000 mg/L, 7500 mg/L, and 10000 mg/L, respectively. while at a salinity of 10,000 ppm, it decreased to 2.95 cP, 4.59 cP, and 10.07 cP. In the adsorption test, the adsorption value increased with increasing concentration and salinity. The adsorption values at a salinity of 5000 ppm were 5.13 mg/g, 7.63 mg/g, and 8.46 mg/g, respectively, while at a salinity of 10000 ppm, they increased to 6.32 mg/g, 9.36 mg/g, and 10.61 mg/g.
Analisis Keekonomian pada Produksi Lapangan “RF” Menggunakan Skema Production Sharing Contract (PSC) Cost Recovery Krisdayanti, Ni Ketut; Adawiyah, Fathul; Sinurat, Daniel
Jurnal Offshore: Oil, Production Facilities and Renewable Energy Vol. 9 No. 2 (2025): Jurnal Offshore: Oil, Production Facilities and Renewable Energy
Publisher : Universitas Proklamasi 45

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30588/jo.v9i2.2501

Abstract

Reserve estimation and economic analysis are essential components in oil and gas field development to determine production feasibility. This study aims to evaluate production reserves and economic performance of the “RF” Field in the “R27” and “A10” reservoirs using the Production Sharing Contract (PSC) Cost Recovery scheme. Reserve estimation and production forecasting were conducted using Decline Curve Analysis (DCA) through MBAL software, while the economic evaluation was performed using Microsoft Excel based on the PSC Cost Recovery fiscal parameters. This study also examines factors influencing economic value and projects future cumulative production under two development scenarios. The results indicate cumulative production of 75.3255 MMSCF for the “R27” reservoir and 89.3819 MMSCF for the “A10” reservoir. The economic analysis shows a Net Present Value (NPV) of 5,276.97 MUSD and an Internal Rate of Return (IRR) of 1665.13%, with a Pay Out Time (POT) of one year. These results indicate that the development of the “RF” Field is economically feasible and suitable for continued production
Co-Authors Adawiyah, Fathul Barimbing, Hendrik Samuel Febryanto, M. Rezky Gevani, Sheren Krisdayanti, Ni Ketut Ramadani N, Raul Ferdy Sahrudding Siahaan, Enzo W.B TARIGAN, KRISTIAN Toripalu, Brian Adisty Kurniawan S Ulfah, Baiq Maulinda