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All Journal Jurnal Teknik Industri Terintegrasi (JUTIN) Indonesian Research Journal on Education
Aliami, Alim
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Analisis Desain Material Casing Sumur Pemboran “AA” Lapangan “JP” Aliami, Alim; Palinoan, Jeri; Sulardi, Sulardi
Indonesian Research Journal on Education Vol. 6 No. 1 (2026): Irje 2026
Publisher : Fakultas Keguruan dan Ilmu Pendidikan, Universitas Pahlawan Tuanku Tambusai

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31004/irje.v6i1.4126

Abstract

Casing adalah komponen penting pada konstruksi pemboran sumur dan sumur produksi migas yang berfungsi untuk melindungi lubang sumur, melindungi formasi, dan memastikan aliran fluida lancar. Tujuan Penelitian adalah untuk mengetahui faktor-Faktor yang dapat menyebabkan rusak dan gagalnya casing sumur Migas, menghitung beban-beban yang bekerja pada casing dan memilih tipe casing yang tepat agar mampu menahan beban-beban yang bekerja padanya. Metode untuk menganalisis casing ini adalah dengan metode maximum load. Metode ini mengasumsikan kondisi terburuk yang dapat terjadi pada masing-masing pembebanan casing. Hasil analisis perhitungan beban yang harus diterima casing 13 3/8 inch dengan Grade D95HC, diperoleh nilai burst load: 2.237 psi, nilai collapse load : 2.820 psi dan nilai tension load : 75.643 lbs. Beban casing 9 5/8 inch grade N-80, diperoleh nilai burst load :5.029 Psi, collapse load : 2.203 psi dan nilai tension load : 111.664 lbs. Casing yang terpasang sudah sesuai spesifikasi standar API 5CT.
Uji Laboratorium: Esterifikasi dan Sulfonasi pada Surfaktan Berbasis Minyak Jentah Aliami, Alim; Wahyuni, Viola Sri; Anggraini, Devi; Candraningtyas, Aristawidya; Cambo, Andi Atsiilah Besse; Asraf , Muh
Jurnal Teknik Industri Terintegrasi (JUTIN) Vol. 9 No. 1 (2026): January
Publisher : LPPM Universitas Pahlawan Tuanku Tambusai

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31004/jutin.v9i1.54212

Abstract

Used cooking oil is a household waste that has the potential to pollute the environment, but it can still be used as a raw material for value-added surfactants. This study aims to examine the process of utilizing used cooking oil through the esterification and sulfonation stages to produce methyl ester sulfonate (MES) surfactants. The research method was carried out experimentally in the laboratory with the stages of pretreatment of used cooking oil, esterification using methanol and KOH catalyst at a temperature of 65–75 °C, followed by washing and purification of methyl esters, and the sulfonation process using H₂SO₄ and neutralization with NaOH. The results showed that the esterification process produced methyl esters with an increased level of purity despite a decrease in volume due to the washing process. The sulfonation stage successfully converted methyl esters into MES with amphiphilic properties suitable as surfactants. This study shows that used cooking oil has the potential to be used as a raw material for environmentally friendly and economically valuable surfactants.
Co-Authors Asraf , Muh Cambo, Andi Atsiilah Besse Candraningtyas, Aristawidya Devi Anggraini Palinoan, Jeri Sulardi . Wahyuni, Viola Sri