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All Journal Petro : Jurnal Ilmiah Teknik Perminyakan JURNAL ABDI MASYARAKAT INDONESIA (JAMIN)

Ghanima Yasmaniar

Universitas Trisakti

Author-ID : 3199075

Earth & Planetary Sciences Economics, Econometrics & Finance Energy Engineering Environmental Science Other

Published : 7 Documents Claim Missing Document

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Articles

Optimization of MBR Field Integrated Production Model Rizky Rezha Fauzi; Djoko Sulistyanto; Ghanima Yasmaniar
PETRO: Jurnal Ilmiah Teknik Perminyakan Vol. 9 No. 1 (2020): MARET
Publisher : Jurusan Teknik Perminyakan Fakultas Teknologi Kebumian dan Energi Universitas Trisakti

MBR Field is an onshore field located at East Kalimantan. In this field, there are five clusters with 2 main stations and 1 supporting station. With the current pipe flow conditions, this field has several constraints which are ESP maximum motor loads, ESP maximum frequencies, and current maximum water injection plant capacity. First, modeling is done with deviations of less than 10 percent to reach matching conditions in several parameters such as upstream pressure, downstream pressure, liquid rate, water rate, oil rate, and gas rate. Afterward, the first optimization is done by increasing the ESP frequency, increasing choke bean size, and shutting-in relatively low oil production wells with high water cut. But due to the water production is almost exceeding the water injection plant capacity, then the second optimization is done. The second optimization is done by increasing choke bean size and shutting-in relatively low oil production wells with high water cut. Each optimization is then followed by an analysis of pressure and flowrates alterations and the existence of backpressure in unoptimized wells.

PENENTUAN INITIAL GAS IN PLACE MENGGUNAKAN METODE MATERIAL BALANCE PADA RESERVOIR I Indah Oktaviani Hardi; Mulia Ginting; Ghanima Yasmaniar
PETRO: Jurnal Ilmiah Teknik Perminyakan Vol. 9 No. 1 (2020): MARET
Publisher : Jurusan Teknik Perminyakan Fakultas Teknologi Kebumian dan Energi Universitas Trisakti

Reservoir I merupakan reservoir gas yang terletak di daerah Prabumulih, Sumatera Selatan. Tekanan awal sebesar 2.286 psia dan temperatur 240°F. Reservoir I berproduksi sejak Januari 2012 sampai dengan saat ini, dengan total produksi gas (Juni 2019) sebesar 32.178 MMSCF. Dalam pengembangan suatu lapangan gas bumi ada beberapa faktor penting yang harus ditentukan secara akurat, salah satunya dalam menentukan isi awal gas di tempat atau Initial Gas In Place (IGIP), nilai tersebut akan berperan penting dalam keputusan dasar pengembangan dan operasional suatu reservoir.Perhitungan Initial Gas In Place (IGIP) dilakukan dengan menggunakan metode material balance P/Z dan simulasi MBAL. Metode material balance dipilih karena memperhitungkan kesetimbangan massa dan tenaga dorong reservoir, dan data yang diperlukan lebih lengkap dibandingkan metode yang lain. Pada perhitungan dengan menggunakan metode material balance P/Z, Initial Gas In Place yang didapat sebesar 60.915,49 MMSCF, dan nilai perhitungan menggunakan software MBAL sebesar 60.604,5 MMSCF. Jenis tenaga dorong reservoir ini adalah depletion drive, yang ditentukan dari plot P/Z vs Gp yang menghasilkan garis lurus. Berdasarkan nilai tekanan abandon sebesar 300 psia didapatkan nilai estimated ultimate recovery sebesar 53.700 MMSCF, dengan nilai recovery factor 88,15% dan sisa gas yang dapat diproduksikan (remaining reserves) sebesar 21.522 MMSCF.

ROCK QUALITY GROUPING IN SANDSTONE FORMATION USING A CRITICAL POROSITY APPROACH AT FORMATION PRESSURE CONDITIONS Sigit Rahmawan; Ghanima Yasmaniar; Suryo Prakoso
PETRO:Jurnal Ilmiah Teknik Perminyakan Vol. 9 No. 4 (2020): DESEMBER
Publisher : Jurusan Teknik Perminyakan Fakultas Teknologi Kebumian dan Energi Universitas Trisakti

The methods of grouping reservoir rock types based on the physical properties of rocks that have been studied by previous researchers still have a relatively large value of uncertainty. This uncertainty arises in conditions where rock type grouping is carried out in wells that do not have core sample data. Where we know that in the oil and gas field, not all wells in the field are subjected to rock sampling, either routine core analysis or special core analysis. From these problems, the authors feel the need to carry out this study to create a method for classifying reservoir rock types based on the physical properties of rocks that can be used in wells that do not have core sample data. The rock types in the wells that do not have core samples will be grouped based on the critical porosity value of the rock obtained from the vp value in the acoustic log data owned by these wells. By making an approach model through the critical porosity of rocks from wells that have core sample data, wells that only have acoustic log data can be grouped by using the critical porosity approach which is generated from the vp value of the acoustic log.

EVALUASI KEBERHASILAN MATRIX ACIDIZING UNTUK MENGHILANGKAN KERUSAKAN FORMASI PADA SUMUR A-1 LAPANGAN PANAS BUMI WAYANG WINDU Mochammad Rizky Mahesa Pratama; Djoko Sulistyanto; Ghanima Yasmaniar
PETRO:Jurnal Ilmiah Teknik Perminyakan Vol. 11 No. 2 (2022): JUNI
Publisher : Jurusan Teknik Perminyakan Fakultas Teknologi Kebumian dan Energi Universitas Trisakti

Sumur A-1 merupakan salah satu sumur pada lapangan panas bumi Wayang Windu yang telah berproduksi sejak tahun 2008 dengan laju produksi uap panas steam pada periode awal produksi sebesar 44 kg/s. Sumur A-1 menjadi kandidat sumur yang akan dilakukan stimulasi pengasaman, karena mengalami penurunan produksi yang cukup signifikan dibandingkan dengan sumur-sumur disekitarnya. Stimulasi pengasaman yang akan digunakan untuk meningkatkan produksi uap panas atau steam pada sumur A-1 adalah stimulasi matrix acidizing. Matrix acidizing digunakan pada sumur A-1 dikarenakan berdasarkan analisis laboratorium yang dilakukan pada sample yang diambil menggunakan sample catcher pada kedalaman 789m dan didapati adanya endapan calcite pada kedalaman tersebut. Serta dilaksanakan pressure build up test pada sumur A-1, didapati nilai skin berdasarkan PBU test adalah sebesar +1,7 yang berarti sumur A-1 mengalami kerusakan formasi. Tujuan dari studi ini adalah untuk mengevaluasi keberhasilan matrix acidizing dalam menghilangkan kerusakan formasi. Evaluasi berhasil atau tidaknya matrix acidizing yang dilakukan pada sumur A-1 adalah dengan melihat kenaikan nilai permeabilitas berdasarkan PBU test serta perubahan nilai skin pada sumur menjadi bernilai negatif (-).

PELATIHAN DAN PENYULUHAN KESELAMATAN KERJA BAGI PENAMBANG TRADISIONAL DI DESA WONOCOLO CEPU JAWA TIMUR Pauhesti Pauhesti; Lestari Said; Widia Yanti; Djoko Sulistyanto; Aqlyna Fattahanisa; Ghanima Yasmaniar; Alvin Henk
Jurnal Abdi Masyarakat Indonesia (JAMIN) Vol 1 No 2 (2019): JURNAL ABDI MASYARAKAT INDONESIA (JAMIN)
Publisher : Universitas Trisakti

Lingkungan kerja yang aman, sehat dan bebas dari pencemaran adalah hal yang diingini oleh setiap perusahaan. Oleh sebab itu dirasa sangat penting, kami para dosen dari Program Studi Teknik Perminyakan Universitas Trisakti, mengadakan penyuluhan dan pelatihan tentang K3 terhadap para penambang tradisional di Desa Wonocolo, Jawa Timur. Penyuluhan dan pelatihan tersebut bertujuan untuk mengurangi terjadinya kecelakaan dan penyakit akibat kerja sehingga dapat meningkatkan sistem efisiensi dan produktivitas kerja. Perusahaan di Indonesia secara umum termasuk rendah kepeduliannya tentang K3 dibandingkan dengan negara-negara tetangga lain. Indonesia akan sulit menghadapi pasar global dengan kondisi seperti ini, karena akan mengalami ketidakefisienan pemanfaatan tenaga kerja disebabkan oleh produktivitas kerja yang rendah. Masalah-masalah yang telah diuraikan sebelumnya diupayakan untuk didekati dengan menggunakan gambar-gambar maupun alat peraga. Dengan adanya penyuluhan dan pelatihan tentang K3, diharapkan dapat mengurangi resiko kecelakaan dan gangguan kesehatan bagi para penambang maupun masyarakat di sekitarnya.

PENGUJIAN SIFAT FISIK LUMPUR PEMBORAN BERBAHAN DASAR MINYAK JELANTAH SEBAGAI PENGGUNAAN LUMPUR PEMBORAN YANG RAMAH LINGKUNGAN Apriandi Rizkina Rangga Wastu; Ghanima Yasmaniar; Ridha Husla; Aqlyna Fattahanisa
PETRO:Jurnal Ilmiah Teknik Perminyakan Vol. 11 No. 3 (2022): SEPTEMBER
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.v11i`3.9929

The well drilling process is highly dependent on the performance of the drilling mud that is used. The use of oil-based mud that is more environmentally friendly continues to grow by utilizing environmentally friendly or biodegradable materials. This research was conducted to determine whether the use of used cooking oil or waste oil can be reused as a type of oil-based mud that has the same characteristics as Saraline mud or palm oil-based mud. The mud will be tested at several temperatures by testing the physical properties of the mud in the form of density and viscosity. The reference used in this study is the API 13B-2 standard laboratory specification. The result of this research is that the used cooking oil mud is successfully made if the oil water ratio (OWR) is changed to 90:10 and mix used cooking oil with saraline oil in a ratio of 50:50. Based on the tests that have been carried out on the physical properties of density, for samples of saraline mud and samples of used cooking oil mud at temperature of 100oF, there is no addition of barite because it is in accordance with the desired specifications, but for samples of saraline mud at temperatures of 200oF and 300oF, additives of barite are added of 25 gr and 40 gr, respectively, and for used cooking oil mud at temperatures of 200oF and 300oF, the addition of barite additives are 60 gr and 75 gr, respectively, so that all mud can meet the desired specifications. Meanwhile, in viscosity testing, the viscosity values of the samples of saraline mud and used cooking mud at temperatures of 100oF, 200oF, and 300oF, met the desired standard specifications.

ANALISIS DENSITAS LUMPUR STARCH DAN DRISPAC TERHADAP PROSES PENGANGKATAN CUTTING DENGAN MENGGUNAKAN METODE CUTTING TRANSPORT RATIO Apriandi Rizkina Rangga Wastu; Ridha Husla; Ghanima Yasmaniar; Prayang Sunny Yulia; Mario Valentino Dio; Tedy Subardja
PETRO: Jurnal Ilmiah Teknik Perminyakan Vol. 12 No. 2 (2023): JUNI
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.v12i2.16427

The use of the right drilling mud in a drilling well has a good ability to clean the hole so that the process of removing the cutting to the surface can run optimally.. Aim: In this research, we will analyze the physical properties of density mud using starch and Drispac mud samples which are natural. The two mud samples are used to find out whether the two mud samples can carry cuttings optimally. Cutting Transport Ratio is one of the cutting removal methods used in the cutting lifting process using the average speed and slip speed of the mud. The cutting removal process can be said to be successful if it has a percentage of > 50%. Methodology and Results: The starch and Drispac sludge samples will be tested using several temperatures, namely 150°F, 200°F and 250°F. Both samples will be tested for their physical properties, namely the density value. The selected density value is one of the parameters needed in the slip speed calculation process in the cutting lifting process. The density value obtained in the starch mud sample was 8.7-9.1 ppg while in the Drispac sample it was 8.65 - 9 ppg. These results are the initial results obtained, but because the results on the 200°F and 250°F samples are not in accordance with the specifications, an additional barite is needed for each of these samples. Both starch and drispac sludge added 60 grams of barite at a sample temperature of 200°F and 120 grams at a sample temperature of 250°F. The results of the density values obtained when barite was added were 10-10.7 ppg for starch mud samples and 9.9-10.65 ppg for Drispac mud samples. The results of the density test will be carried out by testing the removal of cuttings using the Cutting Transport Ratio. The results obtained for the two samples, for starch sludge, obtained a value of 98.31-99.19% while for drispac mud 98.61-99.18%.m. Conclusions: The increase in temperature causes the value of the filtration loss to decrease because the water content in the filtrate also evaporates, causing the filtration loss to decrease. The mudcake value in this experiment was also influenced by the results of the filtration loss value. The higher the filtration loss value, the thicker the value of the mudcake is due to the large number of precipitated particles.

Co-Authors Alvin Henk Apriandi Rizkina rangga Wastu Aqlyna Fattahanisa Aqlyna Fattahanisa Djoko Sulistyanto Djoko Sulistyanto Indah Oktaviani Hardi Lestari Said Mario Valentino Dio Mochammad Rizky Mahesa Pratama Mulia Ginting Pauhesti Pauhesti Ridha Husla Rizky Rezha Fauzi Sigit Rahmawan suryo prakoso Tedy Subardja Widia Yanti Yulia, Prayang Sunny

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