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All Journal SCHOOL EDUCATION JOURNAL PGSD FIP UNIMED Journal of Degraded and Mining Lands Management PENELITIAN DAN KARYA ILMIAH PROSIDING SEMINAR NASIONAL CENDEKIAWAN JOURNAL OF EARTH ENERGY ENGINEERING Journal of Applied Engineering and Technological Science (JAETS) JURNAL PENELITIAN DAN KARYA ILMIAH LEMBAGA PENELITIAN UNIVERSITAS TRISAKTI JUITECH: Jurnal Ilmiah Fakultas Teknik Universitas Quality Journal of Engineering Environtmental Energy and Science Jurnal Penelitian dan Karya Ilmiah Lembaga Penelitian Universitas Trisakti INDONESIAN JOURNAL OF URBAN AND ENVIRONMENTAL TECHNOLOGY Petro : Jurnal Ilmiah Teknik Perminyakan Journal of Geoscience Engineering and Energy (JOGEE) JURNAL ABDI MASYARAKAT INDONESIA (JAMIN) Journal of Earth Energy Science, Engineering, and Technology Aceh International Journal of Science and Technology Jurnal Geosaintek

Suryo Prakoso, Suryo

Teknik Perminyakan, Fakultas Teknologi Kebumian Dan Energi, Universitas Trisakti, Jakarta, Indonesia

Author-ID : 599196

Religion Aerospace Engineering Agriculture, Biological Sciences & Forestry Arts Humanities Astronomy Automotive Engineering Biochemistry, Genetics & Molecular Biology Chemical Engineering, Chemistry & Bioengineering Chemistry Civil Engineering, Building, Construction & Architecture Computer Science & IT Control & Systems Engineering Decision Sciences, Operations Research & Management Dentistry Earth & Planetary Sciences Economics, Econometrics & Finance Education Electrical & Electronics Engineering Energy Engineering Environmental Science Health Professions Immunology & microbiology Industrial & Manufacturing Engineering Languange, Linguistic, Communication & Media Law, Crime, Criminology & Criminal Justice Library & Information Science Materials Science & Nanotechnology Mathematics Mechanical Engineering Medicine & Pharmacology Neuroscience Nursing Physics Public Health Social Sciences Transportation Veterinary Other

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Application of Pressure Type Curve Matching for Characterizing the Naturally Fractured Reservoir Sri Feni Maulindani; Doddy Abdassah; Taufan Marhaendrajana; Suryo Prakoso; Muhammad Taufiq Fathaddin
Journal of Earth Energy Science, Engineering, and Technology Vol. 4 No. 1 (2021): JEESET VOL. 4 NO. 1 2021
Publisher : Penerbitan Universitas Trisakti

Naturally fractured reservoirs have an important role in the production and reserves of hydrocarbons, where more than 40% of the oil and gas reservoir production comes from this reservoir type. There are two systems that affect the production mechanism in this reservoir, namely the matrix as a fluid source and fractures as a fluid transfer network to the wellbore. This study discusses the characterization of naturally fractured reservoirs using curve type matching. In this study, the Warren and Root model is applied to create a reservoir model that applies the fluid flow mechanism from the matrix to the fracture with pseudo steady state interporosity flow. Pressure transient analysis is commonly known and widely used by reservoir engineers as a tool to identify reservoir characteristics, where there are two important parameters that influence reservoir productivity, namely the ratio of the storativity coefficient (omega) and the interporosity flow coefficient (lamda). Based on the results of the analysis, it is found that the coefficients are strongly affected by the values of porosity fracture and permeability fracture also the productivity of the reservoir.

The Effect of Pressure and Temperature of Residual Life on Separator as Types of Pressure Vessel in “Z” Oil and Gas Field Reza Fadhlan; Dwi Atty Mardiana; Pri Agung Rakhmanto; Muhammad Taufiq Fathaddin; Rini Setiati; Suryo Prakoso
Journal of Earth Energy Science, Engineering, and Technology Vol. 5 No. 2 (2022): JEESET VOL. 5 NO. 2 2022
Publisher : Penerbitan Universitas Trisakti

Field Z is a mature oil and gas field with several production facilities that have passed their service life design, re-assessment of service life for the critical equipment is needed to carry out. This study focuses on identifying the damage mechanism, determining the residual life assessment, and assessing the effect of pressure and temperature on the residual service life of four separators in field Z. The approach is to recalculate the maximum allowable pressure and the minimum thickness of the separator, estimates the corrosion rate using API 510 and API 581, and estimates the residual life assessment of the separator. The result shows that estimation of corrosion rate with API 581 provide lower value than API 510 due to different methodology. However, the result prove that the operating pressure and temperature of separator will affect to the residual life through minimum thickness and corrosion rate, respectively. The higher operating temperature, the higher corrosion rate. Both of these will reduce the residual life. The calculation estimates that at current operation condition, three of four separators in field Z still can be utilize d at least until next five years. While one separator needs to replace immediately considering to the negative remaining service life.

PEMANFAATAN KOMPOSIT NATURAL BENTONITE DAN AMPAS TEBU SEBAGAI PENJERNIH AIR LIMBAH INDUSTRI TAHU HARAPAN MAJU Lisa Samura; Muhammad Burhannudinnur; Suryo Prakoso; Cahaya Rosyidan; Raka Handika Putra; Gemintang Atlantika Urbiyanto; Hilyah Auliya
Jurnal Abdi Masyarakat Indonesia (JAMIN) Vol 4 No 2 (2022): JURNAL ABDI MASYARAKAT INDONESIA (JAMIN)
Publisher : Universitas Trisakti

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.25105/jamin.v4i2.13440

Industri tahu adalah industri yang didominasi oleh usaha-usaha skala kecil dengan modal yang terbatas dan tersebar di seluruh wilayah Indonesia. Salah satunya adalah industri tahu Harapan Maju (HS) di Cimanggis, Depok, Jawa Barat. Industri ini masih menggunakan cara tradisional dengan membuang limbah ke sungai. Jika langsung dibuang ke sungai, limbah tahu dapat mencemari lingkungan. Oleh karena itu sebelum limbah dibuang, sebaiknya dijernihkan terlebih dahulu untuk menjaga lingkungan. Salah satu metode penjernihan adalah dengan menggunakan bentonit dan karbon aktif ampas tebu. Bentonit memiliki kemampuan untuk menyerap zat organik yang baik dan mengikat padatan yang relatif kecil dalam air. Sedangkan karbon aktif ampas tebu berfungsi sebagai penjernih dan menyerap logam berat pada air limbah. Proses yang terjadi adalah proses adsorpsi atau proses pemisahan zat padat dari fluida dengan jalan melewatkan fluida melalui medium penyaring atau septum sehingga zat padat akan tertinggal pada medium. Teknologi sederhana ini sangat efektif bila diaplikasikan dalam pengolahan air limbah industri tahu. Sebelum pengujian nilai BOD 714 mg/L, TDS 1129 mg/L, COD 1152 mg/L dan pH air limbah adalah 4. Pengujian dengan menggunakan kombinasi ampas tebu dan bentonit pada sampel 2c yaitu ampas tebu 1 gr dan bentonit 0.1 gr memberikan hasil yang terbaik, dimana nilai BOD 142,8 mg/L, TDS 407 mg/L, COD 195,84 mg/L dan pH 6 yang memenuhi standar Permen LH no.51 tahun 1995.

EFEK ALIRAN NON DARCY PADA DESIGN HYDRAULIC FRACTURING DI RESERVOAR PERMEABILITAS RENDAH Ari Febriana Kabisat; Rini Setiati; Suryo Prakoso
JURNAL PENELITIAN DAN KARYA ILMIAH LEMBAGA PENELITIAN UNIVERSITAS TRISAKTI Vol. 8 No. 1 (2023)
Publisher : Lembaga Penelitian dan Pengabdian kepada Masyarakat Universitas Trisakti

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.25105/pdk.v8i1.14418

Lapangan Z merupakan lapangan Gas yang terletak di cekungan Kutai, Kalimantan Timur. Karakteristik reservoar gas pada lapisan G memiliki permeabilitas rendah (0.05 – 10 mD) sehingga memerlukan stimulasi hydraulic fracturing (HF) untuk mencapai produksi yang ekonomis. Terdapat fenomena terkait dengan laju alir produksi yang tinggi pada rekahan sumur gas yang mempengaruhi konduktivitas rekahan dan kinerja produksi sumur. Salah satu fenomena tersebut adalah pengaruh aliran non-Darcy yang perlu diperhatikan dalam perencanaan desain HF. Pada penelitian ini dilakukan perhitungan dan analisis pengaruh non-Darcy terhadap produktivitas sumur gas. Pendekatan optimalisasi desain HF mengunakan kombinasi metode Unified Fracture Design dengan analisis keekonomian Net Present Value terhadap variasi massa propant untuk mendapatkan NPV yang maksimal. Hasil penelitian menunjukan efek aliran non-Darcy mengakibatkan panjang rekahan menjadi lebih pendek dan lebar rekahan menjadi lebih besar, permeabilitas efektif rekahan berkurang sekitar 2 – 4 kali lipat, laju alir produksi gas menurun sekitar 21-37 % dan kumulatif produksi sekitar 21-37 % dibandingkan hanya menggunakan asumsi aliran Darcy. Hasil sensitivitas NPV terhadap massa proppant menunjukan NPV maksimal didapatkan dengan massa proppant optimum sebesar 130.200 lbm di sumur N-1, massa proppant 125.000 lbm di sumur N-2, dan massa proppant 105.000 lbm di sumur N-3.

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.25105/pdk.v8i1.14418

Hydraulic Evaluation on 17 ½ inch Hole in Directional Well Y-1, Field Y Using BHHP Method Apriandi Rizkina Rangga Wastu; Henry David Young; Lilik Zabidi; Suryo Prakoso
Journal of Earth Energy Science, Engineering, and Technology Vol. 5 No. 3 (2022): JEESET VOL. 5 NO. 3 2022
Publisher : Penerbitan Universitas Trisakti

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.25105/jeeset.v5i3.9762

The evaluation of hydraulics carried out in a trajectory namely 17 ½ inches provides an overview of the hydraulic problems that occur with less-than-optimal pressure in the bit because it is less than the minimum percentage value that should be. which is less than 50%. it is affected by factors such as flow rate. mud weight. the rheology of the mud used and pressure loss both in the surface and sub-surface such as bit. pipe and annulus. So, optimization with the BHHP (Bit Hydraulic Horse Power) method becomes the next step to be taken in order for the drilling operation can perform better. It has been found from the optimization results that the CTR (Cutting Transport Ratio) method is a cutting analysis method that demonstrates the correct performance of the cutting transport process if the minimum percentage of 50% or higher is met. In addition, this method also takes the angle of inclination of a directional well Y-1 into one of the considerations. On the first trajectory. 17 ½ inch hole (1338.58 – 3166.01 ft) the pressure in the bit increased from around 22.83% to 31.14% at the initial condition to 56.20% until 56.59% with cutting transport results after being optimized up to 99%. The use of the BHHP (Bit Hydraulic Horse Power) method to optimize drilling hydraulics in the directional well is said to be successful because it produces an optimization value that is greater than the minimum standard which is 50%. Furthermore, the CTR (Cutting Transport Ratio) method to analyze the transport of cuttings to the surface has been running well showing the results that the cuttings have been successfully transported to the surface. Therefore, this method can be said to be successful with the acquisition of a value percentage above 50%.

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.25105/pdk.v8i1.14418

Studi Simulasi Reservoir pada Reservoir Strong Water Drive untuk Meningkatkan Oil Recovery Gorgeous Wenno; Suryo Prakoso; Puri Wijayanti
Journal of Engineering Environmental Energy and Science Vol 2 No 1 (2023): January 2023
Publisher : Fakultas Teknik, Universitas Bhayangkara Jakarta Raya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31599/joes.v2i1.1488

Lapangan “DMH” memiliki tenaga dorong utama yang berasal dari lapisan akuifer besar sehingga lapangan ini tergolong sebagai strong water drive reservoir. Jumlah kumulatif produksi minyak lapangan DMH sejak tahun 1998 sebesar 2.796 MMSTB atau sekitar 43,5% dari oil in place. Maksud dilakukannya penelitian ini adalah melakukan pemodelan dinamik reservoir X lapangan DMH adapun tujuannya adalah mendapatkan skenario pengembangan lapangan yang paling memungkinkan diterapkan untuk memperoleh incremental recovery yang paling optimum. Pemodelan reservoir dinamik dilakukan menggunakan simulator dengan menggunakan metode Fully Implicite. Penelitian ini dimulai dengan mempersiapkan beberapa data yang dibutuh-kan untuk diinput ke dalam simulator, yaitu data PVT, data core, data tekanan, dan data histori produksi. Kondisi kesetimbangan awal dibangun dengan menginput pressure pada datum tertentu dan distribusi saturasi air di bangun menggunakan tekanan kapiler dan relative permeability. Setelah seluruhnya diper-siapkan dan diinputkan ke dalam simulator, selanjutnya dilakukan inisialisasi untuk mendapatkan OOIP dengan kontrol OOIP volumetrik. Selanjutnya history matching dilakukan untuk menyelaraskan produksi hasil simulasi dan histori data produksi untuk sumur dan lapangan. Adapun konstrain yang digunakan untuk his-tory matching adalah produksi liquid. Setelah dilakukan inisialisasi dan history matching, kemudian dipersiapkan beberapa skenario injeksi air dengan pola injeksi dan sensitivitas laju injeksi yang bervariasi. Parameter sensitivitas yang digunakan pada penyusunan skenario ialah pola injeksi dan laju injeksi air. Pola injeksi dibagi menjadi enam pola dengan memanfaatkan sumur eksisting lapangan, sementara laju injeksi air bervariasi antara 150 – 3500 bwpd. ada pola injeksi A, skenario injeksi paling optimal dengan nilai RF dan rasio INC/WI tertinggi ialah skenario injeksi A4 dengan RF sebesar 49,5% dan nilai INC/WI sebesar 0,002198. Pada pola injeksi B, skenario yang paling optimal ada-lah skenario B3 dengan RF sebesar 50,152% dan rasio INC/WI sebesar 0,0036. Pada pola injeksi C, skenario injeksi yang paling optimal adalah skenario C1 dengan RF sebesar 49,288% dan rasio INC/WI sebesar 0,0076. Pada pola injeksi D, skenario injeksi yang paling optimal adalah skenario C1 dengan RF sebesar 49,79% dan rasio INC/WI sebesar 0,00233. Pada pola injeksi E, skenario injeksi yang paling optimal adalah skenario E dengan RF sebesar 49,16% dan rasio INC/WI sebesar 0,0078. Pada pola injeksi F, skenario injeksi yang paling optimal adalah skenario F2 dengan RF sebesar 48,95% dan rasio INC/WI sebesar 0,00349. Skenario injeksi terbaik dengan efisiensi penginjeksian tertinggi terdapat pada skenario injeksi E1 dengan pola injeksi E dan sensitivitas laju injeksi 150 bwpd.

RHEOLOGICAL STUDY ON THE PARAMETERS AFFECTING THE VISCOSITY OF THE GREEN SOLUTION CONSISTING SLS AND LTTM Shabrina Sri Riswati; Rini Setiati; Suryo Prakoso; Paramita Jaya Ratri; Ardak Yskak; Rayhan Irvan
INDONESIAN JOURNAL OF URBAN AND ENVIRONMENTAL TECHNOLOGY VOLUME 6, NUMBER 1, APRIL 2023
Publisher : Universitas Trisakti

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.25105/urbanenvirotech.v6i1.13967

Enhanced Oil Recovery (EOR) is known to effectively improve oil recovery by producing the residual oil saturation in a reservoir. Many chemicals for injected fluid in EOR are synthetic and harmful to the environment. Aims: This study aims to characterize a newly developed green solution consisting of Sodium Lignosulfonate (SLS) and a Low Transition Temperature Mixture (LTTM) for injection agent. Methodology and Results: The concentration of surfactant was defined using weight percentage, which was calculated from the portion of the total weight of LTTM. The characterization was approached by analyzing the behavior of the green solution based on the power law analysis of the rheological measurement. The analyses of value, viscosity, shear rate, and shear stress were carried out. Increasing in viscosity was caused by the additional molecular mass of sucrose in the solution. This study found that the SLS concentration and LTTM ratio affects the rheological behavior of the green solution. Conclusion, significance, and impact study: According to the results, adding the SLS concentration increases the probability of the green solution becoming an EOR agent by showing shear-thinning behavior. Further studies are required to ensure the feasibility of the green solution during the injection period and the propagation in the reservoir.

A Simple Method for P-waves Velocity Estimation Using Pore Attributes Shape Factor and Tortuosity Muhammad Burhannudinnur; Suryo Prakoso
Aceh International Journal of Science and Technology Vol 9, No 2 (2020): August 2020
Publisher : Graduate Program of Syiah Kuala University

Several researchers have arranged an approach to estimating the P-wave velocity, but none of them specifically relates to the pore attribute. Pore attributes are one of the main factors that affect pore complexity and rock quality. If P-wave velocity is influenced by the pore complexity, then it should be possible to arrange a simple relationship of P-wave velocity with the pore attribute. This study is intended to construct an empirical relationship of P-wave velocity with a combination of pore attributes, shape factor, and tortuosity (Fsτ) so that the P-wave velocity can be easily estimated. This study used two sandstone datasets from 2 different basins, which are the northern part of the West Java basin and the Kutai basin. This research shows that a simple empirical equation can be arranged to relate the P-wave velocity with Fsτ. This relationship provides a good correlation coefficient. It offers an easy and straightforward approach to estimating P-wave

Co-Authors Albasri Alviona Nabyla Akbary Ammar Ammar Andreas Setiabudi Annisa Arisyi M. Apriandi Rizkina Rangga Wastu Ardak Yskak Ari Febriana Kabisat Ari Febriana Kabisat, Ari Febriana Asri Nugrahanti Asri Nugrahanti, Asri Auliya, Hilyah Bambang Soegijono Bayu Satiyawira Benyamin Benyamin Benyamin Benyamin Benyamin, Benyamin Cahaya Rosyidan Daniel Edbert Dian Asraria Djunaedi Agus Wibowo Doddy Abdassah Dundie Prasetyo Dwi Atty Mardiana Dwi Kurnianto Eko Widianto Eko Widianto Ekrar Winata Ekrar Winata Evi Ulina Margareta Situmorang Fadliah, Fadliah Fadliah, Fadliah Faisal Danu Tuheteru Fajarwati, Kartika Fathaddin, Muh. Taufiq Fernandez Sabar Hasudungan Pangaribuan Firman Herdiansyah Firman Herdiansyah Firman Herdiansyah Firman Herdiansyah, Firman Gemintang Atlantika Urbiyanto Ghanima Yasmaniar Gorgeous Wenno H Husna Haqqi, Muhammad Fajrul Havidh Pramadika Hayafa Fakhriyatul Ummah Henry David Young Hidayat, Hifdzan Rizki Hidayat, Putra Pratama Wahyu Hilyah Auliya I Putu Suarsana Irvan, Rayhan Iwan Sumirat Iwan Sumirat Kartika Fajarwati kartika fajarwati hartono L.E Wenno, Gorgeous Lilik Zabidi M. Taufiq Fathaddin M. Taufiq Fathaddin, M. Taufiq Maman Djumantara Maman Djumantara Maman Djumantara, Maman Mardiana, Dwi Atty Maulani, Mustamina Mildo Hasoloan Nainggolan Mixsindo Korra Herdyanti Mohamad Salsabila Muhammad Burhannudinnur Muhammad Burhannudinnur Muhammad Burhannudinnur Muhammad Burhannudinnur Muhammad Himawan Prakoso Muhammad Taufiq Fathaddin, Muhammad Taufiq Muhammad Yunan Hasbi Mustamina Maulani Nida Muthia Lamis Onnie Ridaliani, Onnie Pantjanita Novi Hartami Paramita Jaya Ratri Pearlo, Kevin Lukas Pradhana, Renato Aditya Patria Pri Agung Rakhmanto Pri Agung Rakhmanto Profit Pradana puri wijayanti Puri Wijayanti, Puri Putra Pratama Wahyu Hidayat Putra, Raka Handika Rachmad Sudibjo Rachmatika, Danella Rahkmanto, Pri Agung Raka Handika Putra Rakhmanto, Pri Agung Ratnayu Sitaresmi Ratnayu Sitaresmi Ratri, Paramita Jaya Rayhan Irvan Renato Aditya Patria Pradhana Reza Fadhlan Rini Setiati Ririn Yulianti Riswati, Shabrina Sri Riza Antares Samsol Samsol Samura, Lisa Saroji*, Sudarmaji Saroji, Sudarmaji Sembodo . Shabrina Sri Riswati Shabrina Sri Riswati Sigit Rahmawan Soekardy, Mentari Gracia Sri Feni Maulindani Sudarmaji Saroji Sugiatmo Kasmungin Suparwoto, Sugeng Susetyo, Ferry Budhi Syamsul Irham Syamsul Irham Syamsul Irham, Syamsul Taufan Marhaendrajana, Taufan Teddy Irano Tri Handoyo TRI HANDOYO Tuheteru, Edy Jamal Urbiyanto, Gemintang Atlantika Valentino, Boy Candra Yskak, Ardak Ziad Ziad

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