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All Journal Journal of Research and Technology JMM (Jurnal Masyarakat Mandiri) CITIZEN: Jurnal Ilmiah Mulitidisiplin Indonesia Al-MIKRAJ: Jurnal studi Islam dan Humaniora Indonesian Research Journal on Education Petrogas : Journal of Energy and Technology POLIGRID
Andi Jumardi
STT MIGAS Balikpapan
Religion Arts Humanities Chemical Engineering, Chemistry & Bioengineering Chemistry Decision Sciences, Operations Research & Management Earth & Planetary Sciences Economics, Econometrics & Finance Education Electrical & Electronics Engineering Energy Engineering Environmental Science Industrial & Manufacturing Engineering Languange, Linguistic, Communication & Media Law, Crime, Criminology & Criminal Justice Library & Information Science Materials Science & Nanotechnology Mathematics Physics Social Sciences Other

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PEMANFAATAN GELOMBANG MIKRO DALAM EKSTRAKSI ANTOSIANIN DARI KULIT BUAH NAGA SEBAGAI PENGGANTI RHODAMIN B UNTUK SEDIAAN PEWARNA BIBIR ALAMI Adhiksana, Arief; Jumardi, Andi; Kusyanto, Kusyanto; Andriani, Rina
Journal of Research and Technology Vol 3, No 1 (2017)
Publisher : Universitas Nahdlatul Ulama Sidoarjo

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (393.414 KB) | DOI: 10.5281/zenodo.2581960

Abstract

Today, microwave can be used in various chemical processes. The advantage of microwaves is able to deliver energy directly to the material. One of microwave application is the extraction process of natural materials. Microwaves can be used to reduce extraction process time of the anthocyanin from the dragon fruit skin. This research aims to determine the solvent extracted effect to the anthocyanin extraction of dragon fruit skin using microwaves. The solvent used was 95% ethanol, 85% ethanol, 75% ethanol, 95% ethanol –citric acid, 85% ethanol -acids and 75% - citric acid ethanol to the anthocyanin extraction results of dragon fruit skin extracted using microwaves. The consumption of microwave power is 400 watt with 50 gram of dragon fruits skin. Then, anthocyanin extracts are mixe with supporting materials to be made as lipstick and proposed for topical and favorite test. The best yield can be obtained by using ethanol-citric acid solvent at 25,031%.
OPTIMASI PRODUKSI SUMUR “ZL” DENGAN MENGGUNAKAN ARTIFICIAL LIFT ELECTRICAL SUBMERSIBLE PUMP PADA LAPANGAN “YY” Erizaldi Musthofa Sudjito; Andi Jumardi; Firdaus Firdaus
PETROGAS: Journal of Energy and Technology Vol 3, No 1 (2021): March
Publisher : Sekolah Tinggi Teknologi MIGAS

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.58267/petrogas.v3i1.50

Abstract

The well "ZL" is located in the Tarakan field which at the beginning of production did not use an Artificial Lift. However, these wells will experience a decrease in production rates due to lower reservoir pressure and increased water cut levels. An Artificial Lift is needed to help lift the fluid to the surface. The Artificial Lift chosen for the “ZL” well is the Electrical Submersible Pump. In the initial step of ESP design, the method used was appropriate to the field conditions "YY", namely the Vogel Method. Next determine the amount of pump efficiency (% EP) and perform optimization on the ESP pump by changing the operating frequency. The “ZL” well has a maximum flow rate of 3347.9 BFPD with a target flow rate of 2343.53 BFPD. Based on the target flow rate in the “ZL” well, it is recommended to use a REDA D2400N 60Hz pump. Furthermore, from the optimization results at a frequency of 50 Hz, a production rate of 1180.8 BFPD with 59% EP was obtained, at a frequency of 55 Hz, a production rate of 1659.6 BFPD with 66% EP was obtained, at a frequency of 60 Hz a production rate of 2346.8 BFPD was obtained with % EP 68%, at a frequency of 65 Hz the production rate was 2846.2 BFPD with% EP 64%, and at a frequency of 70 Hz the production rate was 3266.4 BFPD with% EP 60%. From the results obtained that the frequency of 60 Hz with a production rate of 2346.8 BFPD and% EP 68% were selected based on Best Efficiency.
Electrical Submersible Pump Design for the Optimization of Well “CM” Prada, Charlis Andika; Afifah, Rohima Sera; Jumardi, Andi; Mirza, Mirza; Arintalofa, Vithya; Lutfi, Mohammad
Indonesian Research Journal on Education Vol. 2 No. 3 (2022): irje 2022
Publisher : Fakultas Keguruan dan Ilmu Pendidikan, Universitas Pahlawan Tuanku Tambusai

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31004/irje.v2i3.2779

Abstract

Sumur “CM” mengalami penurunan performa produksi akibat berkurangnya tekanan reservoir dan meningkatnya rasio air dalam fluida produksi. Untuk mengoptimalkan kembali performa sumur tersebut, dilakukan perancangan sistem Electrical Submersible Pump (ESP) sebagai metode angkat buatan. Desain sistem ini mempertimbangkan parameter teknis seperti laju alir fluida, tekanan dasar sumur, viskositas, kandungan gas dan air, serta kedalaman sumur. Kurva Inflow Performance Relationship (IPR) tiga fase digunakan untuk memprediksi potensi produksi, sedangkan grafik kehilangan tekanan dan kurva performa pompa digunakan untuk pemilihan komponen ESP. Di samping itu, aspek kelistrikan juga dianalisis secara terintegrasi, meliputi pemilihan jenis kabel berdasarkan arus dan batas penurunan tegangan, transformator berdasarkan daya dan tegangan operasi, serta switchboard berdasarkan kapasitas arus dan daya maksimum. Hasil perancangan menunjukkan bahwa integrasi antara sistem ESP dan sistem kelistrikan yang tepat dapat meningkatkan efisiensi produksi dan meminimalkan risiko gangguan operasional. Dengan demikian,  penerapan  ESP terbukti sebagai  strategi  optimasi  produksi  yang efektif dan layak diterapkan pada sumur “CM”.
RIG “AB-1” Specification Study on “Batara” Well Based on Drawworks, Hook Load and Mud Pump Data Nijusiho Manik; Rohima Sera Afifah; Andi Jumardi; Fatma; M. Rizal Faahrun; Zavta Rizki; Darmiyati, Iin
AL-MIKRAJ Jurnal Studi Islam dan Humaniora Vol. 4 No. 1 (2023): Al-Mikraj, Jurnal Studi Islam dan Humaniora
Publisher : Pascasarjana Institut Agama Islam Sunan Giri Ponorogo

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37680/almikraj.v4i1.7162

Abstract

The analysis conducted in this study focuses on the "AB-1" rig's ability to handle calculated loads. Results show that at 1,248 ft MD with 13 3/8" casing, the hook load and drawworks are both 84,864 pounds. At 5,818 ft MD with 9.5/8" casing, these values increase to 273,446 pounds. At 8,463 ft MD using dual 3.1/2 tubing, the load is 159,748.8 pounds. Mud pump power calculations reveal pressures of 681,408 psi for surface sections and 5,632.97 psi for production sections. Casing is a steel pipe inserted into a wellbore to prevent wall collapse, isolate abnormal pressure zones, and provide space for subsurface equipment during hydrocarbon production. This study aims to evaluate the casing load by analyzing hook load, drawworks, and mud pump power. Hook load represents the weight supported by the rig, including the accumulation of pipe weight, casing weight, and drag forces. Drawworks serve as lifting equipment for casing and tubing during drilling operations, while mud pumps circulate drilling fluids to support the process. Based on these findings, the "AB-1" rig is deemed suitable for operations with a hook load and drawworks capacity of up to 500 tons (1,000,000 pounds) and a mud pump pressure limit of 5,787 psi.
Analisis Kecepatan Krisis Dan Kecepatan Rata Rata Lumpur Pemboran Pada Pengangkatan Serbuk Bor Cerriansyah Ramadhan; Andi Jumardi; Eltimeyansi Chrisye Randanan; Karmila; Joko Wiyono; Ipan Sampe; Darmiyati, Iin
AL-MIKRAJ Jurnal Studi Islam dan Humaniora Vol. 2 No. 2 (2022): Al-Mikraj, Jurnal Studi Islam dan Humaniora
Publisher : Pascasarjana Institut Agama Islam Sunan Giri Ponorogo

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37680/almikraj.v2i2.7208

Abstract

As we know mud drilling provides many benefits in drilling operations. This needs to be considered also how the speed of the drilling mud is so in bringing drill powder above the surface so that there are no problems at will. The problem that occurs when the drill powder is not carried to the surface is the deposition at the bottom of the borehole. To see if the drilling sludge can circulate properly, it is necessary to calculate critical speed and average speed. Research data such as borehole diameter, mud weight, yield point, and plastic viscosity as well as data on each circuit component and annulus will be needed to determine flow patterns in circuits and annulus. Determination of flow patterns is also needed so that it can find out if the drilling sludge is functioning properly in the borehole. After doing calculations on the circuit then the vcDP result = 5.99 fps < V dp = 13.18 fps, VcMWD Tools = 6.28 < V MWD Tools = 26.82 fps, Vc3xDC = 6.62 fps < V 3xDC = 47.69 fps, Vc4xHWDP = 6.28 fps < V 4xHWDP = 26.82 fps, Vcjar = 6.28 fps < V jar = 26.82 fps, Vc16xHWDP = 6.76 fps < V 16xHWDP = 26.82 fps, then it is certain that the flow of mud in the circuit is turbulent so as to cause a cleaning effect on a fairly good circuit. In annulus obtained results VcaDP = 5.43 fps > V adp = 5.10 fps, VcaMWD Tools = 6.66 fps < Va MWD Tools = 10.38 fps, Vca3xDC = 6.10 fps < Va 3xDC = 8.05 fps, Vca 4xHWDP = 5.43 fps > Va 4xHWDP = 5.11 fps, Vcajar = 6.10 fps < Va jar = 8.05 fps, Vca16xHWDP = 5.43 fps > Va 16xHWDP = 5.11 fps, Looking at the results of calculations on annulus more average speed values then it can be ascertained that the flow of mud in annulus is turbulent.
Analisis Efisiensi Rasio Luas Dimensi Apda Separator C-3-08-A di Unit Hydrocracking Unibon Plant Herry Setiawan; Andi Jumardi; Rohima Sera Afifah; Irma Andrianti; Dharma Arung Laby; Ummul Haq; Darmiyati, Iin
AL-MIKRAJ Jurnal Studi Islam dan Humaniora (E-ISSN 2745-4584) Vol. 2 No. 2 (2022): Al-Mikraj, Jurnal Studi Islam dan Humaniora
Publisher : Pascasarjana Institut Agama Islam Sunan Giri Ponorogo

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37680/almikraj.v2i2.7342

Abstract

This study aims to evaluate the performance of the C-3-08A separator used in a hydrocracking unit within an industrial processing facility, in support of increased production targets. The primary focus is to calculate and analyze the Area Ratio (Rm), which represents the ratio of the separator's length to its inlet diameter, ensuring efficiency in the fluid separation process at a flow rate of 13,435 BFPD. The method applied involves manual calculations to determine the Rm value and propose improvements to the separator design based on parameters such as length and flow rate. Analysis results show that the initial Rm value of 2.527 does not meet the standard requirement, which stipulates an Rm range between 3 and 5. Recalculation suggests that extending the separator length to 36 ft yields an Rm of 3.015, meeting the standard. Additionally, reducing the flow rate to 8,000 BFPD while maintaining a separator length of 30.183 ft and diameter of 10.045 ft produces an Rm of 3.004, also within acceptable limits. In conclusion, recalculating and adjusting the separator design parameters can enhance fluid separation efficiency and support increased production outcomes.
OPTIMASI PRODUKSI DENGAN MELAKUKAN RE-DESIGN TUBING ID PADA SUMUR “REDD-24” LAPANGAN “ANANDA” SETELAH DILAKUKAN PENGASAMAN Ananda, Muhammad Rafly; Manik, Nijusiho; Sera, Rohima; Jumardi, Andi; Fatma, Fatma; Caesar, Abiyyu
Citizen : Jurnal Ilmiah Multidisiplin Indonesia Vol. 3 No. 4 (2023): CITIZEN: Jurnal Ilmiah Multidisiplin Indonesia
Publisher : DAS Institute

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.53866/jimi.v3i4.129

Abstract

The length of time to produce reservoir fluid will definitely experience a decrease in the production rate. The decrease in production rate can be caused by inappropriate tubing sizes and Damage to formations that impede fluid flow.To overcome the decline in production rates, it is necessary to choose the appropriate tubing size and carry out acidizing activities. Appropriate tubing size can avoid pressure drop and extend the life of the well. Acidizing is the injection of acid to eliminate the effect of decreasing permeability. The tubing size of 2 7/8 inches is not suitable for the “REDD-24” well because the target Qopt value of 130.997 bfpd was not achieved and there was an indication of calcium carbonate scale in the formation. This study discusses production optimization by re-designing tubing id after acidizing. Calculating the inflow performance relationship (IPR) using the Wiggin's method and obtaining Qtmax results of 163.74583 bpd, calculating theProductivity Index (PI) of 0.0870911 psi which according to Kermit E. Brown, the PI value is classified as low, calculates the skin value and obtains the results (+) 37.35 which indicates that the formation of the "REDD-24" well has suffered formation Damage. Selection of tubing with Hagedorn & Browns's correlation, analyzing Qopt tubing sizes of 3 1/2 inches, 2 inches, 1 2/3 inches, and 1 1/3 inches. Choose tubing with a size of 1 1/3 inches. matrix acidizing planning by knowing the value of formation fracture pressure (Pf) of 4857 psi, maximum  injection rate (Imax) of 2.829 bbl/min, maximum injection pressure (Pmax) of 1318.24, injected acid volume of 42.13561 bbl, and knowing success rate.
Penerapan Kontroler PID pada Sistem Kendali Level Cairan dengan Metode Ziegler-Nichols Berbasis Arduino Adhiksana, Arief; Prihadi Murdiyat; Abdul Rahman; Anisa Cahyani Fitri; Bayu Prayoga; Andi Jumardi; Eka Megawati; Yuniarti
PoliGrid Vol. 6 No. 2 (2025): Desember 2025
Publisher : Jurusan Teknik Elektro

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.46964/poligrid.v6i2.166

Abstract

Air merupakan elemen esensial dalam sektor industri dan rumah tangga. Untuk meningkatkan kuantitas dan kualitas produksi dalam suatu industri, diperlukan sistem otomasi yang tepat dan andal. Salah satu sistem instrumen yang dapat diterapkan adalah sistem pengatur ketinggian air pada tangki. Penelitian ini bertujuan untuk mengembangkan alat simulasi pengendalian ketinggian air dalam tangki menggunakan sensor ultrasonik berbasis Arduino Uno R3 serta menerapkan tipenya. Kontrol proporsional (P), integral proporsional (PI), dan turunan integral proporsional (PID) serta pemahaman mengenai respons terhadap jenis kontrol ini. Langkah-langkah penelitian mencakup proses pembuatan dan pengujian alat. Penyetelan parameter kontrol dilakukan dengan menggunakan metode Ziegler Nichols-1. Pengujian alat dilakukan pada posisi tetap 10 cm dengan bukaan katup 100% aliran tangki, serta variasi parameter Kp (266 dan 285) pada pengontrol tipe P, Kp (18.1 dan 19.1) dan Ki (1.9) pada kontroler tipe PI, serta Kp (24.8), Ki (2.4), dan Kd (0.6 dan 1.2) pada kontroler tipe PID. Hasil pengujian menunjukkan bahwa konfigurasi optimal untuk kontroler tipe P adalah Kp = 285, untuk kontroler tipe PI adalah Kp = 19.1 dan Ki = 1.9, dan untuk kontroler tipe PID adalah Kp = 24.8, Ki = 2.4, dan Kd = 1.2. Respon dari hasil pengujian ini dapat mencapai kondisi ideal, yaitu respon teredam kritis.
Identifikasi Potensi Kegagalan Operasi Wellhead Sumur “X” Berdasarkan Hasil Analisis Dimensi Ketebalan Dan Area Kritis Wellhead Adapter: Identification of Potential Wellhead Failure ‘X’ Based on the Results of Thickness Dimension Analysis and Critical Area of Wellhead Adapter Tonapa, Dedi; Lumbaa, Markus; Risna, Risna; Sulardi, Sulardi; Jumardi, Andi
Citizen : Jurnal Ilmiah Multidisiplin Indonesia Vol. 5 No. 6 (2025): CITIZEN: Jurnal Ilmiah Multidisiplin Indonesia
Publisher : DAS Institute

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.53866/jimi.v5i6.1180

Abstract

Tujuan dari penelitian adalah menganalisis potensi penyebab kegagalan operasi Wellhead Sumur “X”, mengidentifikasi komponen kritis mencegah kegagalan operasi Wellhead Sumur “X”, menentukan kesanggupan operasi Wellhead berdasarkan hasil identifikasi komponen kritis Wellhead. Identifikasi Potensi Kegagalan Operasi Wellhead Sumur “X” Berdasarkan hasil perhitungan desain yang digunakan dan material yang digunakan didapatkan hasil sebesar 67.500 psi dan material actual yang digunakan didapat hasil sebesar 85.500 psi. Berdasarkan hasil yang didapatkan diperhitungkan Minimum Thickness material desain Tubing Head Adapter 3 1/8” 5000 psi Minimum Thickness material desain sebesar 0,123” sedangkan Minimum Thickness material actual sebesar 0,096” untuk Tubing Head Adapter 7 1/16”, 20.000 psi Minimum Thickness material desain sebesar 1,277” sedangkan Minimum Thickness material actual sebesar 0,964” untuk perhitungan critical area Tubing Head Adapter 3 1/8” 5000 psi untuk  sebesar 1,035” dan untuk  1,384” dan perhitungan critical area Tubing Head Adapter7 1/16” 20.000 psi  sebesar 2,335” dan  sebesar 1,215”.
PENERAPAN TEKNOLOGI TEPAT GUNA BERBASIS TEKNOLOGI PENARIK DAN PERONTOK RUMPUT LAUT OTOMATIS BAGI KELOMPOK TANI PASAMPA KATONIK Jumardi, Andi; Masluki, Masluki; Suaedi, Suaedi; Ali, Baso; Naim, Muhammad; Iriansa, Iriansa; Irgi, Irgi; Ardyansa, Andre; Chaila, Nadya
JMM (Jurnal Masyarakat Mandiri) Vol 10, No 1 (2026): Februari
Publisher : Universitas Muhammadiyah Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31764/jmm.v10i1.36371

Abstract

Abstrak: Kegiatan pemberdayaan masyarakat ini bertujuan untuk meningkatkan efisiensi dan produktivitas pascapanen rumput laut melalui penerapan teknologi tepat guna berbasis sistem penarik dan perontok otomatis. Mitra pada kegiatan ini yakni Kelompok Tani Rumput Laut Pasampa Katonik yang beranggotakan 20 orang. Permasalahan utama mitra adalah proses penarikan dan perontokan rumput laut yang masih dilakukan secara manual, membutuhkan waktu lama, tenaga kerja banyak, dan menurunkan kualitas hasil panen. Metode pelaksanaan kegiatan meliputi survei kebutuhan mitra, perancangan dan pembuatan alat berbasis motor listrik berdaya rendah, pelatihan operasional dan perawatan alat, serta uji coba lapangan dengan pendekatan partisipatif serta sistem evalusia pada kegiatan yang sudah dilaksanakan. Indikator keberhasilan pada kegiatan ini yakni, alat penarik dan perontok otomatis mampu mengurangi waktu kerja hingga 80% dalam hal memisahkan rumput laut dari tali bentangan, menurunkan kebutuhan tenaga kerja sebesar 60% dan meningkatkan kebersihan hasil panen hingga 95%. Selain itu, berhasil meningkatkan kemampuan teknis petani dalam mengoperasikan dan memelihara alat secara mandiri. Kegiatan ini terbukti efektif meningkatkan produktivitas, efisiensi kerja, serta kemandirian kelompok tani dalam pengelolaan rumput laut pasca panen.Abstract: This community service program aims to improve the efficiency and productivity of post-harvest seaweed processing through the application of appropriate technology in the form of an automatic seaweed pulling and threshing machine for the Seaweed Farmers Group in Bassiang Timur Village, Ponrang Selatan District, Luwu Regency. The main problem faced by the partner community is the traditional manual method of pulling and threshing seaweed, which requires considerable time and labor, leading to reduced quality and productivity. The implementation method involved a needs assessment, the design and fabrication of a low-power electric motor–based device, training on operation and maintenance, and field trials using a participatory approach. The results indicated that the automatic pulling and threshing tool reduced working time by up to 80%, decreased labor requirements by 60%, and improved product cleanliness to 95%. Moreover, the training activities successfully enhanced farmers’ technical competence and independence in operating and maintaining the equipment. This activity effectively increased productivity, work efficiency, and technological independence among local seaweed farmers. The introduced innovation is expected to be replicated by other coastal farmer groups in the Luwu Raya region to support blue economy development and the strengthening of community-based maritime industries.
Co-Authors Abdul Rahman Ali, Baso Ananda, Muhammad Rafly Andriani, Rina Anisa Cahyani Fitri Ardyansa, Andre Arief Adhiksana Arintalofa, Vithya Bayu Prayoga Caesar, Abiyyu Cerriansyah Ramadhan Chaila, Nadya Darmiyati, Iin Dharma Arung Laby Eka Megawati Eltimeyansi Chrisye Randanan Erizaldi Musthofa Sudjito Fatma Fatma Firdaus Firdaus Herry Setiawan Ipan Sampe Irgi, Irgi Iriansa Irma Andrianti Joko Wiyono Karmila Kusyanto Kusyanto Lumbaa, Markus M. Rizal Faahrun Manik, Nijusiho Masluki, Masluki Mirza Mirza Mohammad Lutfi Muhammad Ilyas Naim, Muhammad Nijusiho Manik Nurfalaq, Aryadi Prada, Charlis Andika Prihadi Murdiyat Putri, Iin Karmila Risna Risna, Risna Rohima Sera Afifah Sera, Rohima Suaedi Sulardi . Tonapa, Dedi Ummul Haq Yuniarti Yusuf Yusuf Zavta Rizki