Article Per Year (5 Year)
p-Index From 2019 - 2024
1.235
P-Index
This Author published in this journals
All Journal Jurnal Teknik Mesin dan Mekatronika (Journal of Mechanical Engineering and Mechatronics) Petro : Jurnal Ilmiah Teknik Perminyakan JURNAL ABDI MASYARAKAT INDONESIA (JAMIN) Journal of Earth Energy Science, Engineering, and Technology
Onnie Ridaliani
Universitas Trisakti
Earth & Planetary Sciences Economics, Econometrics & Finance Energy Engineering Environmental Science Materials Science & Nanotechnology Mechanical Engineering Transportation Other

Published : 5 Documents Claim Missing Document
Claim Missing Document
Check
Articles

Found 5 Documents
Search

 1 
PERAMALAN ESTIMATED ULTIMATE RECOVERY MENGGUNAKAN METODE WATER OIL RATIO PADA SUMUR X Dorothea Dyah Puspita; Onnie Ridaliani; Listiana Satiawati
Journal of Mechanical Engineering and Mechatronics Vol 3, No 2 (2018): Journal of Mechanical Engineering and Mechatronics
Publisher : President University

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (514.832 KB) | DOI: 10.33021/jmem.v3i2.539

Abstract

In the management of oil and gas fields, production forecasting is needed to find out the steps to be taken in the future. Therefore, in this study the prediction of the well potential was carried out using the water oil ratio method. The prediction of potential wells referred to in this study is to predict the estimated ultimate recovery (EUR) or cumulative value of oil production in the future. Well X has a well problem in the form of excess water production and after being analyzed using Chan’s Diagnostic Plot, the result is that the well has water channeling. The type of water channeling is in well X experiencing near wellbore channeling. After knowing the type of water problem, a prediction of the potential of the well (cumulative maximum production) is carried out, both wells have water channeling and wells that are normal or not experiencing problems. Prediction of well potential in the form of cumulative maximum production value or Estimated Ultimate Recovery (EUR) is obtained by the water oil ratio method. This method is using five plots including water cut, oil fraction, cumulative WOR, cumulative watercut, and finally 1 / fw which is compared with each with maximum cumulative production. Then after it was discovered that the EUR value of each well experienced both water and normal problems, it was found to lose the cumulative prediction of the production of each well. The loss of EUR well X is 551,267 STB.
EVALUASI ISI AWAL GAS DI TEMPAT DAN ANALISIS DECLINE CURVE PADA RESERVOIR YS Yogie Seto S. W; Onnie Ridaliani; Lestari lestari
PETRO:Jurnal Ilmiah Teknik Perminyakan Vol. 8 No. 1 (2019): MARET
Publisher : Jurusan Teknik Perminyakan Fakultas Teknologi Kebumian dan Energi Universitas Trisakti

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (1368.114 KB) | DOI: 10.25105/petro.v8i1.4293

Abstract

YS reservoir has data of gas initial in place (GIIP) with a volumetric method of 3,476 Bscf. Because of improvement of data, GIIP can be evaluated using material balance method. Then the production of wet gas will be forcasted until below economic limit. The PVT data that needs to be calculated in this study is the gas and water compressibility factor and the formation volume factor each year. In determining the type of drive mechanism, a plot of P / Z versus cumulative gas production is carried out, from the analysis, the type of drive mechanism is water drive, it is necessary to calculate the water influx, the method used is the Van Everdengen-Hurst method. After all the required parameters are available, the calculation of the initial gas in place will be calculated, the method used is the material balance method and the straight line material balance method. The results of the initial gas in place calculation using the material balance and straight line material balance methods are 3,430 Bscf and 3,428 Bscf. If the results of the material balance method and the straight line material balance method are compared with available GIIP volumetric method data, the percent difference is 1,32% and 1,37%. It can be said that GIIP result using the material balance method and the straight line material balance method is accurate because after being evaluated using volumetric method, it only has a small percentage difference. Then from the decline curve and Trial Error and X2 – Chisquare Test analysis, the decline curve is exponential with Di at 1,103 / month. After forecasting until production of wet gas is below the economic flow rate of 0,045 Mscf / d, it is known that the productive age is until 1st September 2021 with the values of EUR and RR respectively 2,309 and 0,014 Bscf. Using the results of GIIP using the material balance and straight line method, the current recovery factor are 67,34% and 67,37 %.
OPTIMASI HIDROLIKA DENGAN METODE BHHP PADA TRAYEK 8 ½ INCH SUMUR X LAPANGAN Y Apriandi Rizkina Rangga Wastu; Onnie Ridaliani; Beta Resqy Avianti
PETRO: Jurnal Ilmiah Teknik Perminyakan Vol. 9 No. 3 (2020): SEPTEMBER
Publisher : Jurusan Teknik Perminyakan Fakultas Teknologi Kebumian dan Energi Universitas Trisakti

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (111.74 KB) | DOI: 10.25105/petro.v9i3.8031

Abstract

Lumpur pemboran merupakan faktor yang penting dalam operasi pemboran. Kecepatan pemboran, efisiensi, keselamatan dan biaya pemboran sangat tergantung dari lumpur pemboran yang dipakai. Lumpur merupakan semua jenis fluida yang digunakan untuk menyelesaikan permasalahan seperti tertinggalnya cutting di dasar lubang dengan mengangkat cutting kepermukaan sehingga proses pemboran dapat berjalan dengan lancar. Pada sumur X Lapangan Y akan dilakukan optimasi hidrolika untuk mengetahui hal-hal yang menjadi pertimbangan dalam memilih parameter  pemboran yang digunakan, serta faktor yang berpengaruh pada kinerja hidrolika pemboran dalam proses pengangkatan serbuk bor pada saat kegiatan pemboran.             Penelitian ini menggunakan metode BHHP (bit hiydraulic horse power) dimana hidrolika pemboran akan dievaluasi, apabila nilai yang diperoleh kurang dari 50% perlu dilakukan optimasi hidrolika. Pada metode CCI (cutting carrying index) akan digunakan dalam melihat seberapa baik lumpur dalam mengangkat cutting hingga ke permukaan, batas minimum  metode ini adalah 1.            Penelitian dilakukan dengan mengevaluasi trayek 8 ½ inch kedalaman 1924,26 hingga 2141,8 ft pada sumur X lapangan Y. Evaluasi hidrolika pemboran pada kedalaman yang diteliti memilki nilai persentase tekanan di bit kurang dari 50% sehingga perlu dilakukan optimasi hidrolika dengan data pompa yang dimilki. Pada trayek ini nilai yang sebelumnya berkisar antara 4% naik hingga 60% dan nilai Cutting Carrying Index berkisar di angka 4, laju alir optimum juga didapatkan yang berkisar pada nilai 373 GPM.             Berdasarkan hasil penelitian ini terdapar beberapa faktor seperti laju alir lumpur, densitas lumpur, rheology lumpur akan sangat memengaruhi hidrolika pemboran. Tekanan yang diberikan oleh pompa yang disalurkan hingga ke bit harus tepat untuk meminimalisir kehilangan tekanan yang mungkin terjadi, serta tekanan yang digunakan akan berpengaruh pada laju alir optimum lumpur didalam lubang sumur sebagai salah satu media yang digunakan dalam pengangkatan serbuk bor.Kata kunci: Lumpur, cuttings, hidrolika, BHHP, nozzle, daya.
SOSIALISASI DAN INSTALASI ALAT UNTUK MENGKONVERSI LIMBAH TANAMAN MENJADI BIOGAS SEBAGAI BAHAN BAKAR KOMPOR GAS DENGAN CARA SEDERHANA Ratnayu Sitaresmi; M. Taufiq Fathaddin; Harin Widiatni; Onnie Ridaliani; Lia Mega
Jurnal Abdi Masyarakat Indonesia (JAMIN) Vol 2 No 1 (2020): JURNAL ABDI MASYARAKAT INDONESIA (JAMIN)
Publisher : Universitas Trisakti

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (766.852 KB) | DOI: 10.25105/jamin.v2i1.6316

Abstract

Pengabdian Kepada Masyarakat untuk tahap ketiga ini merupakan sosialisasi pemasangan alat untuk pembuatan biogas dari tanaman untuk menghidupkan kompor. Sosialisasi kepada masyarakat, khususnya kepada para ibu penggerak kader pedesaan dan anggota Pembinaan Kesejahteraan Keluarga (PKK), karena daerah tersebut tergolong kurang mendapat informasi tentang pemanfaatan limbah tanaman untuk menjadi biogas. Tujuan dari sosialisasi ini adalah agar masyarakat setempat dapat memanfaatkan limbah tanaman dalam pembuatan biogas, karena minyak maupun gas yang dibeli dari Pertamina dengan harga yang semakin mahal, membuat masyarakat di daerah tersebut berkeinginan mengetahui cara mengupayakan energi alternatif yang berasal dari limbah tanaman. Peserta sosialisasi sangat antusias untuk membuktikan bahwa alat biogas yang telah disosialisasikan selama ini dapat dimanfaatkan untuk membuat gas metana (CH4) dari limbah tanaman. Pembusukan limbah tanaman dapat menghasilkan gas metana (CH4) yang dapat digunakan untuk menghidupkan kompor gas untuk kebutuhan rumah tangga, sehingga diharapkan dapat berfungsi maksimal menggantikan bahan bakar kompor gas yang digunakan selama ini, baik dengan bahan bakar minyak maupun gas yang berasal dari energi  fosil.
Laboratory Study of Enhanced Oil Recovery with Used Palm Oil Surfactant Injection Puri Wijayanti; Nandito Davy; Onnie Ridaliani; Pauhesti; Samsol; Widia Yanti; Tia Agusta; Rizka Nada Setyani
Journal of Earth Energy Science, Engineering, and Technology Vol. 6 No. 1 (2023): JEESET VOL. 6 NO. 1 2023
Publisher : Penerbitan Universitas Trisakti

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.25105/jeeset.v6i1.13640

Abstract

Currently the waste generated from public consumption in Indonesia is very high. One such waste is used palm oil from households and food companies. Utilization of this waste in this research is by recycling waste oil into surfactants which will be used in the Enhanced Oil Recovery (EOR) process. The surfactant concentrations used were 1.3%, 1.5%, 2%, 2.2% and 2.5%. The research began with refining used cooking oil with banana peels for 24 hours. In order to make surfactants, the oil is mixed with KOH and distilled water. Additionaly, brine was made with a salinity of 15,000 ppm. With the interfacial tension test, a solution with an optimum surfactant concentration of 2.2% was obtained. The core flooding test was carried out using waterflooding followed by surfactant flooding at a temperature of 70 oC. From the test results obtained an incremental oil recovery factor of 8.57% and a total oil recovery factor of 47.43%.
Co-Authors Apriandi Rizkina rangga Wastu Beta Resqy Avianti Dorothea Dyah Puspita Harin Widiatni Lestari Lestari Lia Mega Listiana Satiawati M. Taufiq Fathaddin Nandito Davy Pauhesti puri wijayanti Ratnayu Sitaresmi Rizka Nada Setyani Samsol Tia Agusta Widia Yanti Yogie Seto S. W