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Journal of Earth Energy Science, Engineering, and Technology

jeeset
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Published by Universitas Trisakti

ISSN : 26153653 EISSN : 26140268 DOI : https://doi.org/10.25105/jeeset.v1i1

Core Subject : Science,

Energy

This journal intends to be of interest and utility to researchers and practitioners in the academic, industrial, and governmental institutions.

Arjuna Subject : Energi (semua kategori) - Energi Terbarukan, Keberlanjutan dan Lingkungan

Articles 90 Documents

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The Effect of Biogas Purification Process Using Calcium Oxide-Based Sorbents on the Diffusion Flame Combustion Characteristics Dani Hari Tunggal Prasetiyo; Djoko Wahyudi; Alief Muhammad
Journal of Earth Energy Science, Engineering, and Technology Vol. 4 No. 3 (2021): JEESET VOL. 4 NO. 3 2021
Publisher : Penerbitan Universitas Trisakti

Biogas is an alternative energy source that could solve two problems at once, the problem of environmentally friendly energy needs and the problem of waste treatment. One of the sources of biogas is obtained from anaerobic bacterial fermentation of cow dung waste. The biogas fermentation process produces impurities such as carbon dioxide (CO2) as a combustion inhibitor. Carbon dioxide will inhibit the combustion reaction, resulting in incomplete combustion. The biogas purification process is needed to reduce the amount of carbon dioxide in the biogas. The purification process is carried out using an absorbent compound of calcium oxide (CaO) to bind carbon dioxide contained in the biogas. Thus, the purpose of this study was to analyze the effect of the biogas purification process using calcium oxide on the characteristics of the diffusion flame produced by combustion. The research was conducted experimentally using the physicochemical-absorption method of purification by flowing biogas through a purificator device that contained a purification solution. After passing through the purification solution, the biogas was regulated at a fuel flow rate of 3 liters/min and then proceed to the bunsen burner. The results showed that purification affected increasing the characteristics of the diffusion flame combustion due to the reduced amount of carbon dioxide in the biogas. This is indicated by increasing the purification molarity, it also increases the flame speed of combustion and the flame angle, as well as a decrease in the flame height.

Cutting Evaluation of HPWBM Drilling Mud Using CCI, CTR, and CCA Method at 17 ½ inch Hole in Directional Well G, Field S. Gilbert Sunaryo; Abdul Hamid; Apriandi Rizkina Rangga Wastu
Journal of Earth Energy Science, Engineering, and Technology Vol. 5 No. 2 (2022): JEESET VOL. 5 NO. 2 2022
Publisher : Penerbitan Universitas Trisakti

Quantitative analysis of cutting removal used in this study uses three methods, namely Cutting Carry Index, Cutting Transport Ratio, and Cutting Concentration in Annulus. This method is used to determine whether the composition of the mud used is maximal or not, starting from the maximum content of solids that can be carried in 1 gal to the viscosity and also the flow pattern of the fluid in order to successfully bring the cutting to the surface. Where these three methods have standardization to determine the cutting can be lifted, including for the cutting carry index method the value must be more than 1, for the cutting transport ratio the value must be greater than 50%, and for cutting concentration in annulus the value must be less than 5%. After analyzing the lifting using the three methods above, it can be seen the parameters in the successful removal of the cutting. These parameters include the physical properties of the fluid which includes the value of density, plastic viscosity, and also the yield point, while other parameters such as drill bit speed, mudflow velocity, cutting diameter are also important parameters in a successful borehole lifting. From the observations of this study, we can conclude that the use of mud in well G field S has been running optimally. The calculation of cutting lift has met the standardization limits. This study also carried out sensitivity analysis as a source of future literature, so that sensitivity analysis parameters can be used if you want to do a well development. This study shows an analysis of cutting lift on a 17.5 inch Route at a depth of 825ft - 2581ft, with an average drilling slope of 4 degrees per 100 ft.

Reservoir Quality Assessment Based on The Occurrence of Burial Diagenesis: Sandstone Case Study From Tanjung Formation, Barito Basin, South Kalimantan Rosmalia Dita Nugraheni; Eko Widianto
Journal of Earth Energy Science, Engineering, and Technology Vol. 4 No. 3 (2021): JEESET VOL. 4 NO. 3 2021
Publisher : Penerbitan Universitas Trisakti

Barito Basin is known as one of hydrocarbon producing basin which is located in the Southeast Kalimantan. One of its prolific reservoir comes from sandstone facies of Tanjung Formation in the Paleo-Oligocene time. The sandstone undergone diagenesis, subsequently after deposition due to burial process. Burial diagenesis promotes further compaction, cementation and alteration which affect the reservoir quality. This study aims to assess the reservoir quality and its sensitivity against the diagenesis products. Research method was carried out by examine the core samples and scrutiny laboratory observation, such as Scanning Electron Microscope (SEM). X-ray Diffraction (XRD), porosity, permeability, grain density measurement and surface gamma-ray. The results show that the amount and type of alteration is vary by depth, age and lithofacies. Sandstones of sublitharenites and litharenites were buried to depths of 848.29 – 849.80 m and contained significant amounts of authigenic grain-coating and pore-lining clay as well as pore-filling zeolite cements. However, the underlying sandstones from 969.19 – 970.14 m depths exhibit less extensive alteration. In the early burial process, the reservoir quality is modified by the formation of secondary dissolution pores and minerals as a result of silicate dissolution during shallow burial diagenesis. The subsequent burial has reduced the pore spaces through mechanical compaction and cementtion. This study certainly valuable addition to our understanding about reservoir quality in correspond to the burial diagenesis.

The Use of Sodium Polyacrylate for Oil-Water Demulsification Process Sekar Melati Aditya; Samsol Samsol; Havidh Pramadika; Onnie Ridaliani
Journal of Earth Energy Science, Engineering, and Technology Vol. 5 No. 1 (2022): JEESET VOL. 5 NO. 1 2022
Publisher : Penerbitan Universitas Trisakti

Oil-water emulsion formation is common in oil fields. The emulsion is a problem which causes an increase in production costs and a decrease in oil quality. Therefore, a demulsifier formulation is needed to overcome these problems. The use of household waste, particularly disposable diapers, is a promising alternative. One of the substances contained in diapers is sodium polyacrylate super absorbent polymer, known as sodium polyacrylate. The substance takes 450 years and 500 years to decompose in the sea and on land. Sodium polyacrylate has inert and hydrophilic properties with the working principle of absorbing and trapping water which is expected to reduce the water content in oil-water emulsions which are mostly produced from old oil wells. In this experiment, diapers were used to separate the emulsion in light crude oil samples which were tested with brine with 20% and 70% salinity at 50oC. Centrifuge was used to speed up the demulsification process within 1 to 3 minutes. It can be concluded that sodium polyacrylate contained in diaper waste can reduce the water content of the emulsion. In addition, the demulsification process by sodium polyacrylae was more stable and higher in brine with a salinity of 70% compared to brine with a salinity of 20%.

Effect of Corona Virus Disease (Covid-19) Distribution, Number of Positive People on World Crude Oil Prices Yusraida Khairani Dalimunthe; Ni Komang Indah Trisanti
Journal of Earth Energy Science, Engineering, and Technology Vol. 5 No. 2 (2022): JEESET VOL. 5 NO. 2 2022
Publisher : Penerbitan Universitas Trisakti

The spread of Coronavirus Disease (COVID-19) in all parts of the world has an impact on various sectors such as the economy, especially the price of world crude oil. This study aims to analyze the influence of the spread of COVID-19 based on the number of positively infected people on world crude oil prices with statistical correlation analysis. The correlation coefficient results in the number -0.726, which means that the variable number of Corona positive people on the world crude oil price variable has a strong and significant relationship. With the increasing number of positive people infected with COVID-19, the world crude oil price actually decreases because the resulting relationship is in the opposite direction through the correlation coefficient, where a very significant decline in world crude oil prices due to the COVID-19 pandemic has affected the global economy.

Application of Flow Pattern Map for Solving Liquid Loading Problems in Well AA Steven Chandra; Wijoyo Niti Daton; Johannes Marcel Susilo
Journal of Earth Energy Science, Engineering, and Technology Vol. 5 No. 1 (2022): JEESET VOL. 5 NO. 1 2022
Publisher : Penerbitan Universitas Trisakti

About two-thirds of fields that exist in the world right now are classified as mature fields. Mature fields usually have a lot of problems that occurred during production. Mature field is classified as field which has produced as much as fifty percent of their established proved plus probable resources estimation or has produced for more than twenty-five years. Empowerment of mature well can be increasing the efficiency of well productivity. Productivity decline can be caused by low maintenance of flow pattern in a well. The other problems which commonly happen is decreasing of reservoir pressure of the well, liquid loading, slugging, and high water cut percentage. Several methods can be used to solve a lot of problems in mature well. The methods can be applied to get an optimum well productivity result. This study shows that Well AA has a slug flow pattern using matching method on a flow pattern diagram. Gas injection and velocity string are applied to solve the problems for Well AA. Gas rate of about 12 MMSCFD is obtained with gas injection method to get annular flow pattern and three different sizes of velocity string are used which are 1.25 inch, 1.5 inch, and 2.0625 inch with churn flow pattern. It is identified that the use of velocity string of 1.25 inch is the optimum method for Well AA.

Analysis of the Zeolite Size Effect on the Content of Chemical Compounds in Acid Activated Natural Zeolite Fadliah Fadliah; Reno Pratiwi; Wiwik Dahani; Riskaviana Kurniawati; Kartika Fajarwati Hartono; Dina Asmaul Chusniyah; Lailatul Wastiyah; Hadi Purnomo
Journal of Earth Energy Science, Engineering, and Technology Vol. 4 No. 3 (2021): JEESET VOL. 4 NO. 3 2021
Publisher : Penerbitan Universitas Trisakti

One of the zeolite producing areas in Indonesia is Sukabumi. Natural zeolite originating from Sukabumi is composed of three main types of minerals: mordenite, clinoptilolite, and quartz. Zeolite as a catalyst can be improved by carrying out physical and chemical activation processes. Physically the catalyst can be activated by reducing the size of the zeolite through the grinding and sieving method. This physical activation process can increase the surface area of the zeolite. In this study, variations in the size of zeolite 80 mesh and 100 mesh were carried out that chemically activated by the acid activation method through immersion of natural zeolite with HCl and HF from this acid activation process it will increase the acidity of the zeolite. Measurement of functional groups and chemical compounds in activated zeolite using XRF and FTIR. The results of XRF analysis showed that the SiO2 content in 80 mesh zeolite was 69.5% and in 100 mesh zeolite was 82.1% and the FTIR analysis showed the presence of the C-H alkene functional group at a wavelength of 675-995 cm-1, ring C-H aromatic at a wavelength of 690-900 cm-1, C-O alcohol/ether/carboxylic acid/ester at wavelength 1610-1680 cm-1, functional group C=C alkene 1610-1680 cm-1, the O-H functional group is carboxylic acid at a wavelength of 3500-3650 cm-1 and an alcohol monomer/phenol O-H functional group at a wavelength of 3590-3650 cm-1.

Evaluation of the Significance of Production Rates in Reduction of Wax Precipitation and Deposition thickness in a flowline Bright Bariakpoa Kinate; Joseph Atubokiki Ajienka; Sunday Sunday Ikiensikimama
Journal of Earth Energy Science, Engineering, and Technology Vol. 4 No. 3 (2021): JEESET VOL. 4 NO. 3 2021
Publisher : Penerbitan Universitas Trisakti

Investigating wax formation tendencies in flow line for different rates of production will assist in decision making in determining the location of wax formation and point of wax modifiers injection. In this work, experimental and field data of Niger Delta field waxy crude oil samples were modeled and simulated with Multiflash and exported to OLGA software to investigate the wax formation tendencies in flow line. The properties of the waxy crude oil were modeled and characterized in multiflash and exported to OLGA. What if analysis of five case scenarios (Base case (14,000 bbl/day)), Production turndown case (10000 bbl/day and 12000 bbl/day), Production Ramp-up case (16000 bbl/day) and 18000 bbl/day) were run with Rygg, Rydahl, and Ronningsen (RRR) model for 100 days in a 16 inches flow line of 28500 ft length. For crude oil sample 1 with a production rate scenario of 14000 bbl/day (24,176 kg/s), the wax settles at a distance of 15625 ft from the wellhead. For a production rate scenario of 12000 bbl/day, the deposition is 303 ft closer than the base case. For the scenario of a flow rate of 10000 bbl/day, the deposition occurs 2871 ft closer to the base case. For the scenario of a flow rate of 16000 bbl/day the deposition is 4563 ft further from the base case. Meanwhile, for the scenario of a flow rate of 18000 bbl/day, the deposition of 7163 ft is further from the base case condition. Increase in the rate of production for the three crude samples prolong wax precipitation downstream the flow line. In addition, the thickness of wax deposited increases gradually with the production rate and exhibit a comparable relationship with the specific mass of wax. The precipitation rate is not linear with the rate of production and depends on other properties of the crude. Producing waxy crude at a higher rate will minimize wax formation and deposition tendencies in flow line in the field.

Identification of Land Movement Safety Factors on the Slope of Lolak Dam Sutriyono sutriyono; Ahmad Zainuri; Muhammad Kasim
Journal of Earth Energy Science, Engineering, and Technology Vol. 4 No. 3 (2021): JEESET VOL. 4 NO. 3 2021
Publisher : Penerbitan Universitas Trisakti

North Arm Sulawesi is a triple junction between three convergent plates which results in development of geological structures at all scales, thereby triggering the potential for land motion. Lolak Dam is an infrastructure that functions as a water reservoir which is then channeled for domestic needs. This research aims to identify safety factors of the Lolak Dam slopes where land motion occurs several times. Field data in the form of lithology was carried out by geomechanical testing in the form of specific gravity, cohesion, and internal shear angle. The analysis was carried out on the slopes of the Lolak Dam on the left backrest which is a spillway area. The method used is Bishop with the help of the Slide v.6 Program. Lithological in the research area obtained gray claystone, red claystone, chert slate, sandstone, and basalt. Safety factors result which using the Slide program are 1.517 (Stable) in slope 1, 1,260 (Stable) in slope 2, and 0.745 (unstable) in slope 3.

Petrography Characteristic of Porphyritic Dacite Rock in Olele Village, Kabila Bone, and Bone Bolango Siti Chusnul Chatimah Nurrahmah; Ahmad Zainuri; Muhammad Kasim
Journal of Earth Energy Science, Engineering, and Technology Vol. 5 No. 1 (2022): JEESET VOL. 5 NO. 1 2022
Publisher : Penerbitan Universitas Trisakti

Porphyritic Dacite volcanic rocks are abundant in Olele Village, Kabila Bone, Bone Bolango. This research aims to determine the petrography characteristics of porphyritic dacite rock in Olele. The methods used in this research were field observation and petrography analysis to determine rock texture, mineral composition, and micro-texture plagioclase. Olele Porphyritic Dacite has a porphyritic texture composed phenocryst of plagioclase, quartz, hornblende, sanidine, opaque mineral, and secondary minerals such as sericite and clay minerals. Rock textures include glomeroporphyritic, seriate, and embayment. The micro-textures in plagioclase are fine oscillatory zoning, synneusis, glomerocryst, fine sieve, coarse sieve, resorption surface, and broken crystal. Magmatic processes that occur in the magma chamber include fractional crystallization, magma injection, magma mixing, convection, adiabatic decompression, syn-eruption decompression, and undercooling. The secondary minerals indicated alteration hydrothermal process.

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Muhammad Taufiq Fathaddin

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Program Studi Magister Teknik Perminyakan (Master of Petroleum Engineering) Fakultas Teknologi Kebumian dan Energi Universitas Trisakti Gedung D Lantai 5 Universitas Trisakti, Jalan Kyai Tapa No.1 Grogol, Jakarta Barat, 11440, Indonesia.

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Dki jakarta

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Home Page

OAI Link

Editorial Team

Contact

Reviewer

Google Scholar

Contact Name Muhammad Taufiq Fathaddin

Contact Email muh.taufiq@trisakti.ac.id

Phone +6285770946165

Journal Mail Official jeeset_mtp@trisakti.ac.id

Editorial Address Program Studi Magister Teknik Perminyakan (Master of Petroleum Engineering) Fakultas Teknologi Kebumian dan Energi Universitas Trisakti Gedung D Lantai 5 Universitas Trisakti, Jalan Kyai Tapa No.1 Grogol, Jakarta Barat, 11440, Indonesia.

Location Kota adm. jakarta barat, Dki jakarta INDONESIA

Abstract

Abstract

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Abstract

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Contact Name
Muhammad Taufiq Fathaddin

Contact Email
muh.taufiq@trisakti.ac.id

Phone
+6285770946165

Journal Mail Official
jeeset_mtp@trisakti.ac.id

Editorial Address
Program Studi Magister Teknik Perminyakan (Master of Petroleum Engineering) Fakultas Teknologi Kebumian dan Energi Universitas Trisakti Gedung D Lantai 5 Universitas Trisakti, Jalan Kyai Tapa No.1 Grogol, Jakarta Barat, 11440, Indonesia.

Location
Kota adm. jakarta barat,

Dki jakarta

INDONESIA