FACULTY OF EXPLORATION AND PRODUCTION TECHNOLOGY: Recent submissions
Now showing items 121-140 of 2837
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APPLICATION OF SPECTRAL DECOMPOSITION, RGB BLENDING, AND AMPLITUDE VERSUS FREQUENCY (AVF) METHOD IN PENOBSCOT FIELD, NOVA SCOTIA, CANADA
(2025-08-11)This study aims to delineate the existence of structures such as faults and channels, how frequency relates to structure especially thin structures and to see the distribu- tion of attenuation using continuous wavelet ... -
LAPORAN AKHIR MAGANG & STUDI INDEPENDEN BERSERTIFIKAT (MSIB)
(2024-12-26) -
ESTIMATION OF RELATIVE AND ABSOLUTE TIME DELAY USING A MODIFIED ADAPTIVE STACKING METHOD
(2025-08-11)Accurate estimation of seismic wave arrival times plays a fundamental role in earthquake analysis, seismic tomography, and lithospheric studies. However, waveform misalignment caused by station variability, subsurface ... -
APPLICATION OF SLANT MOVEOUT CORRECTION IN RECEIVER FUNCTION ANALYSIS
(Muhammad Adhitya Chandra Hariyono, 2025-08-11)Receiver function (RF) analysis is widely used to image seismic discontinuities in the Earth's crust and upper mantle. However, variations in slowness and incidence angle, especially in the presence of dipping interfaces, ... -
SOIL VULNERABILITY ANALYSIS FOR SEISMIC ZONATION IN THE NUSA TENGGARA TIMUR REGION USING THE HORIZONTAL TO VERTICAL SPECTRAL RATIO (HVSR) METHOD
(2025-08-11)Nusa Tenggara Timur (NTT), located within the seismically active Sunda–Banda Arc transition zone, is characterized by complex tectonic interactions involving the Indo-Australian, Eurasian, and Pacific plates. To support ... -
GROUND MOTION PREDICTION EQUATION (GMPE) FOR EAST NUSA TENGGARA CALIBRATING THE WORLD MODEL WITH LOCAL SEISMIC DATA
(2025-08-11)This study aims to develop a Ground Motion Prediction Equation (GMPE) tai-lored to the shallow crustal seismic characteristics of East Nusa Tenggara, Indo-nesia. The purpose is to support seismic hazard mapping and disaster ... -
Noise Reduction in Earthquake Signals Using Singular Spectrum Analysis
(2025-08-11)Seismic waveform analysis is crucial for understanding earthquakes, but noise from instruments, the environment, or human activities frequently obscures essential signals. This study evaluated the ability of Singular ... -
Analysis of Spatial-Temporal Variation of B-value in San Emidio Geothermal Field
(2025-08-11)Induced seismicity can occur in geothermal fields, where production and injection processes cause changes in pore pressure and effective stress that trigger seismicity. A total of 1,761 seismic events occurred over a 31 ... -
Identification of a Geothermal Reservoir Zone Using the Low-Frequency Passive Seismic (LFPS) Method in the SN Field.
(2025-08-11)Accurate delineation of geothermal reservoir zones containing hot fluids is crucial for optimizing exploration and production strategies. This study applies the Low Frequency Passive Seismic (LFPS) method, integrating ... -
CHARACTERIZATION OF GEOTHERMAL RESERVOIR IN DIENG FIELD THROUGH TOMOGRAPHY MODELING OF P AND S WAVE VELOCITY AND VP/VS RATIO
(2025)The Dieng geothermal field, located in Wonosobo Regency, is classified as a high tempera-ture geothermal system with a predominance of fluids in the liquid phase. This study aims to analyze the distribution of microearthquake ... -
APPLICATION OF AGDEBLEND IN SEISMIC DEBLENDING ON SEISMIC DATA LINE “X”
(2025-08-11)The efficiency of seismic acquisition has encouraged the use of blended acquisition techniques, which produce overlapping data and require a signal separation process known as deblending. This study aims to evaluate how ... -
Examining Fault Characteristics to Evaluate The Feasibility of CO₂ Storage in Area ‘R’, Talang Akar Formation, Asri Basin.
(2025-08-11)The increase in carbon emissions resulting from the use of fossil fuels has driven the development of various solutions for climate change mitigation, one of which is Carbon Capture and Storage (CCS) technology. In Indonesia, ... -
Reservoir Characterization Using Curved Pseudo Elastic Impedance (CPEI) and Pseudo Elastic Impedance for Lithology (PEIL) in 'x' Area of North Carnarvon Basin, Australia
(2025-08-11)Hydrocarbon identification requires accurate information regarding the presence of subsurface reservoirs. One commonly used approach is to characterize the reservoir using various methods to describe the distribution of ... -
Integrated Analysis of RGB-Blended Spectral Decomposition and Amplitude Variation with Frequency (AVF) in Carbonate Reservoir, Northeast Java Basin, Indonesia
(2025-08)The Kujung Formation in the Northeast Java Basin is a major carbonate reservoir formed in an open marine to upper bathyal environment, characterized by high porosity due to dissolution and dolomitization. This study aims ... -
ANALISIS FASIES PENGENDAPAN BATUAN SEDIMEN PADA KALA PLIOSEN MENGGUNAKAN ATRIBUT SEISMIK SPECTRAL DECOMPOSITION DI BLOK F3, CEKUNGAN DUTCH CENTRAL GRABEN, NORTH SEA, BELANDA
(2025-08-08)Penelitian ini dilakukan pada Cekungan Dutch Central Graben yang terletak pada bagian selatan North Sea. Penelitian ini dilakukan untuk mengetahui persebaran fasies dan lingkungan pengendapan pada Cekungan Dutch Central ... -
Identifikasi Litologi Dengan Menggunakan Data Hyperion, Metode Machine Learning Di Daerah Padalarang, Jawa Barat
(Daffa Fazrul Huda, 2025-08-09)Perkembangan teknologi saat ini memberikan alternatif baru dalam pengolahan data geologi, salah satunya melalui penginderaan jauh dan machine learning. Penelitian ini bertujuan untuk menerapkan analisis machine learning ... -
IDENTIFICATION OF GEOLOGICAL STRUCTURES BASED ON RELOCATED MICROEARTHQUAKES USING DOUBLE-DIFFERENCE METHOD: A STUDY AT “GORGJESS” GEOTHERMAL FIELD
(2025-08-09)Geological structures (faults) play a crucial role in the utilization of geothermal fluids within a reservoir. During the exploration stage, geological structures act as fluid pathways to the surface, which are observed ... -
IDENTIFIKASI STRUKTUR GEOLOGI DAN CEKUNGAN AIR TANAH DENGAN MENGGUNAKKAN ANALISIS DERIVATIVE FHD DAN SVD METODE GRAVITASI PADA DAERAH RANDUBLATUNG
(2025-08-07)Penelitian ini bertujuan untuk mengidentifikasi struktur geologi dan batas cekungan air tanah di daerah Randublatung, Kabupaten Blora, Jawa Tengah, dengan menggunakan metode gravitasi berbasis analisis turunan First ... -
IDENTIFICATION DEPTH AND POSITION SLIP PLANE ON SLOPING LAND IN CIPATAT, WEST BANDUNG USING 2D RESISTIVITY METHOD
(2025-08-11)Slip plane Is a plane that is the basis for the occurrence of land movement and is characterized by materials that have high resistivity values. It can also be said that this slip plane is a plane that retains water. ...