Penerbit: Engineering Faculty Universitas Lampung
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ANALISIS PETROFISIKA DAN PENYEBAB LOW RESISTIVITY RESERVOIR ZONE BERDASARKAN DATA LOG, SEM, XRD DAN PETROGRAFI PADA LAPANGAN X SUMATERA SELATAN
Oleh: Aprilia, Rita, Dewanto, Ordas, Karyanto, Karyanto
Hydrocarbon reservoir zone located on Low Resistivity is a typical and hidden oil and gas layer which always wrong in assessing as a water layer due to the complex geological origin and resistivity log limitation in identifying hydrocarbon. Presence of shale in a reservoir will decreasing resistivit...
Sumber: JGE (Jurnal Geofisika Eksplorasi); Vol. 4 No. 2 (2018); 144-158
PEMODELAN DAN ANALISA STRUKTUR BAWAH PERMUKAAN DAERAH PROSPEK PANASBUMI KEPAHIANG BERDASARKAN METODE GAYABERAT
Oleh: Sihombing, Roy Bryanson, Rustadi, Rustadi
Research has been conducted in Kepahiang area using gravity data with the aim of identify faults based on analysis of the Second Vertical Derivative (SVD) and interpreting structure sub-surface of the based on 3D inverse modelling from Bouguer anomaly and residual anomaly. The research area have an ...
Sumber: JGE (Jurnal Geofisika Eksplorasi); Vol. 4 No. 2 (2018); 159-172
Studi Identifikasi Struktur Geologi Bawah Permukaan Untuk Mengetahui Sistem Sesar Berdasarkan Analisis First Horizontal Derivative (FHD), Second Vertical Derivative (SVD), Dan 2,5D Forward Modeling Di Daerah Manokwari Papua Barat
Oleh: Zaenudin, Ahmad, Yulistina, Shiska
In general, Manokwari has a geological structure that is in the form of a folding area found in the highlands of the mountains. Among the creases, there is a fault up and the fault down. In coastal or marine areas found many reefs and corals. The study of gravity was conducted in the Manokwari area ...
Sumber: JGE (Jurnal Geofisika Eksplorasi); Vol. 4 No. 2 (2018); 173-186
ANALISIS ANOMALI SINYAL ULTRA LOW FREQUENCY BERDASARKAN DATA PENGUKURAN GEOMAGNETIK SEBAGAI INDIKATOR PREKURSOR GEMPABUMI WILAYAH LAMPUNG TAHUN 2016
Oleh: Wahyuningsih, Ulfa, Rasimeng, Syamsurijal, Karyanto, Karyanto
Regional research had been done to analysis anomalies signal of ultra low frequency based on measurement data as an indicator of the geomagnetic earthquake precursor of lampung in 2016. To achieve purpose of the study conducted by the following steps: (i) Calculation of the total magnetic field of d...
Sumber: JGE (Jurnal Geofisika Eksplorasi); Vol. 4 No. 2 (2018); 187-200
PERBANDINGAN NILAI PERCEPATAN TANAH MAKSIMUM BERDASARKAN MODIFIKASI KONSTANTA ATENUASI DAN DATA ACCELEROGRAPH TAHUN 2008-2016 PADA STASIUN BMKG LAMPUNG
Oleh: Meitawati, Pipit Melinda, Mulyatno, Bagus Sapto, Karyanto, Karyanto
Peak ground acceleration is one of the parameters used in estimating the extent of breakdown caused by earthquake shocks. In the present study, the determination of an attenuation empirical formula PGA (Peak Ground Acceleration) based on the attenuation equation Lin and Wu (2010). Data used in th...
Sumber: JGE (Jurnal Geofisika Eksplorasi); Vol. 4 No. 2 (2018); 201-215
IDENTIFIKASI STRUKTUR BAWAH PERMUKAAN MENGGUNAKAN METODE MAGNETOTELLURIK 2D DI DAERAH CEKUNGAN BINTUNI SEBAGAI POTENSI HIDROKARBON
Oleh: Yulianti, Ririn, Rasimeng, Syamsurijal, Karyanto, Karyanto
Magnetotelluric research was done in hydrocarbon prospect area of Bintuni basin, West Papua province. The purpose of this research is to identificate hydrocarbon prospect in subsurface structure using 2D resistivity section. Data processing step for the research are; (i) Data transformation from tim...
Sumber: JGE (Jurnal Geofisika Eksplorasi); Vol. 4 No. 2 (2018); 216-228
ANALISIS RESERVOAR MIGAS (SANDSTONE) MENGGUNAKAN MULTIATRIBUT SEISMIK PADA LAPANGAN TG12, CEKUNGAN BARITO, KALIMANTAN SELATAN
Oleh: Pratama, Edo, Mulyatno, Bagus Sapto, Zaenudin, Ahmad
The study using multi attribute seismic has been done on TG12 field which situated at Lower Foreland Formation, Barito Basin dominated by sandstone on layer area of the target X. The objective of the study is to map the sandstone reservoir by predict distribution value of gamma ray log, neutron poro...
Sumber: JGE (Jurnal Geofisika Eksplorasi); Vol. 5 No. 1 (2019); 3-14
ANALISIS PETROFISIKA UNTUK MENENTUKAN OIL-WATER CONTACT PADA FORMASI TALANGAKAR, LAPANGAN “FBTâ€, CEKUNGAN SUMATRA SELATAN
Oleh: Tarigan, Febrina Bunga, Dewanto, Ordas, Karyanto, Karyanto
In conducting petrophysics analysis, there are many methods on each property. Therefore, it is necessary to determine the exact method on each petrophysical property suitable for application in the field of research in order to avoid irregularities at the time of interpretation. The petrophysical pr...
Sumber: JGE (Jurnal Geofisika Eksplorasi); Vol. 5 No. 1 (2019); 15-29
APLIKASI METODE GEOLISTRIK RESISTIVITAS KONFIGURASI WENNER- SCHLUMBERGER UNTUK MENGIDENTIFIKASI LITOLOGI BATUAN BAWAH PERMUKAAN DAN FLUIDA PANAS BUMI WAY RATAI DI AREA MANIFESTASI PADOK DI KECAMATAN PADANG CERMIN KABUPATEN PESAWARAN PROVINSI LAMPUNG
Oleh: Pratama, Wilyan, Rustadi, Rustadi
Research area is located in Padang Cermin Sun-District, Pesawaran Regency, Lampung Province. Manifestation in research area is hot water pool with surface temperatures reach 900C. Data acquisition has been done by Wenner-Schlumberger configuration with 5 acquisition line. Line 1, line 4 and line 5 h...
Sumber: JGE (Jurnal Geofisika Eksplorasi); Vol. 5 No. 1 (2019); 30-44
PENGOLAHAN DATA MIKROTREMOR BERDASARKAN METODE HVSR DENGAN MENGGUNAKAN MATLAB
Oleh: Yuliawati, Winda Styani, Rasimeng, Syamsurijal, Karyanto, Karyanto
The research has conducted to get the result of Matlab program for microtremor data processing. The purpose of this research is to apply Matlab software into microtremor data processing. The microtremor is the ground motion to identify earthquake vulnerability by using HVSR (Horizontal to Vertical S...
Sumber: JGE (Jurnal Geofisika Eksplorasi); Vol. 5 No. 1 (2019); 45-59