Email this article 
Identifikasi Sistem Panas Bumi Daerah Cangar, Jawa Timur menggunakan Metode Magnetotelurik
Abstract
The research has been done in Cangar area of complex Mt.Arjuno-Welirang, East Java. This research using magnetotelluric method. The purpose of this research is to identify the geothermal system of research area based on its resistivity value. Acquisition of magnetotelluric data done in 11 point with spaces 70 meters up to 150 meters. Magnetotelluric measurement points is divided into 5 profile. Based on the result of data processing given range resisitivity value in research area between 4 W.m up to 2000 W.m. The result of modeling geothermal system in Cangar indicated of caprock (≤21 W.m), reservoir (21 W.m – 167 W.m) and a heat source (≥167 W.m). Geothermal Cangar is controlled by Cangar fault.
Keywords
Full Text:
PDFReferences
S. Suryantoro, S. Dwipa, R. Ariati, dan S. Darma, (2005), Geothermal Deregulation and Energy Policy in Indonesia, Proceedings World Geothermal Congress.
S. Broto dan T. T. Putranto, (2011), Aplikasi Metode Geomagnet Dalam Eksplorasi Panasbumi, Journal Teknik, vol. 32, no. 1, pp. 79–87.
Kasbani, (2009), Sumber Daya Panas Bumi Indonesia: Status Penyelidikan, Potensi dan Tipe Sistem Panas Bumi, Prosiding Pusat Sumber Daya Geologi.
M. N. Hadi, D. Kusnadi, dan S. Asep, (2010), Penyelidikan Terpadu Geologi, Geokimia dan Geofisika Daerah Panas Bumi Arjuno-Welirang, Kabupaten Mojokerto dan Malang, Provinsi Jawa Timur,” Prosiding Pusat Sumber Daya Geologi.
Y. Daud, F. Fahmi, W. A. Nuqramadha, D. M. Heditama, dan S. A. Pratama, (2015), 3-Dimensional Inversion of MT Data over the Arjuno-Welirang Volcanic Geothermal System, East Java (Indonesia ), Proceeding World Geothermal Congress.
Kementrian Energi dan Sumber Daya Mineral, (2017), Potensi Panas Bumi Indonesia, Jakarta, Ditjen EBTKE dan Badan Geologi.
S. Maryanto, (2017), Geo Techno Park Potential at Arjuno-Welirang Volcano Hosted Geothermal Area, Batu, East Java, Indonesia (Multi Geophysical Approach), International Conference Global Resource Concervation.
M. H. Dickson dan M. Fanelli, (2003), Geothermal Energy: Utilization and Technology. Paris, United Nations Educational, Scientific and Cultural Organization (UNESCO).
A. Afandi, S. Maryanto, dan A. Susilo, (2012), Survei Geomagnetik di Daerah Cangar, Kota Batu, Jawa Timur untuk Mengkaji Potensi Panasbumi, Natural B, vol. 1, no. 3.
F. Rakhmanto, S. Maryanto, dan A. Susilo, (2011), Tomografi Geolistrik Daerah Sumber Air Panas Cangar, Batu Kompleks Arjuno-Welirang, Natural B, vol. 1, no. 2, pp. 188–195.
S. Maryanto, I. Karlina, L. Nur, C. N. Dewi, dan A. Rachmansyah, (2016), Integrated Resistivity and Ground Penetrating Radar Observations of Underground Seepage of Hot Water at Blawan-Ijen Geothermal Field, Inernational Journal Geophysics, vol. 2016.
F. Simpson dan K. Bahr, (2005), Practical Magnetotelluric. New York, Cambridge University Press.
W. Xiao, (2004), Magnetotelluric Exploration in the Rocky Mountain Foothills, Alberta, University of Alberta.
E. Erdoğan dan M. E. Candansayar, (2017), The conductivity structure of the Gediz Graben geothermal area extracted from 2D and 3D magnetotelluric inversion: Synthetic and field data applications, Geothermics, vol. 65, pp. 170–179.
H. P. Hsu, (1995), Theory and Problems of Signals and Systems, New York, McGraw-Hill.
S. Maryanto, C. N. Dewi, V. Syahra, A. Rachmansyah, J. H. Foster, A. Nadhir, dan D. R. Santoso, (2017), Magnetotelluric-Geochemistry Investigations of Blawan Geothermal Filed, East Java, Indonesia, Geosciences, vol. 7.
A. Zarkasyi dan T. Rahadinata, (2015), Metode Penyelidikan Geofisika, Buku Panduan Penyelidikan Panas Bumi., pp. 59–90.
H. Asaue, K. Koike, T. Yoshinaga dan S. Takakura, (2005), Magnetotelluric Resistivity Modeling for 3D Characterization Geothermal Reservoir in The Western Side of Mt. Aso, SW Japan, Journal of Applied Geophysiscs.
A. P. Utama, A. Dwinanto, J. Situmorang, M. Hikmi, dan R. Irsamukhti, (2012), Green Field Geothermal Systems in Java, Indonesia, Proceeding ITB Geothermal Work.
Copyright (c) 2018 Rahmawati Rahmawati, Sukir Maryanto, Adi Susilo
This work is licensed under a Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International License.
This work is licensed under a Creative Commons Attribution-ShareAlike 4.0 International License