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All Journal Bulletin of Scientific Contribution : Geology BERKALA SAINSTEK Jurnal RISET Geologi dan Pertambangan Dharmakarya : Jurnal Aplikasi Ipteks Untuk Masyarakat Jurnal Ilmiah Dinamika Rekayasa (DINAREK) Journal of Geoscience, Engineering, Environment, and Technology Journal of Geoscience Engineering and Energy (JOGEE) Journal of Geosciences and Applied Geology
Muhammad Kurniawan Alfadli
Fakultas Teknik Geologi Universitas Padjadjaran
Agriculture, Biological Sciences & Forestry Arts Humanities Biochemistry, Genetics & Molecular Biology Chemistry Civil Engineering, Building, Construction & Architecture Control & Systems Engineering Earth & Planetary Sciences Economics, Econometrics & Finance Education Electrical & Electronics Engineering Energy Engineering Environmental Science Industrial & Manufacturing Engineering Languange, Linguistic, Communication & Media Materials Science & Nanotechnology Mathematics Physics Public Health

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Journal : Journal of Geoscience Engineering and Energy (JOGEE)

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PEMODELAN GEOLOGI DAN ESTIMASI SUMBER DAYA BATUBARA DI WILAYAH ‘X’. KABUPATEN BERAU, PROVINSI KALIMANTAN TIMUR: GEOLOGICAL MODELING AND ESTIMATION OF COAL RESOURCES IN AREA 'X', BERAU REGENCY, EAST KALIMANTAN PROVINCE Manurung, Jekson; Nurdrajat; Alfadli, Muhammad Kurniawan; Asmoro, Yoki Dwi
Journal of Geoscience Engineering and Energy VOLUME 5, NOMOR 1, FEBRUARI 2024
Publisher : Universitas Trisakti

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.25105/jogee.v5i1.18995

Abstract

General geological investigation activities and detailed exploration need to be carried out, so that it can show potential coal resources that can still be developed. The research area is in the PT. Berau Coal concession area, administratively located in Berau Regency, East Kalimantan Province. The research method used in calculating resources in Region 'X' is the Polygon Method, namely by halving the distance between two sample points on one axis to produce an area of ​​influence and refers to moderate complexity based on analysis of the geological conditions of the research area (SNI 5015:2019). This research aims to determine the feasibility of a coal seam to be mined based on aspects of dimensions, quantity and quality of coal distribution, as well as a reference in design and determining appropriate mining methods based on coal geological modeling. Based on ASTM D388-19 of 2004, the research area has a High Volatile B Bituminous coal ranking with an average calorific value (dmmf) of 13111,01 Btu/lb, ash content 4,7%, total sulfur 0,98%, total moisture 21,28%, inherent moisture 16,66%, volatile matter 48,63%, and fixed carbon 51,37%. The total estimated coal resources in the research area are 14.760.000 million tons, consisting of total measured coal resources of 13.380.000 million tons, indicated 930.000 thousand tons, and inferred 410.000 thousand tons.
Co-Authors Abdurrokhim ⠀ Adi Hardiyono, Adi Andi Agus Nur, Andi Agus Arbi, Hafsanjani Asmoro, Yoki Dwi Barkah, Mohamad Nursiyam Boy Yoseph Cahya Sunan Sakti Syah Alam Budi Muljana Deden Zaenudin Mutaqin Deden Zaenudin Mutaqin Deden Zaenudin Mutaqin Dian Hari Saputra, Dian Hari Febriwan Mohamad, Febriwan Febriwan Mohammad Febriwan Mohammad Febriwan Mohammad Febriwan Mohammad, Febriwan GANI, REZA MOHAMMAD GANJAR Girlly Marchlina Listyono, Girlly Marchlina Hendarmawan Hendarmawan Ibrahim, Farrel Malik Ildrem Syafri Iyan Haryanto, Iyan Khoirullah, Nur Kurnia Arfiansyah Kurnia Arfiansyah, Kurnia Manurung, Jekson Muhammad Nursiyam Barkah, Muhammad Nursiyam Mutaqin, Deden Zaenudin Nana Sulaksana Nanda Natasia Nurdrajat Nurdrajat Panji Ridwan Pulung Arya Pranantya, Pulung Arya Putra, Rafino Kurnia Raden Irvan Sophian, Raden Irvan Saputro, Julian Sri Wahyuni Undang Mardiana Vijaya Isnaniawardhani Yudhi Listiawan Yusi Firmansyah, Yusi Yuyun Yuniardi Zufialdi Zakaria, Zufialdi