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All Journal Jurnal IPTEK Panrita Abdi - Jurnal Pengabdian pada Masyarakat Journal of Geoscience, Engineering, Environment, and Technology Teras Jurnal Jurnal Geomine Buletin Sumber Daya Geologi Prosiding Temu Profesi Tahunan PERHAPI Jurnal Ilmiah Lingkungan Kebumian Prosiding Seminar Teknologi Kebumian dan Kelautan (SEMITAN Community Empowerment Journal of Earth and Marine Technology (JEMT) Journal of Sciencce Technology and Visual Culture
Stevanus Nalendra Jati
Program Studi Teknik Geologi, Fakultas Teknik, Universitas Sriwijaya, Indonesia
Arts Humanities Chemical Engineering, Chemistry & Bioengineering Civil Engineering, Building, Construction & Architecture Computer Science & IT Control & Systems Engineering Earth & Planetary Sciences Education Energy Engineering Environmental Science Industrial & Manufacturing Engineering Mechanical Engineering Physics Public Health Social Sciences Transportation Other

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Journal : Jurnal IPTEK

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Diagenetic Controls on Porosity in Sandstones of the Talang Akar Formation: A Case Study from the Rambangnia River Track, South OKU, South Sumatra Rochmana, Yogie Zulkurnia; Jati, Stevanus Nalendra; Puspita, Mega; Idarwati, Idarwati; Pranata, Ridho
Jurnal IPTEK Vol 29, No 1 (2025): May
Publisher : LPPM Institut Teknologi Adhi Tama Surabaya (ITATS)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31284/j.iptek.2025.v29i1.6746

Abstract

Porosity contributes to fluid storage and determines reservoir quality. The higher the porosity, the more free space is available to store fluid. However, the porosity of reservoirs, particularly the sandstones of the Talang Akar Formation of the Rambangnia River track, is not always good. The diagenetic process in the formation of sandstones is thought to contribute to variations in porosity quality. This study aims to determine the control of diagenesis on the porosity of sandstones of the Talang Akar Formation of the Rambangnia River, South Sumatra. The research methods used were field observation, petrographic, diagenesis, and porosity analysis. Based on petrographic analysis, the study area has three types of sandstone: lithic wacke, sublitharenite, and litharenite. The study of diagenesis shows that the sandstones in the Rambangnia River’s Talang Akar Formation have gone through an intense compaction phase, dissolution, cementation by silica and calcite minerals, and an authigenic phase in clay minerals.  In general, the porosity of rocks in the study area ranges from fair to good.
Co-Authors Abiyyu, Rayhan Khairunnan Akbar, M. Naufal Alia, Febrinasti Ananta Purwoarminta, Ananta Ardi Saputra Deny Juanda Puradimaja Deri Rafsanjani Edy Sutriyono Erlangga Kurniawan Fakhriansyah, M Ferdinandus, Giovanny Hakki, Helmi Harnani, Harnani Ibrahim, Mochamad Malik Idarwati Idarwati Jacob, Grace Christien Julian Jodistriawan Ersyari Kesya Simbolon Kololu, Micky M Tressna Gandapradana M Tressna Gandapradana mega puspita Mochammad Malik Ibrahim Muhammad Rendana Muhammad Rizky Tanjung Nurhayati Damiri Pranata, Ridho Rahmad Hidayatullah Rahmad Hidayatullah Rajagukguk, Yonathan Mangatur Renaldi, Fadhlurrahman rendana, muhammad Resti Limehuwey, Resti Sebayang, Wangga Susi Susanti Tuasikal, Hawa Turnip, Winda Lestari Wangga Sebayang Wangga Sebayang Winda Lestari Turnip Yandriani, Yandriani Yogie Zulkurnia Rochmana Yonathan Mangatur Rajagukguk Yuniarti Ulfa