| Penulis/Author |
Dr. Sarju Winardi, S.T., M.T. (1) ; Prof. Dr. Ir. Sugeng Sapto Surjono, S.T., M.T., IPU., ASEAN.Eng. (2); Ir. Salahuddin, S.T., M.Sc., Ph.D., IPM. (3); Dr.Eng. Ir. Akmaluddin, S.T., M.T., IPM. (4); GARDA ERLANGGA (5); ALIF MAULANA MUHAMAD (6); RR. DESI KUMALA I (7); Wisnu Prihantono (8); Muhammad Nurochman Krisnayadi (9); Agung Gunawan (10); Dicky Rahmadi (11) |
| Abstrak/Abstract |
Barito Basin was considered has a same potential with Kutei Basin in northern side. Some proven oil and gas fields exist in Barito Basin, but still many explorations drilling are not satisfactoring and haven’t meet previous expectation with Kutei Basin potential.
Post Mortem analysis conducted to determine main failure factors of exploration from geoscience point of view in Barito Basin. The analysis integrated well and seismic data and focused on three evaluations that are reservoir quality, charging, and hydrocarbon preservation.
Analysis on Northern block of Barito Basin in Kerendan and Buntok Field found that petrophysical heterogenity (tight / low permeability), and no structural association are the main failure factors in this block. In Southern block of basin, dry wells found to have similar conditions which determined as the main failure factors in this block. The factors are no structural associtation and lack of trap integrity (minimum appearance of closure).
Post mortem analysis gives a suggestion for next exploration to explore the area which associated with geological structure like Adang Fault and Meratus High, also exploration on stratigraphic trap near main depocenter to increase the success rate.
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