The Re-Analysis of the Mature Western Area of Indonesia Basins for Finding Addition Oil and Gas Resources  

Oleh:

Sulistiyono

Jenis: Article from Journal - ilmiah nasional
Dalam koleksi: Lemigas Scientific Contributions to Petroleum Science & Technology vol. 32 no. 01 (Apr. 2009), page 44-55.
Topik: Reanalysis; Mature Sedimentary Basins; New Oil Gas Resource

Ketersediaan

Perpustakaan PKPM Nomor Panggil: L15.1 Non-tandon: 1 (dapat dipinjam: 0) Tandon: tidak ada

Lihat Detail Induk

Isi artikel

The oil gas explotarion activities in the last two decades in the mature sedimentary basins in the western area of Indonesia can be said has been in the stagnation phase. The activities are still limited in the effort of discovering shallow structures as the exploration targets whichare of Miocene age and not older than Early Miocene. On the order hand, the oil and gas exploration on hydrocarbon plays, as well as new Paleogene sediments or others, has not been done intensively. Some problems which cause difficulty in finding new resources are such as lack of innovation in the exploration activities , and this is because the exploration operators are reluctant to bear the failure risk in the development of exploration program carried out mainly focused only on the target or objective reservoirthat is known. The effort of finding oil and gas resources the future on the mature bsins ban be done by reanalyzing and revisit the evaluation on how the historical development of a sedimentary basin, that includes the development process and the tectonic sedimentation during the Tertairy era in relation to the formation of hydrocarbons. The reanalysis should be supported with the latest subsurface data, up-to-date geosciences concepts and shophisticated software and hardware which are able to perform the analysis of petroleum system in order to find new hydrocarbonplay as a new exploration target in the future. Various proposed activities in the re-evaluation of the Tertiary sedimentary basins in Indonesia are the analysis of the Paleogene graben system. Of the back-are basins of Sumatera and Java, the analysis of Miocene-Pliocene lowstand sediment, and the analysis of Miocene carbonate intensely so far.

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