Natural phenomena in Bancak Area, Semarang Regency such as the occurrence of oil and gas seepages, saline water springs and uplifiting of land mass were controlled by geological process of the area. Geological research is important to understand the type and distribution of oil and gas seepages and also petroleum system of the area. The research has been done by field mapping and laboratory analysis
The results of laboratory analysis show that saline water springs were caused by formation water contents which is move out due to formation pressure through the faults. This process also formed the seepages, both of gas and oil seepages Gas seepages were found in Boto is classified as thermogenic gas (non-associated gas) and predicted come from Kerek Formation or deeper formation.
Thermal maturity of source rock in this researched area was enough to produce hydrocarbon. The presence of the structures, especially the anticlines, could be act as the traps of oil and gas accumulation
Rumpun Ilmu
Geologi
Bahasa Asli/Original Language
Bahasa Indonesia
Level
Nasional
Status
Dokumen Karya
No
Judul
Tipe Dokumen
Aksi
1
Geologi dan Tinjauan Petroleum System Daerah Bancak Kabupaten Semarang Berdasarkan Manifestasi Permukaan.pdf