Jurnal technoscientia
Technoscientia Vol 12 No 1 Agustus 2019

KORELASI MINYAK-BATUAN INDUK UNTUK MENENTUKAN ASAL MINYAK DI CEKUNGAN JAWA TIMUR BAGIAN BARAT

Wiloso, Danis Agoes (Unknown)



Article Info

Publish Date
01 Aug 2019

Abstract

The research area is located in the western part of the East Java Basin which is still a question about the origin of oil in the research area. Data on two oil seepage (Kedung Jati and Galeh oil seepage) and source rock from Rembang-1 drilling wells were tested based on normal alkanes, sterane (m/z 217) and triterpane (m/z 191), then compared to oil seepage and source rock. Oil-rock correlation based on normal alkane distribution, triterpane appearance (m/z 191) and sterane (m/z 217) of two oil seepage and source rock extraction from the Rembang-1 well show a positive correlation about oil seepage and source rock from the Ngimbang Formation, so it is estimated that the seepage of Kedungjati and Galeh oil is produced from the Ngimbang Formation.

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