STUDI IDENTIFIKASI STRUKTUR BAWAH PERMUKAAN DAN KEBERADAAN HIDROKARBON BERDASARKAN DATA ANOMALI GAYA BERAT PADA DAERAH CEKUNGAN KALIMANTAN TENGAH

Abstract

In this study, it has been to identified the structural and hidrocarbon prospect on Central Kalimantan Basin using gravity method. Fault Structure in this Field  has been identified using second vertical derivative and 3D inversion modelling Bouguer Anomaly. Bouguer anomaly in this field has a high anomaly in the center while the low anomaly in the north and south area. From second vertical derivative anomaly map indicated presence normal fault on NE-SW direction. Hidrocarbon prospect in this area are corelate with high residual anomaly. Keywords : Bouguer Anomaly, Fault, Second Vertical Derivative, Structure