Abstract

Gandhar is one of the major onland oil and gas fields in South Cambay basin, spreading over 800 sq. km. in the Jambusar-Broach block. The field is situated in the western flank of Broach depression between Dadhar river in the north and Narmada river in the south. The field which exhibits a significant geological complexity is producing significantly from multi layered sand bodies from GS-0 to GS-12. The present study analyses low resistivity pay of GS-11 sand unit in west of main Gandhar area where it is oil bearing.