Abstract:
The main purpose of the study is to interpret the seismic lines given and to delineate subsurface structures of Sawan Field, Southern/Lower Indus Basin, Pakistan. This has been achieved by using Seismic lines data and available well tops. This complete set of data was issued by Land Mark Resources (LMKR), Pakistan with the prior permission of Directorate General of Petroleum Concessions (DGPC), Pakistan. To complete the above mentioned task the prominent faults and reflectors were marked and their depths were correlated with well tops to mark the horizon of interest i.e. reservoir zone. The reservoir rocks found were Cretaceous sands of the Lower Goru Formation. Then the data results from 2D seismic were acquired to plane and design 3D seismic acquisition parameters. Specific area was selected to define 3D survey planning.
