2D Seismic Interpretation Of Sangar Area, Lower Indus Basin, Pakistan

Abstract

This dissertation contains the study and interpretation of 2D seismic reflection data of selected seismic lines of the Sinjhoro area, Lower Indus Basin, Pakistan. The main objective of this research was the delineation of subsurface structures favorable for hydrocarbon accumulation. This area is situated in the Sanghar District of Sindh Province and is licensed to Oil and Gas Development Corporation Limited (OGDCL). The seismic data for this dissertation was provided by Land Mark Resources (LMKR) with the permission of the Directorate General of Petroleum Concessions (DGPC). The names of lines obtained are: (856-SGR-54, 856-SGR-55, 856-SGR-63, 856-SGR-67). Three prominent reflectors were marked on the basis of their reflection character. Two-way time (TWT) was read from the seismic sections and average velocities were used to create TWT and Depth Contour maps.s