2D Seismic Interpreatation of Bitrism Block and Petrophysical Analysis of Fateh-01 well, Lower Indus Basin, Pakistan

Abstract

This study meant to provide better understanding of the subsurface structure of the Bitrism block, which is located in Sindh, Lower Indus Basin, Pakistan and to estimate the petrophysical parameter of Fateh-01 well by numerical equation with the use of well logs. This research is based on seismic and well-log data. In this location, the Lower Goru Formation sandstone, which originated in shallow marine settings, makes up the prolific reservoirs.. The thing of this survey is to estimate, interpret, and calculate the productive zones using seismic and well-conditioned log data. To better understand the spatial geometry of the structures, after picking up the horizons time and depth contours were produced in order to better comprehend subsurface variances.. The horizon on formation tops designated Sui Main Limestone, Lower Ranikot Formation and Lower Goru Formation were noted on the seismic data interpretation. The seismic interpretation reveals no questioning in the study area. Time and depth contour maps were created with a view to complete the interpretation. The Lower Goru Formation act as a source that comprises shale, while the beach in the Lower Goru Formation is key reservoir. According to the interpretation, a thick sub caste of Upper Goru Formation works as a seal rock. Petrophysical analysis of the selected zones indicating reservoir quality.