2D Seismic Modelling And Reservoir Characterization Using Seismic And Well Data of Chak Naurang Area, Upper Indus Basin, Pakistan.

Abstract

This dissertation pertains to investigate 2D seismic interpretation of seismic lines CW-28, CW-09, CW-24 and CW-05 of chak Naurang area. To carry out this exercise seismic reflection data recorded and processed by OGDCL&POL in 1988 is used. Chorgali Formation, Sakesar Formation and Khewra Formation are main reservoir rocks and productive in potowar Fold and Thrust Belt. The study area is characterized by compressional regime as there are three major faults. Three horizons are marked due to their prominent reflection on the seismic section namely Chorgali, Sakesar and Tobra. Time section is prepared by using two-way arrival time from seismic section. Furthermore, this study contains the base map generated from the seismic and well data, fault marking, horizon picking, synthetic seismogram for time to depth conversion, time and depth contour maps of Chorgali and Sakesar formations, petrophysical analysis of Amirpur-01 well and last but not the least is the facies modeling of the well Amirpur-01