Abstract:
This research is based on the 2D-seismic reflection data. The data is
acquired from the area of Dina, Eastern Potwar Northern Indus Basin of Pakistan.
This data was provided by the LMK Resources by the prior permission of
Directorate General of Petroleum Concession (DGPC). Five seismic sections
having line numbers along with base map are 942-DNA-71, 942-DNA-72, 942-
DNA-56, 942-DNA-66, and 962-DNA-112. Out of these five seismic lines four
are the dip lines and line 942-DNA-69 is a strike line. Root mean square and
interval velocities are also provided with the seismic section at selected CDP’S.
Velocities are used for the calculation of average velocities to convert the given
time sections into depth sections. Due to their prominent reflection on the seismic
sections four reflectors were marked. The time contour structural map for each
reflector had drawn and by using velocity and one way travel time depth contour
map of probable reservoir had also drawn. Thrust faults are present in the area and
associated popup and positive flower structures had been observed. Seismic
attributes maps are generated to understand further the presence of hydrocarbon.
The seismic attributes value at Chorgali Formation indicates the absence of
hydrocarbon but confirms the presence of lime stone.