2-D Seismic data interpretation & special work on rock physics of the given line 854-KBR-28 in Kabir Wala area

Abstract

A seismic reflection line 845-KBR-28 KABEER WALA(PUNJAB)area was provided by the department of Earth Sciences, Quaid-e-Azam University for interpretation. The given line is oriented in N-S direction. The section comprised of a total of short points from 420 to 690 were used in the interpretation. The section is a final stacked migrated section. The interval velocities at different time were given, using these velocities the average velocities ca n be ca lcul ated .. Total ten reflectors named as RI, R2, R3, R4, R5 ,R6, R7, R8, R9and RIO were marked and then interpreted. The reflectors were horizontal .Two different methods were employed for the estimation of depths of the reflectors. The resulting depth sections showed similarly patterns with the seismic section. Time and depth section are prepared to examine the general trend of reflectors. Lithology characterization was also done usi ng the va lues of reflection coeffic ient to determine the changes in the lithology with respect to depth.