The quality and assessment of a reservoir can be documented in details by the application of Seismo magnetic field. This research aims to calculate fractal dimension from the relationship among Seismo magnetic field, maximum Seismo magnetic field and wetting phase saturation and to approve it by the fractal dimension derived from the relationship among capillary pressure and wetting phase saturation.

In this research, porosity was measured on real collected sandstone samples and permeability was calculated theoretically from capillary pressure profile measured by mercury intrusion contaminating the pores of sandstone samples in consideration. Two equations for calculating the fractal dimensions have been employed. The first one describes the functional relationship between wetting phase saturation, Seismo magnetic field, maximum Seismo magnetic field and fractal dimension. The second equation implies to the wetting phase saturation as a function of capillary pressure and the fractal dimension. Two procedures for obtaining the fractal dimension have been utilized. The first procedure was done by plotting the logarithm of the ratio between Seismo magnetic field and maximum Seismo magnetic field versus logarithm wetting phase saturation. The slope of the first procedure = 3- Df (fractal dimension). The second procedure for obtaining the fractal dimension was determined by plotting the logarithm of capillary pressure versus the logarithm of wetting phase saturation. The slope of the second procedure = Df -3. On the basis of the obtained results of the fabricated stratigraphic column and the attained values of the fractal dimension, the sandstones of the Shajara reservoirs of the Shajara Formation were divided here into three units. The obtained units from bottom to top are: Lower, Middle and Upper Shajara Seismo magnetic field Fractal Dimension Units. It was found that fractal dimension increases with increasing grain size and permeability.

A new, accurate, simple, rapid, inexpensive and sensitive RP-HPLC method has been developed for the quantification of esomeprazole and naproxen in tablet dosage form, the separation of these molecules is achieved on PHENOMENEX C18 – column (250 × 4.6mm, 5μm) using mobile phase Phosphate Buffer, Acetonitrile and Methanol in the ratio of 459:458:83) with by induction of 20μl sample. Wavelength is selected at 303nm with flow rate of 01ml/min. The retention time of Esomeprazole was found to be 3.0 and for Naproxen it was 8.2min. The linearity range is 89.6-134.4μg/ml and 4.8-7.2μg/ml for Naproxen and Esomeprazole magnesium trihydrate respectively. The correlation coefficient was 0.9999 for Esomeprazole and 0.9961 for Naproxen. The method is validated for Specificity, Accuracy, Precision, LOD, LOQ, Linearity, and Robustness.