GEOPHYSICAL IMPLICATIONS OF WELL LOGGING DATA ANALYSIS IN NORTH PALNYRA AREA (SYRIA, A. R.)

Abstract

The ann of present study is to apply statistical analysis techniques (first order statistics, correlation coefficient, factor, Fourier, multiple regression) on well logging data "GR-, SP-, DT-, LLD-, LLS-, Ph-, <Dw, Pe -, CAL-, SGR-, CGR-, THO-, POT-, and URA-logs" in order to get an idea about subsurface geology, probable locations of promising source rock reservOirs and hydrocarbon traps. Also, statistical analysis techniques are used to construct mathematical models expressing the interrelationships of the different well logging data parameters. Well Jogging data of four wells (Twenan- I 01, Hrit-1,

AI Akram-1, and AI Hureia-1) located in North Palmyra area, Syria Arab Republic, between Latitudes 35°00'00" & 35°15'00" N, and the Longitudes 38°18'00" & 38°38'00" E, were used to conduct this study. The obtained results show the following: a- There is a main synclinal feature striking the area along a North

West-South East direction.

b-The old tributaries of AI-Furat basin are present and may be drowned in the East direction. c- Basement rocks of the basin-like structure reflects its imprints on

the sedimentation that having the same direction of Al-Furat river.

d- Probable two fault planes, having the same direction of the strike of the syncline, may formulate the basinal structure. e-The thickness of sedimentary beds increases m North-Westem

direction which indicate the direction of sea regression.