Abstract :
A geo- seismic data of (Al-Faid) hydrocarbon field has re- interpreted for investigating about the reasons why the failure of the former drilled boreholes. Whereas, new drilling locations have proposed in (Al-Faid) hydrocarbon structural field. A lithology and stratigraphy model has achieved to know the relation between them and determine the significant reflection surfaces of Kurochina Dolomite (KD) and Kurochina Anhydrite (KA) storage and cover formations respectively, in addition to Quamchoka (Qum) formation as an assistant horizon. The (KD) formation is considered to be a distinctive hydrocarbon bearing in (Ad-Daww) basin includes (Al-Faid) field. According to the re- interpretation, failure reasons of former drilled boreholes have revealed. So, a new time map (TWT) for Kurachine Dolomite formation has delineated depends on seismic re-interpretation. Also, a depth map has originated by the velocity equations. As a result, new proposed drilling borehole locations have located in (Al-Faid) field.