Evaluation of the Paleocene-Eocene deposits, Jahrum Formation, base on 2-D seismic data, Central Persian Gulf

The persian gulf is part of an asymmetric foreland basin related to the zagros orogen. it has been episodically flooded for muchof its history which are reflected in sedimentary successions. the evaluation of this succession from depositional trend view, incentral persian gulf during paleocene-eocene, is the aim of this article. the sedimentary rocks physical characteristics effects onseismic data, gives an appearance to the data, which can be a key factor for their evaluation. the reflectors geometry andterminations have been used for their interpretation. the current study the uses seismic data beside drilling wells data, includingcutting description and logs. the study result shows progradation toward northeast, the direction in which the accommodation spaceis increasing. the sedimentary environments changes to lagoon, platform and basin which affect the deposits. these environmentsdemonstrate suitable condition for carbonates and evaporites precipitation, in jahrum formation, which are approved by cuttingdescription. the sediments extension and its trend show high thickness of paleocene-eocene deposits in north west of the study area,where the basin is deeper. in some intervals the thickness of sediments is decreased in deep basin, due to sediment starvation.