Page 753 - NGTU_paper_withoutVideo

کیتاموئژ نیون یاهدربراک و اه یروآ نف یلم سنارفنک

Abstract
Persian Gulf is a tectonic intra-continental sediment basin in which 40% of global oil and gas trade carries out
and is a rich oil and gas resource. The study area is located on the continental shelf in the Persian Gulf and its
down slope is along Oman Sea. This area is a part of Zagros fold-thrust belt in the view of structural categories.
The main axis of the Persian Gulf is one of the structural phenomena resulted in folding Zagros that it is formed
during Pleistocene. South and southwest Iran and Persian Gulf region are on the eastern boundary of Arabian
plate. Therefore, tectonic events of this plate can be extended to them.
The purpose of this research is tectonostratigraphy of Dallan formation in North Pars field. At the first, we used
data of twelve exploration wells which is provided by the National Iranian Oil Company for this research. Then
the stratigraphic column of each well is drawn by AutoCAD software. We used ARCGIS software for modeling
and interpretation. The result of drawn geological sections of wells and the thickness of the layers map in North
Pars field indicated that it is an anticline with northwest- south-east- axis that is affected by the formation of the
Zagros and collision of Arabian plate to Iranian Plateau. In the final chapter, we suggested a three dimensional
model using surveyed data and restruction of environmental conditions that shows the situation of folding and
also we prepared the map of Dallan subsurface structure.