The Neogene Guantao Formation Reservoir in the PLOilfield is a unconsolidated sandstone with high porosity and permeability. reservoir diagenesis weak dominated by compaction diagenesis. At present, insufficient research into relationship between pore characteristics sedimentary microfacies of shallow delta reservoirs restricts prediction favorable distribution. This article takes as object ana...

this study is focused on the biostratigraphy, sedimentary environments, facies distribution, and sequence stratigraphy of the coniacian–santonian sediments of tange-bulfaris section. five assemblage zones have been recognized by distribution of the foraminifera in the study area. assemblage zone 1(chara ostracods zone) is coniacian in age and occurs in the lower part of the succession. assembla...

The distribution characteristics of single sand body are mainly used to identify the underground with geological techniques. With help core data and well logging data, sedimentary microfacies studied in detail, so as study plane vertical. This paper studies tight reservoir a area actively discusses its development potential, aiming at obtaining more scientific reasonable research results, provi...

Abstract The present work is based mainly on core rock samples investigation of CSS-38 well, northwest Gulf Suez, Egypt. cores cover the whole South Gharib Formation (upper Miocene). stratigraphic succession Suez includes three mega units, recorded from old to young as pre-rift, syn-rift, and post-rift sediments. syn-rift sediments are Nukhul, Rudies, Kareem, Belayim Equivalent, Gharib, Zeit. r...

Cyprus is one of the few areas Mediterranean where lower and upper Miocene coral-reefs occur in close proximity thus well suited to investigate how environmental geological changes affected reefs their associated shallow-marine facies. The prevailing conditions Terra Member Koronia are reconstructed here, using detailed microfacies comparisons skeletal, foraminiferal calcareous algal assemblage...