A review on pore structure characterization in tight sandstones
Tight sandstone reservoirs typically contain a wide pore throat sizes ranging from the nano-
scale to micro-scale, and have complex pore geometry and pore throat structure …
scale to micro-scale, and have complex pore geometry and pore throat structure …
Review of diagenetic facies in tight sandstones: Diagenesis, diagenetic minerals, and prediction via well logs
The tight sandstones are characterized by low porosity, low permeability, complex pore
structure and strong heterogeneity due to the extensive diagenetic modifications they …
structure and strong heterogeneity due to the extensive diagenetic modifications they …
Impact of diagenesis on the reservoir quality of tight oil sandstones: The case of Upper Triassic Yanchang Formation Chang 7 oil layers in Ordos Basin, China
J Lai, G Wang, Y Ran, Z Zhou, Y Cui - Journal of Petroleum Science and …, 2016 - Elsevier
The Chang 7 tight oil reservoirs are important oil exploration targets in the Ordos basin. The
reservoirs are generally characterized by low porosity, low permeability and strong …
reservoirs are generally characterized by low porosity, low permeability and strong …
Deep burial diagenesis and reservoir quality evolution of high-temperature, high-pressure sandstones: Examples from Lower Cretaceous Bashijiqike Formation in …
J Lai, G Wang, Y Chai, Y Xin, Q Wu… - Aapg …, 2017 - pubs.geoscienceworld.org
The deep high-temperature, high-pressure Lower Cretaceous Bashijiqike sandstone (buried
to depths as great as 6.5–7.1 km [21,325–23,293 ft]) is an important natural gas reservoir in …
to depths as great as 6.5–7.1 km [21,325–23,293 ft]) is an important natural gas reservoir in …
Petrographic and diagenetic study of siliciclastic Jurassic sediments from the Northeastern Margin of Africa: Implication for reservoir quality
Northeastern Egypt is one of the most important exposures in the Middle East and North
Africa to study Jurassic facies. The present study analyzes 130 thin sections from a …
Africa to study Jurassic facies. The present study analyzes 130 thin sections from a …
Diagenesis and reservoir quality of the Lower Cretaceous Quantou Formation tight sandstones in the southern Songliao Basin, China
K Xi, Y Cao, J Jahren, R Zhu, K Bjørlykke, BG Haile… - Sedimentary …, 2015 - Elsevier
Abstract The Lower Cretaceous Quantou Formation in the southern Songliao Basin is the
typical tight oil sandstone in China. For effective exploration, appraisal and production from …
typical tight oil sandstone in China. For effective exploration, appraisal and production from …
Facies analysis and petrophysical investigation of the Late Miocene Abu Madi sandstones gas reservoirs from offshore Baltim East field (Nile Delta, Egypt)
Abstract The Nile Delta has become an economically important region of Egypt, because of
large-scale natural gas and oil discoveries in recent decades. The offshore Baltim East field …
large-scale natural gas and oil discoveries in recent decades. The offshore Baltim East field …
Impacts of sedimentology and diagenesis on pore structure and reservoir quality in tight oil sandstone reservoirs: Implications for macroscopic and microscopic …
Integrated analysis of reservoir quality, pore structure, depositional and petrologic
characteristics, and types and degree of diagenetic alterations was done in this study by …
characteristics, and types and degree of diagenetic alterations was done in this study by …
Pre-requisites, processes, and prediction of chlorite grain coatings in petroleum reservoirs: A review of subsurface examples
Deeply buried reservoirs containing chlorite-coated quartz sand grains commonly have
higher than expected porosity and permeability, although prediction of such positive …
higher than expected porosity and permeability, although prediction of such positive …
Diagenesis and pore evolution for various lithofacies of the Wufeng-Longmaxi shale, southern Sichuan Basin, China
Mineralogy differences in clastic sediments have a major impact on the diagenetic pathway
and the evolution of pore systems between various lithofacies during burial. There is …
and the evolution of pore systems between various lithofacies during burial. There is …