financially supported by the National Natural Science Foundation of China (No. 42272156);research on efficient exploration and development technology for tight stone gas of China United Coalbed Methane Corporation (No. ZZGSECCYWG 2021-322)。
In this study, an integrated approach for diagenetic facies classification, reservoir quality analysis and quantitative wireline log prediction of tight gas sandstones(TGSs) is introduced utilizing a combination of fi...
Sandstone reservoirs often contain clay particles that can cause damage and reduce permeability during low-salinity water flooding.In this study,the effect of surfactants on fine migration in clay-rich sandstones and ...
financially supported by the Natural Science Foundation of China(No.41672222).
The Changning-Menglian suture zone is a critical tectonic belt pivotal to the evolution of the Paleo-Tethys.The Wenquan Formation,characterized as turbidite deposited on the western side of the Changning-Menglian sutu...
This study focuses on exoscopic analyses of detrital zircon grains of Archean and Paleoproterozoic age, contained in the sediments from the Niamey Neoproterozoic sandstones (Niamey region), with a view to confirming t...
The Pisha sandstone region in Jungar Banner once suffered the most severe water loss and soil erosion in the world.In just a couple of decades,the apple industry has become a major business for the local economy.
In northeastern Sicily(Italy),sandstone rock masses widely crop out as cover deposits over crystalline terrains belonging to the orogenic belt.Despite being part of the same geological formation,these sandstones are c...
supported by the National Natural Science Foundation of China(Grant Nos.52034009 and 51974319);the Yue Qi Distinguished Scholar Project(Grant No.2020JCB01).
The combination of the dipping effect and hydromechanical(H-M)coupling effect can easily lead to water inrush disasters in water-rich roadways with different dip angles in coal mines.Therefore,H-M coupling tests of be...
supported by the Major Science and Technology Project(Nos.CNOOC-KJ 135 ZDXM 38 ZJ 01 ZJ,KJGG2021-0505) of CNOOC Co.,Ltd.of China;the National Natural Science Foundation of China(No.42002171);China Postdoctoral Science Foundation(Nos.2020TQ0299,2020M682520);Postdoctoral Innovation Science Foundation of Hubei Province of China;Scientific Research Project of Zhanjiang Branch of CNOOC(No.ZYKY-2022-ZJ-02)。
To investigate the relationship between grain sizes, seepage capacity, and oil-displacement efficiency in the Liushagang Formation of the Beibuwan Basin, this study identifies the multistage pore-throat structure as a...
The National Natural Science Foundation of China under contract No. 42262020;the Research Program of Science and Technology at Universities of Inner Mongolia Autonomous Region under contract No. NJZY22445。
The Oligocene Zhuhai sandstones are significant reservoirs for hydrocarbons in the Baiyun Sag, South China Sea.For effective appraisal, exploration and exploitation of such a deep-water hydrocarbon sandstone, samples ...
financially supported by the program of the National Natural Science Foundation of China(No.42072134);the Major Research Project on the Tethys Geodynamic System from the National Science Foundation of China(No.92055204);the Major Scientific and Technological Projects of the CNPC under Grant ZD2019-183-001。
We investigated diagenesis of the sandstones from the DN2 Gas Field of the Kuqa Foreland Basin(KFB),in order to infer the timing of fluid migration and discuss the linkage between fluids and tectonics.The textures and...