the funding support from National Natural Science Foundation of China(Grant No.42077271);Sichuan Science and Technology Program,China(Grant No.2023YFS0364);Chengdu Science and Technology Program(Grant No.2022-YF05-00340-SN).
This paper examines the effect of the microstructure and electrical conductivity(EC)on the swelling ratio and pressure in red-bed mudstone sampled from arid areas in the Xining region in the northeastern Tibetan Plate...
This work was supported by the Natural Science Basic Research Program of Shaanxi[No.2022JQ-291;2021JQ-234];the China Postdoctoral Science Foundation[No.2021M692735];the Fundamental Research Funds for the Central Universities,Chang'an University[No.300102271305].
Since the mechanisms of methane-mudstone interactions are important for estimating shale gas reserves,methane adsorption under supercritical conditions of 30 MPa pressure and 303.15,333.15,363.15 K temperatures was st...
financially supported by the National Natural Science Foundation of China (Grant Nos. 41672115 and 41972126);the National Science and Technology Major Project of China(Grant No. 2016ZX05006001-003)。
Organic matter(OM) is preserved as different occurrences in mudstones, which can affect the hydrocarbon generation process. However, little research has focused on hydrocarbon generation as a function of different occ...
supported by the Abroad Doctoral Research Scholarship Program(No.2214A)from the Scientific and Technological Research Council of Turkey(TUBITAK);the National Natural Science Foundation of China(No.41802146);the National Science and Technology Major Project of China(No.2016ZX05034-002-006);the Scientific Research Projects(No.39184)of Istanbul Technical University.
This study used a range of integrated and complementary experiments to examine porestructure,fluid-shale wetting characteristics,sample size-dependent porosity towards different fluids,and imbibition behavior,as well ...
Supported by the China National Science and Technology Major Project(2016ZX05046,2017ZX05001)
The differences in organic matter abundance and rock composition between shale and mudstone determine the discrepancy of their contributions to the formation of conventional and shale oil/gas reservoirs.The evaluation...
This research was supported by the National Natural Science Foundation of China (Grant No. 51479195);the National Key Research and Development Plan of China (2016YFC0600901);the Special Fund of Basic Research and Operating of China University of Mining and Technology, Beijing (Grant No. 2009QL06);the State Scholarship Fund of China.
The crushed rocks are used as a filling material in mined丒out areas of underground mining. Compared with the man-made filling materials, the crushed rocks exhibit higher compressibility and lower stability, which may...
supported by the Science and Technology Support Program of Sichuan Province(No.15ZC1390);National Natural Science Foundation of China(No.41102064)
The Upper Ordovician–Lower Silurian mudstones(including the Wufeng, Guanyinqiao and Longmaxi Formations) in the Sichuan Basin are some of the most important shale gas plays in China. In order to enhance our understan...
The work was supported by the National Science and Technology Major Project of China(No.2016ZX05004-004);PetroChina Project(Comprehensive petroleum geology study as well as optimazation of replacement fields and risk target of evaluation in Sinian Cambrian in Tarim Basin).
Due to deep burial of Precambrian in Tarim Basin,no breakthrough in the hydrocarbon exploration has been achieved from these strata,and development of high-quality source rocks is also uncertain.More than 30 explorato...
financially supported by the National Natural Science Foundation of China (No. 41572078);the Fundamental Research Funds for the Central Universities, China University of Geosciences (Wuhan) (No. CUG160604)
Terrigenous clastic sediments are generated by the integration of the Earth surface processes and their deep-time counterparts provide a valuable archive for regional/global climatic, geographic and landscape evolutio...
Extant research on Paleozoic mudstone is well developed in the Tarim Basin, while the research on Carboniferous mudstone is relatively weak. Through systematic study of lithology, geochemical characteristics,reservoir...