support from the Open Research Fund of the National Center for International Research on Deep Earth Drilling and Resource Development,Ministry of Science and Technology (Grant No.DEDRD-2023-04);the National Natural Science Foundation of China (Grant No.42306237);the Fundamental Research Funds for the Central Universities,China University of Geosciences,Wuhan (Grant No.107-G1323523046).
In the long-term exploitation of natural gas hydrate,the stress change intensifies the creep effect and leads to the destruction of pore structures,which makes it difficult to predict the permeability of hydrate reser...
the U.S.National Science Foundation Geophysics Program(EAR-2001381);the resources of the Advanced Photon Source,a U.S.Department of Energy(DOE)Office of Science User Facility operated for the DOE Office of Science by Argonne National Laboratory under Contract No.DE-AC02-06CH11357.
The bridgmanite(Bgm)to silicate post-perovskite(PPv)phase transition is believed to be the main cause for the distinct seismic features observed in the D''layer,the lowermost region of the Earth’s mantle.However,the ...
supported by the Qingdao Natural Science Foundation(No.23-2-1-54-zyyd-jch);the National Natural Science Foundation of China(Nos.42206233 and 42206231);the National Key Research and Development Pro-gram of China(No.2022YFC2806405);the Key Laboratory of Geotechnical and Underground Engineering of Ministry of Education,Tongji University(No.KLE-TJGE-G2202);the Laoshan Laboratory(No.LSKJ202203506)。
The strength parameters of hydrate-bearing sediments(HBS)are vital to geological risk assessment and control during drilling and production operations.However,current publications mainly focus on the laboratory evalua...
supported by the National Natural Science Foundation of China(Grant Nos.42072198 and 42130802);the Fundamental Research Funds for the Central Universities(No.265QZ2021011).
The identification of superimposed gas-bearing systems in coal measures is the basis for expediting the optimization of coal measure gas co-production.Through the analysis of drill cores and log data of Upper Carbonif...
supported by Projects no.181-18110961093 of the Croatian Ministry of Science;Education and Sports and by the project NKFIH 124807 of the National Research,Development and Innovation Office of Hungary;The measurements performed at ASTER(CEREGE,Aix-en-Provence,France)were supported by the INSU/CNRS,the French Ministry of Research and Higher Education,IRD and CEA;AMS measurements performed at VERA were supported by the RADIATE project 19001688-ST under the Grant Agreement 824096 from the EU Research and Innovation programme HORIZON 2020.
Vranic site is a sand quarry that is located on the southern foothills of Papuk Mountain.From bottom to top of the succession,three sedimentary units have been recognized as:Unit 1 containing massive sand with scatter...
jointly supported by the Natural Science Foundation of Shandong Province (No.ZR2022YQ54);the Marine S&T Fund of Shandong Province for Laoshan Laboratory (No.2021QNLM020002);the Taishan Scholars Program (No.tsqn202306297)。
Mechanical properties of hydrate-bearing fine-grained sediments are crucial to effectively mitigate environmental risks caused by artificial and natural decomposition of natural gas hydrates,and the decomposition can ...
supported by the National Natural Science Foundation of China(No.52108401);the China Scholarship Council(202208070060).
Natural gas hydrates(NGH)stored in submarine deposits are a promising energy resource,Yet,the deterioration in sediment strength can trigger geological disasters due to drilling-induced hydrate dissociation.Hence,an i...
supported by the National Natural Science Foundation of China(Nos.42276224 and 42206230);the Jilin Scientific and Technological Development Program(No.20190303083SF);the International Cooperation Key Laboratory of Underground Energy Development and Geological Restoration(No.YDZJ202102CXJD014);the Graduate Innovation Fund of Jilin University(No.2023CX100).
As an important source of low-carbon,clean fossil energy,natural gas hydrate plays an important role in improving the global energy consumption structure.Developing the hydrate industry in the South China Sea is impor...
Taiyuan formation is the main exploration strata in Ordos Basin, and coals are widely developed. Due to the interference of strong reflection of coals, we cannot completely identify the effective reservoir information...
Supported by the Enterprise Innovation and Development Joint Fund of National Natural Science Foundation of China(U19B6003);National Natural Science Foundation of China(41872150)。
The types,occurrence and composition of authigenic clay minerals in argillaceous limestone of sepiolite-bearing strata of the first member of the Middle Permian Maokou Formation(Mao-1 Member)in eastern Sichuan Basin w...