funded by the National Natural Science Foundation of China(No.41602119);the Type-A Project for Western Youth Scholars of the Chinese Academy of Sciences,Natural Science Foundation of Gansu Province,China(No.18JR3RA396);the Scientific Research and Technological Development Program of CNPC(No.2016B-0302-01);the National Key Basic Research Program of China(No.2017ZX0505001).
In recent years,significant progress in shale gas exploration has been achieved in the Upper Ordovician(Wufeng Formation)–Lower Silurian(Longmaxi Formation)shales in the Upper Yangtze area,South China.Although many s...
financially supported by the Key Laboratory of Oil and Gas Reservoir Geology and Exploitation, Chengdu University of Technology;the 973 Program of China (No. 2012CB214805);the SINOPEC research project (No. P16109);the National Science and Technology Major Project of China (No. 2017ZX05005003-007)
The Weiyuan Structure is the largest surface structure in the Sichuan Basin. However, the abundance of the Dengying Formation gas reservoir in the Weiyuan Structure is low. The height of the gas column is 244 m, but t...
NSFC and Sinopec Joint Key Project (U1663207);the China Geology Survey Project (DD20160195);973 Program (2014CB239104);National Key S&T Projects (2017ZX05049002);China Postdoctoral Science Foundation for the financial support
For a typical marine shale reservoir in the Jiaoshiba area, Sichuan Basin of China, P-impedance is sensitive for identifying lithology but not suitable for indicating good shale reservoirs. In comparison, density is a...
supported by the National Basic Research Program of China (No. 2012CB214805);the National Natural Science Foundation of China (Nos. 41230313, 41402119, 2017JQ0025, 41472017, 41572111)
Sichuan Basin is one of the uppermost petroliferous basins in China. It experienced three evolutionary phases which were marine carbonate platform (Ediacaran to Late Triassic), Indosinian-Yanshanian orogeny foreland...
This studywas jointly supported by the National Natural Science Foundation of China(No.41672134);the Programme of Introducing Talents of Scientific Disciplines to Universities(No.B14031);the 13th“Five-Year”Plan of the Ministry of Science and Technology of China(No.2016ZX05034002-003);the Shale Gas Survey of National Geological Survey(No.12120114055801).
Statistical analysis of massive laboratory analytical data shows that for intervals in the Upper Ordovician Wufeng Formation and the Lower Silurian Longmaxi Formation in the Fuling area,Sichuan Basin,the total organic...
financially supported by the National Natural Science Foundation of China(No.41502134);the 973 Program of China(No.2012CB214805);the China Postdoctoral Science Foundation(No.2014M552327);the research grant from the Key Laboratory of Tectonics and Petroleum Resources of Ministry of Education,China University of Geosciences(No.TPR-2014-02)
Sichuan Basin is a typical superimposed basin, which experienced multi-phase tectonic movements, meanwhile Sinian–Cambrian underwent complex hydrocarbon accumulation processes, causing exploration difficulties in the...
supported by the National Science and Technology Major Project of the Ministry of Science and Technology of China (Nos. 2011ZX05002-004-006HZ, 2016ZX05002-004-010)
Authigenic grain-coating chlorite is widely distributed in the clastic rocks of many sedimentary basins around the world. These iron minerals were mainly derived from flocculent precipitates formed when rivers flow in...
the National Natural Science Foundation of China(Grant No.41102152);the PetroChina Innovation Foundation(Grant No.2013D-5006-0102);the National Basic Research Program of China(Grant No.2012CB214703);the Science Foundation of China University of Petroleum,Beijing(Grant No.YJRC2013-002)
The Sichuan Basin is a superimposition basin composed of terrestrial and marine sediments that is well known for its abundant petroleum resources. Thermal history reconstruction using paleogeothermal indicators, inclu...
funded by National Basic Research Program of China (Grant No. 2012CB214805)
Hydrothermal Dolomite (HTD) is present in the Upper Sinian (Upper Proterozoic) Dengying Formation, east Sichuan Basin, China. The strata are comprised by primary dolomite. The HTD has various textures, including z...
supported by National Basic Research Program of China(Grant No.2012CB214803);PetroChina Scientific Innovative Foundation(Grant No.2011D-5006-0105);Key Subject Construction Project of Sichuan Province,China(Grant No.SZD0414)
Shoaling is a common type of sedimentation in the evolution of carbonate platform,and commonly has poor continuity.This paper presents a newly discovered and rare type of shoaling,i.e.,mega-shoaling in nearly basin sc...