Matches in SemOpenAlex for { <https://semopenalex.org/work/W2959255377> ?p ?o ?g. }
- W2959255377 endingPage "3178" @default.
- W2959255377 startingPage "3157" @default.
- W2959255377 abstract "In the last several years, the massive success of the Fuling shale gas field in south‐western China has shown great potential in finding giant shale gas fields in the Upper Yangtze area, and it has also attracted the increasing attention from geologists to find more shale gas reservoirs around the world. However, there is still a great dispute as to whether the neighbouring Lower Yangtze area is a next potential shale gas block in China. In this study, we evaluate preliminarily the shale gas potentials of five important sets of marine shales based on systematic analyses for the sedimentary environment, thickness, total organic carbon (TOC), thermal maturity, and other organic geochemistry parameters of both geological records from outcrops and wells in the Lower Yangtze area. The first two sets of marine shales occur in the Lower Cambrian and the Ordovician, and they all are of over–high organic maturity due to strong effects from regional tectonic movements and thus have poor potential. Although the Lower Silurian shales are widely distributed in the Lower Yangtze region, a terrigenous delta, a low amount of organic matter (TOC < 1.2%), and late tectonic activity together created unfavourable conditions for the generation and accumulation of the Lower Silurian shale gas. The Permian black shales occur in the Middle and Upper Permian. Several proxies, such as the appropriate maturity (vitrinite reflectance R o of approximately 2.0%), abundant organic matter (TOC of approximately 4 wt%), good total hydrocarbon potential (S 1 + S 2 ), and high level of hydrocarbon conversion have resulted in good conditions for shale gas generation. However, the relative thinness (only 30 m), severe tectonic modification, and regional cap rock are not favourable for shale gas preservation. The Lower Yangtze area therefore is not an excellent block for shale gas exploration compared to its neighbouring Upper Yangtze area. However, in some areas with less structural deformation, the possibility of finding shale gas reservoirs cannot be ruled out, especially for the Permian shales, which had a greater opportunity to generate and accumulate shale gas than the other marine shales. In addition, for new shale gas exploration breakthroughs in the future, structural studies are essential in offering better understanding of the preservation conditions in the Lower Yangtze area." @default.
- W2959255377 created "2019-07-23" @default.
- W2959255377 creator A5018276682 @default.
- W2959255377 creator A5038213389 @default.
- W2959255377 creator A5051480539 @default.
- W2959255377 creator A5083983639 @default.
- W2959255377 creator A5090222233 @default.
- W2959255377 date "2019-07-17" @default.
- W2959255377 modified "2023-10-15" @default.
- W2959255377 title "The Lower Yangtze area: A next shale gas block for China? Preliminary potential assessment from some geology and organic geochemistry information" @default.
- W2959255377 cites W1960086192 @default.
- W2959255377 cites W1968829550 @default.
- W2959255377 cites W1977923217 @default.
- W2959255377 cites W1989592027 @default.
- W2959255377 cites W1991542088 @default.
- W2959255377 cites W2011947668 @default.
- W2959255377 cites W2075863042 @default.
- W2959255377 cites W2083514704 @default.
- W2959255377 cites W2091850332 @default.
- W2959255377 cites W2107557028 @default.
- W2959255377 cites W2173623002 @default.
- W2959255377 cites W2175452015 @default.
- W2959255377 cites W2191864853 @default.
- W2959255377 cites W2200846796 @default.
- W2959255377 cites W2345005152 @default.
- W2959255377 cites W2480017441 @default.
- W2959255377 cites W2492019733 @default.
- W2959255377 cites W2530853848 @default.
- W2959255377 cites W2613209856 @default.
- W2959255377 cites W2623093807 @default.
- W2959255377 cites W265595979 @default.
- W2959255377 cites W2727163156 @default.
- W2959255377 cites W2806072960 @default.
- W2959255377 cites W2809321289 @default.
- W2959255377 cites W2903415012 @default.
- W2959255377 cites W2914975190 @default.
- W2959255377 cites W4241889653 @default.
- W2959255377 cites W629495074 @default.
- W2959255377 doi "https://doi.org/10.1002/gj.3585" @default.
- W2959255377 hasPublicationYear "2019" @default.
- W2959255377 type Work @default.
- W2959255377 sameAs 2959255377 @default.
- W2959255377 citedByCount "0" @default.
- W2959255377 crossrefType "journal-article" @default.
- W2959255377 hasAuthorship W2959255377A5018276682 @default.
- W2959255377 hasAuthorship W2959255377A5038213389 @default.
- W2959255377 hasAuthorship W2959255377A5051480539 @default.
- W2959255377 hasAuthorship W2959255377A5083983639 @default.
- W2959255377 hasAuthorship W2959255377A5090222233 @default.
- W2959255377 hasConcept C101433766 @default.
- W2959255377 hasConcept C107872376 @default.
- W2959255377 hasConcept C109007969 @default.
- W2959255377 hasConcept C126559015 @default.
- W2959255377 hasConcept C127313418 @default.
- W2959255377 hasConcept C138496976 @default.
- W2959255377 hasConcept C151730666 @default.
- W2959255377 hasConcept C153127940 @default.
- W2959255377 hasConcept C15744967 @default.
- W2959255377 hasConcept C158787203 @default.
- W2959255377 hasConcept C169212394 @default.
- W2959255377 hasConcept C17409809 @default.
- W2959255377 hasConcept C178790620 @default.
- W2959255377 hasConcept C185592680 @default.
- W2959255377 hasConcept C199285206 @default.
- W2959255377 hasConcept C2779196632 @default.
- W2959255377 hasConcept C48743137 @default.
- W2959255377 hasConcept C6494504 @default.
- W2959255377 hasConcept C83365034 @default.
- W2959255377 hasConcept C91442348 @default.
- W2959255377 hasConcept C94336100 @default.
- W2959255377 hasConceptScore W2959255377C101433766 @default.
- W2959255377 hasConceptScore W2959255377C107872376 @default.
- W2959255377 hasConceptScore W2959255377C109007969 @default.
- W2959255377 hasConceptScore W2959255377C126559015 @default.
- W2959255377 hasConceptScore W2959255377C127313418 @default.
- W2959255377 hasConceptScore W2959255377C138496976 @default.
- W2959255377 hasConceptScore W2959255377C151730666 @default.
- W2959255377 hasConceptScore W2959255377C153127940 @default.
- W2959255377 hasConceptScore W2959255377C15744967 @default.
- W2959255377 hasConceptScore W2959255377C158787203 @default.
- W2959255377 hasConceptScore W2959255377C169212394 @default.
- W2959255377 hasConceptScore W2959255377C17409809 @default.
- W2959255377 hasConceptScore W2959255377C178790620 @default.
- W2959255377 hasConceptScore W2959255377C185592680 @default.
- W2959255377 hasConceptScore W2959255377C199285206 @default.
- W2959255377 hasConceptScore W2959255377C2779196632 @default.
- W2959255377 hasConceptScore W2959255377C48743137 @default.
- W2959255377 hasConceptScore W2959255377C6494504 @default.
- W2959255377 hasConceptScore W2959255377C83365034 @default.
- W2959255377 hasConceptScore W2959255377C91442348 @default.
- W2959255377 hasConceptScore W2959255377C94336100 @default.
- W2959255377 hasFunder F4320335960 @default.
- W2959255377 hasIssue "4" @default.
- W2959255377 hasLocation W29592553771 @default.
- W2959255377 hasOpenAccess W2959255377 @default.
- W2959255377 hasPrimaryLocation W29592553771 @default.
- W2959255377 hasRelatedWork W2006952838 @default.
- W2959255377 hasRelatedWork W2355179797 @default.