FRINK Linked Data Fragments server

Matches in SemOpenAlex for { <https://semopenalex.org/work/W3037335753> ?p ?o ?g. }

• W3037335753 endingPage "107511" @default.
• W3037335753 startingPage "107511" @default.
• W3037335753 abstract "The marine carbonate rock in the Changxing-Feixianguan Formation of Xuanhan-Daxian area, northeastern Sichuan, the Sichuan Basin holds abundant natural gas resource, where the dolomite includes two types, the one with original texture (grain dolomite, reef dolomite) and the one without original texture (idiomorphic to anhedral-crystal dolomite, porphyritic dolomite). The analysis on the isotopes of C, O, Sr and other geochemical features shows that the dolomitizing process happened in fluid rich in Mg2+ and lean in Ca2+ and brought in Fe2+, Mn2+ and took out Sr2+; with the rise of recrystallization, the Fe2+, Mn2+ contents tend to increase while δ18OPDB and Srcontent tend to decrease. According to the variation of 87Sr/86Sr and other geochemical features, it is considered that the dolomitizing fluid participating in the reservoir diagenesisis the high salinity sea water later than the end of Feixianguan stage, and the dolomitization takes place mainly through the multiple thermal convective cycle effect. The micritic dolomite is of evaporative dolomitization origin with the characteristics of high Sr2+, Na+ and low Mn2+ which reflects the open environment of the surface exposed in the quasi syngenetic period, while the reef dolomite is of high Mg/Ca dolomitizing fluid origin with the characteristics of lowSr2+, Na+ and Mn2+, whose diagenetic environment changed from near surface to shallow burial environment; crystalline dolomite is formed by metasomatism of low Mg/Ca dolomitizing fluid at deep burial depth and high temperature, with the increase of burial depth,in the high temperature and high pressure deep sealing system, its Fe2+ and Mn2+ elements increased while Sr2+ decreased. Through reconstruction of dynamic diagenesis-pore evolution, it is concluded that the low porosity of shallow beach grain dolomite is resulted from early compaction and medium-term cementation, yet the reservoir quality has been apparently improved by the later hydrocarbon dissolution; compared with shallow beach grain dolomite,the reef dolomite has smaller initial porosity, but stronger compressive capacity. The early compaction and medium-term cementation have less impact on the reef dolomite, and the later dissolution strength is slightly weaker than that of the granular dolomite, thus the change range of porosity is smaller than that of the grain dolomite; the micrite-silt dolomite mainly suffered porosity reduction caused by compaction, and the later burial dissolution and recrystallization are key to the quality improvement of this kind of dolomite reservoir." @default.
• W3037335753 created "2020-07-02" @default.
• W3037335753 creator A5001537013 @default.
• W3037335753 creator A5007783188 @default.
• W3037335753 creator A5016805696 @default.
• W3037335753 creator A5018857075 @default.
• W3037335753 creator A5021316577 @default.
• W3037335753 creator A5027473328 @default.
• W3037335753 creator A5080770221 @default.
• W3037335753 creator A5084574747 @default.
• W3037335753 date "2020-11-01" @default.
• W3037335753 modified "2023-09-23" @default.
• W3037335753 title "Genetic mechanism and pore evolution in high quality dolomite reservoirs of the Changxing-Feixianguan Formation in the northeastern Sichuan Basin, China" @default.
• W3037335753 cites W1682777677 @default.
• W3037335753 cites W1832606914 @default.
• W3037335753 cites W1843552289 @default.
• W3037335753 cites W1968171173 @default.
• W3037335753 cites W1968414021 @default.
• W3037335753 cites W1968631381 @default.
• W3037335753 cites W1976651809 @default.
• W3037335753 cites W1983654284 @default.
• W3037335753 cites W1995573456 @default.
• W3037335753 cites W1997562117 @default.
• W3037335753 cites W1999067392 @default.
• W3037335753 cites W1999711327 @default.
• W3037335753 cites W2001546678 @default.
• W3037335753 cites W2007157904 @default.
• W3037335753 cites W2008659332 @default.
• W3037335753 cites W2009019445 @default.
• W3037335753 cites W2028045085 @default.
• W3037335753 cites W2060777635 @default.
• W3037335753 cites W2085221298 @default.
• W3037335753 cites W2086543956 @default.
• W3037335753 cites W2087280943 @default.
• W3037335753 cites W2101773973 @default.
• W3037335753 cites W2114318257 @default.
• W3037335753 cites W2118845028 @default.
• W3037335753 cites W2140192072 @default.
• W3037335753 cites W2142156816 @default.
• W3037335753 cites W2159337285 @default.
• W3037335753 cites W2161236637 @default.
• W3037335753 cites W2214677777 @default.
• W3037335753 cites W2239181670 @default.
• W3037335753 cites W2344862880 @default.
• W3037335753 cites W2404011685 @default.
• W3037335753 cites W2587843283 @default.
• W3037335753 cites W2778047691 @default.
• W3037335753 cites W2900684713 @default.
• W3037335753 cites W2921560191 @default.
• W3037335753 cites W2089194385 @default.
• W3037335753 doi "https://doi.org/10.1016/j.petrol.2020.107511" @default.
• W3037335753 hasPublicationYear "2020" @default.
• W3037335753 type Work @default.
• W3037335753 sameAs 3037335753 @default.
• W3037335753 citedByCount "7" @default.
• W3037335753 countsByYear W30373357532021 @default.
• W3037335753 countsByYear W30373357532022 @default.
• W3037335753 countsByYear W30373357532023 @default.
• W3037335753 crossrefType "journal-article" @default.
• W3037335753 hasAuthorship W3037335753A5001537013 @default.
• W3037335753 hasAuthorship W3037335753A5007783188 @default.
• W3037335753 hasAuthorship W3037335753A5016805696 @default.
• W3037335753 hasAuthorship W3037335753A5018857075 @default.
• W3037335753 hasAuthorship W3037335753A5021316577 @default.
• W3037335753 hasAuthorship W3037335753A5027473328 @default.
• W3037335753 hasAuthorship W3037335753A5080770221 @default.
• W3037335753 hasAuthorship W3037335753A5084574747 @default.
• W3037335753 hasConcept C109007969 @default.
• W3037335753 hasConcept C111368507 @default.
• W3037335753 hasConcept C114793014 @default.
• W3037335753 hasConcept C127313418 @default.
• W3037335753 hasConcept C129513315 @default.
• W3037335753 hasConcept C130452526 @default.
• W3037335753 hasConcept C146588470 @default.
• W3037335753 hasConcept C151730666 @default.
• W3037335753 hasConcept C17409809 @default.
• W3037335753 hasConcept C178790620 @default.
• W3037335753 hasConcept C185592680 @default.
• W3037335753 hasConcept C19320362 @default.
• W3037335753 hasConcept C195702682 @default.
• W3037335753 hasConcept C199289684 @default.
• W3037335753 hasConcept C2778537970 @default.
• W3037335753 hasConcept C2780181037 @default.
• W3037335753 hasConcept C2780659211 @default.
• W3037335753 hasConcept C63662990 @default.
• W3037335753 hasConcept C6494504 @default.
• W3037335753 hasConceptScore W3037335753C109007969 @default.
• W3037335753 hasConceptScore W3037335753C111368507 @default.
• W3037335753 hasConceptScore W3037335753C114793014 @default.
• W3037335753 hasConceptScore W3037335753C127313418 @default.
• W3037335753 hasConceptScore W3037335753C129513315 @default.
• W3037335753 hasConceptScore W3037335753C130452526 @default.
• W3037335753 hasConceptScore W3037335753C146588470 @default.
• W3037335753 hasConceptScore W3037335753C151730666 @default.
• W3037335753 hasConceptScore W3037335753C17409809 @default.
• W3037335753 hasConceptScore W3037335753C178790620 @default.
• W3037335753 hasConceptScore W3037335753C185592680 @default.
• W3037335753 hasConceptScore W3037335753C19320362 @default.

• next