Matches in SemOpenAlex for { <https://semopenalex.org/work/W3126604490> ?p ?o ?g. }
- W3126604490 endingPage "783" @default.
- W3126604490 startingPage "749" @default.
- W3126604490 abstract "Carbon isotope analyses of fluid inclusion gases trapped in quartz grains in nine sandstone core samples from eight wells in the Baiyun depression and the Panyu lower uplift were performed to determine the source and thermal maturity of the paleo-natural gases. Two-dimensional thermal and hydrocarbon generation history modeling of the source rocks coupled with the carbon isotopic results of the fluid inclusion gases were used to understand the natural gas accumulation process and locate the active gas source rocks in the Baiyun depression. The fluid inclusion gases were generated from oil-prone Wenchang Formation source rocks of high thermal maturity (1.7%–3.1% vitrinite reflectance [Ro]), with most Ro values between 2.1% and 2.7% Ro. The mixing of Wenchang Formation–sourced gas of high thermal maturity with Enping Formation–sourced oil-associated gas of relatively low thermal maturity resulted in relatively lighter carbon isotopes of the reservoired gases compared to the fluid inclusion gases. Gas mixing could have occurred during the main Enping Formation–sourced oil charge period based on the hydrocarbon generation history modeling results. This study confirms the presence of oil-prone semideep-water and deep-water lacustrine facies source rocks in the Wenchang Formation of the Baiyun depression, which are widely developed with great thicknesses based on the seismic facies interpretations. However, successful oil and gas exploration in the deep-water area should consider the distribution of active gas source rocks in the Wenchang Formation because the depth of the base of the active source rock greatly decreases from shallow-water to deep-water areas, which increases exploration risk in deep-water and ultradeep-water areas." @default.
- W3126604490 created "2021-02-15" @default.
- W3126604490 creator A5003077921 @default.
- W3126604490 creator A5011474559 @default.
- W3126604490 creator A5022723755 @default.
- W3126604490 creator A5025146059 @default.
- W3126604490 creator A5028266322 @default.
- W3126604490 creator A5079971003 @default.
- W3126604490 creator A5083624472 @default.
- W3126604490 creator A5085183799 @default.
- W3126604490 creator A5088264353 @default.
- W3126604490 date "2021-04-01" @default.
- W3126604490 modified "2023-10-16" @default.
- W3126604490 title "Evidence for deeply buried, oil-prone source rocks in the Baiyun depression, Pearl River Mouth Basin, northern South China Sea" @default.
- W3126604490 cites W1411462139 @default.
- W3126604490 cites W1544696066 @default.
- W3126604490 cites W1606949540 @default.
- W3126604490 cites W1837097814 @default.
- W3126604490 cites W1908876524 @default.
- W3126604490 cites W1963641066 @default.
- W3126604490 cites W1965325889 @default.
- W3126604490 cites W1970825354 @default.
- W3126604490 cites W1971591122 @default.
- W3126604490 cites W1972514978 @default.
- W3126604490 cites W1973690353 @default.
- W3126604490 cites W1974055808 @default.
- W3126604490 cites W1978509689 @default.
- W3126604490 cites W1988311521 @default.
- W3126604490 cites W1989679844 @default.
- W3126604490 cites W1995955104 @default.
- W3126604490 cites W1997373778 @default.
- W3126604490 cites W2000208622 @default.
- W3126604490 cites W2003825078 @default.
- W3126604490 cites W2014011052 @default.
- W3126604490 cites W2018884566 @default.
- W3126604490 cites W2020272846 @default.
- W3126604490 cites W2022393502 @default.
- W3126604490 cites W2024482144 @default.
- W3126604490 cites W2025567286 @default.
- W3126604490 cites W2032685755 @default.
- W3126604490 cites W2034753142 @default.
- W3126604490 cites W2039048328 @default.
- W3126604490 cites W2039079336 @default.
- W3126604490 cites W2039471685 @default.
- W3126604490 cites W2040980644 @default.
- W3126604490 cites W2045730984 @default.
- W3126604490 cites W2047244068 @default.
- W3126604490 cites W2051684378 @default.
- W3126604490 cites W2052109137 @default.
- W3126604490 cites W2060088855 @default.
- W3126604490 cites W2095118066 @default.
- W3126604490 cites W2105160961 @default.
- W3126604490 cites W2105985789 @default.
- W3126604490 cites W2108356947 @default.
- W3126604490 cites W2111950284 @default.
- W3126604490 cites W2112865418 @default.
- W3126604490 cites W2118334264 @default.
- W3126604490 cites W2120682162 @default.
- W3126604490 cites W2132286220 @default.
- W3126604490 cites W2133403406 @default.
- W3126604490 cites W2139221597 @default.
- W3126604490 cites W2143680913 @default.
- W3126604490 cites W2162890484 @default.
- W3126604490 cites W2171450816 @default.
- W3126604490 cites W2314500852 @default.
- W3126604490 cites W2340048441 @default.
- W3126604490 cites W2570688886 @default.
- W3126604490 cites W2624330387 @default.
- W3126604490 cites W2791471980 @default.
- W3126604490 cites W2806157487 @default.
- W3126604490 cites W2894826687 @default.
- W3126604490 cites W2911359082 @default.
- W3126604490 cites W2948744017 @default.
- W3126604490 cites W3105138259 @default.
- W3126604490 cites W3176286618 @default.
- W3126604490 cites W584230250 @default.
- W3126604490 doi "https://doi.org/10.1306/04072018144" @default.
- W3126604490 hasPublicationYear "2021" @default.
- W3126604490 type Work @default.
- W3126604490 sameAs 3126604490 @default.
- W3126604490 citedByCount "2" @default.
- W3126604490 countsByYear W31266044902022 @default.
- W3126604490 countsByYear W31266044902023 @default.
- W3126604490 crossrefType "journal-article" @default.
- W3126604490 hasAuthorship W3126604490A5003077921 @default.
- W3126604490 hasAuthorship W3126604490A5011474559 @default.
- W3126604490 hasAuthorship W3126604490A5022723755 @default.
- W3126604490 hasAuthorship W3126604490A5025146059 @default.
- W3126604490 hasAuthorship W3126604490A5028266322 @default.
- W3126604490 hasAuthorship W3126604490A5079971003 @default.
- W3126604490 hasAuthorship W3126604490A5083624472 @default.
- W3126604490 hasAuthorship W3126604490A5085183799 @default.
- W3126604490 hasAuthorship W3126604490A5088264353 @default.
- W3126604490 hasConcept C109007969 @default.
- W3126604490 hasConcept C111368507 @default.
- W3126604490 hasConcept C114793014 @default.
- W3126604490 hasConcept C126559015 @default.
- W3126604490 hasConcept C127313418 @default.