Matches in SemOpenAlex for { <https://semopenalex.org/work/W2114967673> ?p ?o ?g. }
Showing items 1 to 77 of
77
with 100 items per page.
- W2114967673 abstract "Gaseous hydrocarbons migrate to the surface in small quantities from deep source rocks and natural gas or crude oil accumulations. This process leads to anomalous concentrations of hydrocarbons in near-surface sediments. The hydrocarbon anomalies (amount and composition) are useful in exploration, because they may point to oil and gas reservoirs. The origin of hydrocarbon anomalies in shallow sediments is not a simple one. Methane in near-surface sediments may be caused by a combination of bacterial production of methane, leakage from reservoirs, and leakage of methane from thermal maturation of organic matter in source rocks. Organic geochemistry, especially carbon isotope techniques, have been used to recognize secondary fractionation processes caused by degassing or bacterial oxidation. Examples of geochemical surveys in onshore and offshore areas indicate secondary fractionations so small that gases from near-surface sediments and from reservoirs can be correlated by the geochemical data. The application of stable carbon isotopes is a significant step toward improving geochemical hydrocarbon surface exploration methods." @default.
- W2114967673 created "2016-06-24" @default.
- W2114967673 creator A5024840977 @default.
- W2114967673 creator A5041149826 @default.
- W2114967673 creator A5071966208 @default.
- W2114967673 creator A5075226016 @default.
- W2114967673 date "1981-01-01" @default.
- W2114967673 modified "2023-09-26" @default.
- W2114967673 title "Near-Surface Evidence of Migration of Natural Gas from Deep Reservoirs and Source Rocks" @default.
- W2114967673 cites W2019483389 @default.
- W2114967673 cites W2020498804 @default.
- W2114967673 cites W2039906830 @default.
- W2114967673 cites W2055486379 @default.
- W2114967673 cites W2059849751 @default.
- W2114967673 cites W2085879747 @default.
- W2114967673 cites W2093007908 @default.
- W2114967673 cites W2237001970 @default.
- W2114967673 cites W2911588185 @default.
- W2114967673 cites W3080621527 @default.
- W2114967673 cites W598439628 @default.
- W2114967673 doi "https://doi.org/10.1306/03b59611-16d1-11d7-8645000102c1865d" @default.
- W2114967673 hasPublicationYear "1981" @default.
- W2114967673 type Work @default.
- W2114967673 sameAs 2114967673 @default.
- W2114967673 citedByCount "14" @default.
- W2114967673 countsByYear W21149676732014 @default.
- W2114967673 countsByYear W21149676732015 @default.
- W2114967673 countsByYear W21149676732022 @default.
- W2114967673 crossrefType "journal-article" @default.
- W2114967673 hasAuthorship W2114967673A5024840977 @default.
- W2114967673 hasAuthorship W2114967673A5041149826 @default.
- W2114967673 hasAuthorship W2114967673A5071966208 @default.
- W2114967673 hasAuthorship W2114967673A5075226016 @default.
- W2114967673 hasConcept C109007969 @default.
- W2114967673 hasConcept C114793014 @default.
- W2114967673 hasConcept C126559015 @default.
- W2114967673 hasConcept C127313418 @default.
- W2114967673 hasConcept C151730666 @default.
- W2114967673 hasConcept C16674752 @default.
- W2114967673 hasConcept C17409809 @default.
- W2114967673 hasConcept C178790620 @default.
- W2114967673 hasConcept C185592680 @default.
- W2114967673 hasConcept C1965285 @default.
- W2114967673 hasConcept C2776608160 @default.
- W2114967673 hasConcept C5900021 @default.
- W2114967673 hasConcept C59427239 @default.
- W2114967673 hasConceptScore W2114967673C109007969 @default.
- W2114967673 hasConceptScore W2114967673C114793014 @default.
- W2114967673 hasConceptScore W2114967673C126559015 @default.
- W2114967673 hasConceptScore W2114967673C127313418 @default.
- W2114967673 hasConceptScore W2114967673C151730666 @default.
- W2114967673 hasConceptScore W2114967673C16674752 @default.
- W2114967673 hasConceptScore W2114967673C17409809 @default.
- W2114967673 hasConceptScore W2114967673C178790620 @default.
- W2114967673 hasConceptScore W2114967673C185592680 @default.
- W2114967673 hasConceptScore W2114967673C1965285 @default.
- W2114967673 hasConceptScore W2114967673C2776608160 @default.
- W2114967673 hasConceptScore W2114967673C5900021 @default.
- W2114967673 hasConceptScore W2114967673C59427239 @default.
- W2114967673 hasLocation W21149676731 @default.
- W2114967673 hasOpenAccess W2114967673 @default.
- W2114967673 hasPrimaryLocation W21149676731 @default.
- W2114967673 hasRelatedWork W1178665697 @default.
- W2114967673 hasRelatedWork W1967557881 @default.
- W2114967673 hasRelatedWork W2067421025 @default.
- W2114967673 hasRelatedWork W2349947565 @default.
- W2114967673 hasRelatedWork W2350862504 @default.
- W2114967673 hasRelatedWork W2358025071 @default.
- W2114967673 hasRelatedWork W2380934447 @default.
- W2114967673 hasRelatedWork W2383828760 @default.
- W2114967673 hasRelatedWork W2391232661 @default.
- W2114967673 hasRelatedWork W2473719306 @default.
- W2114967673 hasVolume "65" @default.
- W2114967673 isParatext "false" @default.
- W2114967673 isRetracted "false" @default.
- W2114967673 magId "2114967673" @default.
- W2114967673 workType "article" @default.