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Genetic mechanism of heavy oil in the Carboniferous volcanic reservoirs of the eastern Chepaizi Uplift, Junggar Basin
A suite of crude oils from the Carboniferous volcanic reservoirs in the eastern Chepaizi Uplift, Junggar Basin, was analyzed to study the alteration...
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Emerging Techniques for Evaluating Thermal Maturity in Shale Gas Systems
Gas shale reservoirs, characterized by their extensive unconventional dimensions, are prime targets for source rock characterization studies....
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Hydrocarbon source rocks in Kazhdumi and Pabdeh formations—a quick outlook in Gachsaran oilfield, SW Iran
Geochemical study of Kazhdumi and Pabdeh Formations as potential source rocks in Gachsaran Oilfield demonstrates that the Kazhdumi Formation has a...
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Analysis of accumulation mechanism of Guantao Formation in Matouying Uplift of Jidong Oilfield and its exploration inspiration
The Guantao Formation is the most important reservoir with significant faces developed, and this is different from the near-source accumulation of...
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Geochemical and physical properties of oils collected from several wells in the Shabwah depression, Yemen: implications of their characteristic organic matter input and maturity
Four crude oil samples representing the Jurassic sandstone sequence were collected from several wells in the Shabwah depression and analyzed using...
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Geochemical characteristics and origin of Chang-9 crude oil of Triassic Yanchang Formation in Zhidan area, Ordos Basin, China
The Upper Triassic Yanchang Formation in the Zhidan area in the central Ordos Basin includes multiple sets of source rocks. However, the source of...
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Identification of Hydrocarbons in the Waters of Raised Bogs in the Southern Taiga of Western Siberia
Abstract—The composition and content of hydrocarbons (HCs) in the waters three raised bogs of the south taiga subzone of Western Siberia: the Bolshoe...
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Hydrocarbon distribution along the Soapaga thrust (Eastern Cordillera, Colombia) based on new strategic geochemistry samples
The Colombian Eastern Cordillera constitutes a region with potential for finding hydrocarbon reserves that are still under-explored, despite the...
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Organic geochemical characteristics of En** Formation source rocks in Wenchang A sag, Pearl River Mouth Basin, China
The Wenchang A sag has abundant oil and gas resources with great potential for exploration and development. The source rocks are mainly developed in...
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Geochemical Evidence of Deep Source Rocks—Adamantanes in Oils from the Absheron Archipelago, South Caspian Basin, Azerbaijan
Oil samples taken from various depths and stratigraphic formations of the fields in the Absheron archipelago were analyzed to evaluate the...
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Characteristics and Exploration Potential of Petroleum Systems in M Basin, South Sudan
M Basin in South Sudan is a complex Meso-Cenozoic intracontinental superimposed rift basin formed under the action of oblique rifting in the Central...
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Resha** Egyptian funerary ritual in colonized Nubia? Organic characterization of unguents from mortuary contexts of the New Kingdom (c. 1550–1070 BCE)
Samples taken from the canopic jars of Djehutyhotep, chief of Tehkhet (Debeira), Lower Nubia, and local versions of Egyptian canopic jars from Sai,...
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Geochemical evaluation of Khami Group oils in the South Dezful Embayment, Iran
An integrated geochemical study, including GC, GC–MS and stable carbon isotope analyses, was conducted on a suite of oil samples from the Khami Group...
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Investigation of Surakhani light crude oil compounds as a case study using modern spectroscopic techniques
The complex application of modern analysis methods (FT-IR, NMR, GC–MS and UV/Vis) allowed us to study in detail the composition of the crude...
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The influence of organic sources and environments on source rock deposition during the periods of Cretaceous-Eocene and Oligocene-Miocene, northern Kalimantan
The sedimentary system of Kalimantan has undergone significant development since the Oligocene. Previous research have largely ignored the capacity...
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Changing depositional environments in the semi-restricted Late Jurassic Lemeš Basin (Outer Dinarides; Croatia)
The up to 450 m-thick Upper Jurassic Lemeš Formation includes organic-rich deep-water (max. ~ 300 m) sedimentary rocks deposited in the Lemeš Basin...
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Supply of terrigenous organic matter from tidal flat to the marine environment: An example of neritic source rocks in the Eocene **hu Formation, **hu Depression, East China Sea Shelf Basin
The terrigenously-dominated marine shales which were deposited in the lower Eocene **hu Formation were thought to be a potential source rock in the...
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Subsurface geochemical and mineralogical evaluation for unconventional “shale” oil play of the Bahloul Formation (Cenomanian-Turonian) in the Sahel Basin, Eastern Tunisia
This paper evaluates the Cenomanian-Turonian Bahloul Formation as a new target for an unconventional shale oil play in the Sahel Basin, eastern...
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Biomarker records and mineral compositions of the Messinian halite and K–Mg salts from Sicily
The evaporites of the Realmonte salt mine (Sicily, Italy) are important archives recording the most extreme conditions of the Messinian Salinity...
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Differentiation of Oils in Tatarstan Based on the Composition of Saturated Biomarkers
Abstract—Oils in Tatarstan were determined to have been generated in at least two source rock formations, whose organic matter (OM) differed in...
