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Application of headspace single-drop microextraction (HS-SDME) technique in geochemical exploration for petroleum
All surface geochemical exploration methods for oil and gas are based on the theory that hydrocarbons generated and trapped at depth seep in varying...
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Current models and standardization of sequence stratigraphy
Based on previous research, the paper summarized several sequence stratigraphic models (depositional sequence, genetic stratigraphic sequence and...
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Improving evaluation of predicted hydrocarbon reserve zones
Predicted hydrocarbon reserves were studied, and four evaluation methods for improving reserve estimates were proposed, including possibility...
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不同沉积环境中原油氮同位素差异特征研究
As an important element of oil and organic matter, the contents and isotopes of nitrogen are different due to different sources from different...
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利用三环萜烷对比泌阳凹陷生物降解油油源
Biodegraded oils from the northern slope of the Biyang Sag were analyzed to examine the application of tricyclic terpanes to biodegraded oil-source...
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含烃盐水包裹体 PVT 模拟新方法及其 在气藏古压力恢复中的应用
PVT numerical simulation of fluid inclusions was an important method to reconstruct the paleo-pressure of hydrocarbon accumulations; however, in...
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井中岩屑碳酸盐含量与酸解烃关系新认识
Using unary linear regression, the relationship between carbonate content and acidolysis hydrocarbon in a well was investigated, which was different...
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Development characteristics and hydrocarbon accumulation significance of fractures in Lower Silurian Kalpintag Formation, northern slope of central Tarim Basin
Based on the data of core, microscope thin section, scanning electron microscope, cathode luminescence, and conventional and dipole acoustic logging,...
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青海南部乌丽—开心岭冻土区 天然气水合物气源条件研究
Based on the past two years’ data on gas source survey in compliance with the National Thematic Project of Gas Hydrate Resources’ Exploration and...
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Distribution of C26 norcholestanes in Ordovician crude oils from Tahe Oilfield and its geological significance
A series of C 26 norcholestanes was detected in the Ordovician crude oils from the Tahe Oilfield, the Tarim Basin, northwest China. The abundance of...
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南美Llanos 盆地中部地区烃源岩与原油地球化学特征
The central Llanos Basin in South America is an important petroliferous province. The analysis of the geochemical features of source rocks and crude...
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Effect of fluid medium in source rock porosity on oil primary migration
With the self-designed simulation instrument for hydrocarbon generation and expulsion in formation porosity under controlled heating and pressuring...
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南海西部深水区中新世断控台缘生物礁生长演化
In the South China Sea; there were favorable conditions for reef development. However, the reef structure was not precisely described due to the lack...
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厚层灰岩油藏岩溶纵向分带研究
In district 4 of the Tahe Oilfield, the Ordovician Yingshan Formation was most petroliferous. Marine carbonate rocks with big thickness were...
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Pattern recognition prediction of coal and gas outburst hazard in the sixth mine of Hebi
Based on the systematical analysis influence factors of coal and gas outburst, the main factors and their magnitude was determined by the...