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风化壳古岩溶型碳酸盐岩储层成岩作用与成岩相
In the north of the **gbian Gas Field in the Ordos Basin, a case study was made of the first section of the fourth sub-member of the fifth member of...
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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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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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Mechanism and development model of karsts in Ordovician buried hills in western Lungu area, Tarim Basin
In the western Lungu area in the Tarim Basin, dissolution pores, holes and fractures served as reservoir space in the Ordovician carbonate rocks. The...
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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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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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Main controlling factors of phase evolution and charging pattern of hydrocarbons in northern Dongpu Sag
Base on statistics of gas oil ratios in reservoirs, thermal-pressure simulation experiments, and analysis of oil/gas accmulation conditions, the...
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Petroleum geology characteristics and exploration targets of pre-salt formations in Santos Basin, Brazil
The Santos Basin in Brazil has experienced three tectonic evolution stages (rifting, transitional and passive continental) with three sequences...
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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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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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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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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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Reserves growth trend and potential analysis of Junggar Basin
The Junggar Basin is one of early explored petroliferous basins in China. Since the discovery of the Karamay Oil Field in 1955, over 30 oil fields...
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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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Numerical simulation of ventilation in blinding heading
The way of ventilation in all its forms and characteristics in the blinding heading was studied. On the basis of computational fluid dynamics (CFD)...
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Airtight negative pressure dust-control technology and application of transpersite in the coal conveyer belt system
Presented a new coal dust control program that was airtight negative pressure dust-control technology at the transpersite, combining with analysis...