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不可溶沥青的分子模型构建: 以四川省西北部广元天然沥青为例
不可溶沥青的分子模型构建: 以四川省西北部广元天然沥青为例
开放下载
2024-01-24
关键词:
固体核磁共振
沥青
分子结构
四川省
以四川省西北部广元地区天然沥青为研究对象, 对原始沥青抽提去除可溶有机质后开展了元素分析 和固体核磁共振分析, 得到基本参数。结果显示: 富有机质的沥青质结构骨架以脂肪碳和芳香碳为主; 脂肪 碳以甲基、亚甲基为主; 芳环簇规模较小, 以小于三环的芳环簇为主。通过元素分析和 NMR 数据, 得到了样 品的平均分子式...
作者:
梁天
文件大小:
2.3 MiB
Phase behavior simulation of light oil in the process of gas injection by using PVT simulation
Phase behavior simulation of ...
开放下载
2024-01-24
关键词:
Natural gas
light oil
PVT simulation
For studying the phase behavior of light oil in the process of gas injection, a series of phase models was built by PVTsim software for understanding the ev...
作者:
Chengsheng Chen
文件大小:
1.0 MiB
Porosity Modeling of Huge Thick Carbonates: A Case Study of Lower Paleozoic Carbonates in the Tazhong Uplift, Tarim Basin, China
Porosity Modeling of Huge Thi...
开放下载
2024-01-24
关键词:
Cementation tool
PetroMod
Huge thick carbonate
Chemical cementation
Ultradeep reservoir
This study provides a solution to determine the porosity evolution of huge thick carbonates accurately using PetroMod version 2016.2 software with a cementat...
作者:
Chengsheng Chen
文件大小:
3.3 MiB
Different accumulation mechanisms of organic matter in Cambrian sedimentary successions in the western and northeastern margins of the Tarim Basin, NW China
Different accumulation mechan...
开放下载
2024-01-24
关键词:
Organic matter accumulation
Stable organic/inorganic carbon
otope distribution Lower Cambrian strata Tarim Basin
Lower Cambrian black shales are widely distributed in the Tarim Basin, but those in the Keping area in the west have a high total organic carbon (TOC) conte...
作者:
Deng Q
文件大小:
19.5 MiB
New insights into hydration-induced creep behavior of shale: A comparison study of brittle black shale and clayey oil shale at micro-scale
New insights into hydration-i...
开放下载
2024-01-24
关键词:
Brittle shaleOil shaleHydrationCreepNanoindentation
During hydraulic fracturing for shale gas development, water softening and creep deformation of shale rock are two common engineering problems that severely ...
作者:
Liu Yuke
文件大小:
27.5 MiB
Effects of Mississippi valley-type minerogenetic metal sulfates on thermochemical sulfate reduction, studied by hydrous pyrolysis
Effects of Mississippi valley...
开放下载
2024-01-24
关键词:
TSRHydrous pyrolysis experimentMVTSulfatesFeSO4N-octadecanePyrite
Mississippi valley-type (MVT) ore deposits are epigenetic carbonate-hosted Pb-Zn deposits, that are formed by fluid expulsion from sedimentary sulfide succes...
作者:
Liao Jing
文件大小:
2.3 MiB
Evaluation of coal petrophysics incorporating fractal characteristics by mercury intrusion porosimetry and low-field NMR
Evaluation of coal petrophysi...
开放下载
2024-01-24
关键词:
Pore-fracture structureFractal characteristicsCoal permeabilityMercury intrusion porosimetryLow-field nuclear magnetic resonance
Mercury intrusion porosimetry (MIP) and low-field nuclear magnetic resonance (NMR) were combined to in_x0002_vestigate pore-fracture structure and fractal ch...
作者:
Zhentao Li
文件大小:
8.5 MiB
Lower limit of thermal maturity for the carbonization of organic matter in marine shale and its exploration risk
Lower limit of thermal maturi...
开放下载
2024-01-24
关键词:
Lower Silurian
Longmaxi Formation
marine shale
thermal maturity
organic matter carbonization
resistivity logging
explorationrisk
Based on the drilling data of the Silurian Longmaxi Formation in the Sichuan Basin and periphery, SW China, the Ro lower limits and essential features of the...
作者:
WANG Yuman,LI Xinjing,CHEN Bo,WU Wei,DONG Dazhong,ZHANG Jian,HAN Jing,MA Jie,DAI Bing,WANG Hao,JIANG Shan
文件大小:
2.3 MiB
Petroleum Maturation Processes Simulated by High-Pressure Pyrolysis and Kinetic Modeling of Low-Maturity Type I Kerogen
Petroleum Maturation Processe...
开放下载
2024-01-24
关键词:
Type I (oil prone) heavy oil (C14+)Type I Kerogen
A low-maturity lacustrine Type I (oil prone) Lucaogou kerogen of deeper Permian source rocks in the Junggar Basin, northwestern China, was selected for the d...
作者:
Zhao Zhongfeng
文件大小:
3.5 MiB
Superimposed secondary alteration of oil reservoirs. Part I: Influence of biodegradation on the gas generation behavior of crude oils
Superimposed secondary altera...
开放下载
2024-01-24
关键词:
Biodegradation Secondary alteration
Petroleum reservoirThermal simulation
Secondary gas
Due to multi-stage tectonic movements, many oil reservoirs in typical superimposed basins of China have undergone more than one secondary alteration. Typical...
作者:
Yuhong Liao,Weimin Liu,Yinhua Pan,Xiaofeng Wang,Yunpeng Wang,Ping'an Peng
文件大小:
7.1 MiB
Multielement Imaging Reveals the Diagenetic Features and Varied Water Redox Conditions of a Lacustrine Dolomite Nodule
Multielement Imaging Reveals ...
开放下载
2024-01-24
关键词:
Multielement Imaging Reveals
Diagenetic Features
Varied Water Redox Conditions
Lacustrine Dolomite Nodule
The genesis of dolostone has long been puzzling for more than two centuries. Although much work has been done on investigating the process of dolomitization,...
作者:
Yuke Liu,Wenyuan He,Jinyou Zhang,Zhenwu Liu,Fazi Chen,Huajian Wang,Yuntao Ye,Yitong Lyu,Zhiyong Gao,Zhichao Yu,Lina Bi and Shuichang Zhang
文件大小:
7.4 MiB
Burial and thermal histories of the Yingshan Formation in Well GC-6, Gucheng Low Uplift
Burial and thermal histories ...
开放下载
2024-01-24
关键词:
Yingshan Formation
Tarim Basin
Gucheng Low Uplift
The burial and thermal histories of the Yingshan Formation in Well GC-6, Gucheng Low Uplift, were constructed in detail by using the PetroMod software. The ...
作者:
Rui Deng,Chengsheng Chen,Shuyong Shi,Yunpeng Wang
文件大小:
1.3 MiB
Relationships among composition, porosity and permeability of Longmaxi Shale reservoir in the Weiyuan Block, Sichuan Basin, China
Relationships among compositi...
开放下载
2024-01-24
关键词:
Shale compositionPetrophysical propertiesPorosityPermeabilityLongmaxi formationWeiyuan shale gas block
Shale composition might influence the petrophysical properties of shale reservoirs. The relationships among composition, porosity and permeability of Longmax...
作者:
Wang Qingtao
文件大小:
8.1 MiB
Understanding pore evolution in a lacustrine calcareous shale reservoir in the oil window by pyrolyzing artificial samples in a semi-closed system
Understanding pore evolution ...
开放下载
2024-01-24
关键词:
Lacustrine calcareous shaleShale oilPore evolutionDissolution poresOil saturationLucaogou Formation
Calcareous shale is a favorable target for shale oil exploration, because shale oil moves more easily in calcareous shale than in clay-rich shale and the hig...
作者:
Wang Taoli
文件大小:
23.6 MiB
Chemometric Unmixing of Petroleum Mixtures by Negative Ion ESI FT-ICR MS Analysis
Chemometric Unmixing of Petro...
开放下载
2024-01-24
关键词:
Chemometric Unmixing
FT-ICR MS
f Petroleum Mixtures
Identification and quantification of mixed sources of petroleum reservoirs as well as the sources of oil spills generally requires the molecular composition ...
作者:
Bin Jiang
文件大小:
1.3 MiB
Origin of polar organic sulfur compounds in immature crude oils revealed by ESI FT-ICR MS
Origin of polar organic sulfu...
开放下载
2024-01-24
关键词:
Polar organic sulfur compounds
Sulfurization
ESI FT-ICR MS
Carotenoids
Organic sulfur compounds (OSCs) are abundant in immature crude oils, including ‘‘polar” OSCs that are defined here as compounds containing one or more hetero...
作者:
Weimin Liu
文件大小:
2.3 MiB
Pore Structure and Compressibility Characteristics of Heat-Treated Coals by N2 Adsorption/Desorption and Mercury Intrusion Porosimetry
Pore Structure and Compressib...
开放下载
2024-01-24
关键词:
Pore Structure
Compressibility
Heat-TreatedCoals
To improve the physical properties of a coal reservoir with heat treatment and enhance the coalbed methane recovery, the characteristics of gas generation an...
作者:
Zhentao Li
文件大小:
15.7 MiB
Geochemical and petrographic evidence for the co-occurrence of races B and L of Botryococcus braunii in the Maoming oil shales, China
Geochemical and petrographic ...
开放下载
2024-01-24
关键词:
B. brauniiBotryococcanesLycopanesMonoaromatic lycopaneRace BRace LFossils
Around 30 Maoming oil shale samples were collected and analyzed geochemically to investigate their biomarker compositions. C31 and C33 botryococcanes were ab...
作者:
Lu Hong
文件大小:
4.6 MiB
Depositional environments of early Cambrian marine shale, northwestern Tarim Basin, China: Implications for organic matter accumulation
Depositional environments of ...
开放下载
2024-01-24
关键词:
Yurtus formation
Trace elements
Upwelling
Paleoredox conditions
Paleoproductivity
Keping area
The organic-rich lower Cambrian Yurtus Formation is considered to host one of the most important source rocks in the Tarim Basin of China. To investigate the...
作者:
Chunyu Zhang,Shuwei Guan,Lin Wu,Rong Ren,Lining Wang,Xueqiong Wu
文件大小:
4.0 MiB
A post-synthesis modification method of molecular sieve 13X for enriching hopanoids in petroleum
A post-synthesis modification...
开放下载
2024-01-24
关键词:
Molecular sieve
Modification
Enrich
Hopanoids
Petroleum
In this study, alkali/acid treatment and ion exchange post-synthesis modification methods to modify the pore diameter and structure of molecular sieve 13X (M...
作者:
Yu Fang,Ling Huang,Yanhua Shuai,Bin Zhang,Honggang Nie,Jin Li,Caiyun Wei,Huajian Wang,Wenlong Zhang
文件大小:
3.7 MiB