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Accumulation characteristics and the main controlling factors of Lunnan multilayer oil province,Tarim Basin,china

Science china Earth Sciences 2008年第S1期51卷 65-76页

作者： yang haijun1 ,2&han jianfa 1,2 1resources school of china university of geosciences,wuhan 43.074,china 2Research Institutes of Tarim Oilfield Company,Petrochina,Korla 841000,china resources school of china university of geosciences Wuhan 430074 China Research Institutes of Tarim Oilfield Company PetroChina Korla 841000 China

Lunnan region is a large-scale paleohigh with many coexisting oil and gas bearing *** present, about 2 billions tons of proved,probable and possible oil and gas reverses have been proved *** oil and gas bearing series have been found in the Ordovician,Carboniferous,Triassic and Jurassic of Lunnan region,they all bear the characteristics of large-scale multilayer oil-gas *** is the main reservoir series where over 0.8 billion tons of oil geologic reserves were discovered,and a super large-scale marine carbonate oil and gas field has *** space of the carbonate reservoirs is mainly composed of dissolved hole,dissolved pore and fracture in Lunnan paleo-burial ***, dissolved holes are widely distributed among *** developments are mainly controlled by karstification and tectonic *** to the similar geochemical characters,the Ordovician,Carboniferous,Triassic and Jurassic oil and gas reservoirs present the same oil source rock of Mid-Upper Ordovician,the latter except Ordovician are mostly of secondary oil and gas reservoirs migrated vertically by faults during the process of multiple phase tectonic movement,adjustment and reconstruction. Lunnan composite oil and gas accumulation region is situated in the vicinity of large-scale hydrocarbon generation depressions in three directions,ample oil and gas from hydrocarbon generation depressions supplied the adjacent oil and gas reservoirs ***,the succeed paleohigh is the long-term hydrocarbon accumulation region,which is favor for the formations of high quality reservoirs,fault systems and huge-scale composite oil and gas accumulation.

关键词： multilayer oil and gas reservoirs paleohigh Ordovician Lunnan region Tarim Basin

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Characteristics of Paleozoic clastic reservoirs and the relationship with hydrocarbon accumulation in the Tazhong area of the Tarim Basin, west china

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Petroleum Science 2010年第2期7卷 192-200页

作者： Wang Zhaoming Liu Luofu yang haijun Wang Weili ZhangBaoshou han jianfa Petrochina Tarim Oilfield Company Korla Xinjiang 841000 China State Key Laboratory of Petroleum resources and Prospecting China University of Petroleum Beijing 102249 China Basin and Reservoir Research Center China University of Petroleum Beijing 102249 China

In order to predict favorable exploration areas of the Paleozoic, Carboniferous and Silurian clastic reservoirs in the Tazhong area of the Tarim Basin, west china, we studied the basic characteristics of Paleozoic clastic reservoirs in the Tazhong area based on a lot of data. Several issues about the hydrocarbon accumulation related to the reservoirs were also discussed. The results were concluded that： the high-value areas of the porosity and permeability of clastic reservoirs were located in the southeast of the Tazhong area; the content of cement （carbonate cement in particular） was the main factor controlling the porosity and permeability of clastic reservoirs; the hydrocarbon distributions of Carboniferous and Silurian clastic reservoirs were closely related to the porosity and permeability; the favorable hydrocarbon accumulation areas of the two sets of strata were located in the southeast of this area, especially in the updip pinch-out area.

关键词： Clastic reservoir Carboniferous Silurian Paleozoic hydrocarbon accumulation Tazhong area Tarim Basin

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Porous framework materials for energy&environment relevant applications:A systematic review

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Green Energy & Environment 2024年第2期9卷 217-310页

作者： Yutao Liu Liyu Chen Lifeng yang Tianhao Lan Hui Wang Chenghong Hu Xue han Qixing Liu jianfa Chen Zeming Feng Xili Cui Qianrong Fang Hailong Wang Libo Li Yingwei Li Huabin Xing Sihai yang Dan Zhao Jinping Li College of Chemical Engineering and Technology Shanxi Key Laboratory of Gas Energy Efficient and Clean UtilizationTaiyuan University of TechnologyTaiyuan030024China school of Chemistry and Chemical Engineering South China University of TechnologyGuangzhou510640China Key Laboratory of Biomass Chemical Engineering of Ministry of Education College of Chemical and Biological EngineeringZhejiang UniversityHangzhou310027China Department of Chemistry The University of ManchesterManchesterM139PLUK Department of Chemical and Biomolecular Engineering National University of SingaporeSingapore 117585Singapore ZJU-hangzhou Global Scientific and Technological Innovation Center Hangzhou311215China State Key Laboratory of Inorganic Synthesis and Preparative Chemistry Jilin UniversityChangchun130012China Beijing Key Laboratory for Science and Application of Functional Molecular and Crystalline Materials Department of ChemistryUniversity of Science and Technology BeijingBeijing100083China

Carbon peaking and carbon neutralization trigger a technical revolution in energy&environment related *** of new technologies for green energy production and storage,industrial energy saving and efficiency reinforcement,carbon capture,and pollutant gas treatment is in highly imperious *** emerging porous framework materials such as metal–organic frameworks(MOFs),covalent organic frameworks(COFs)and hydrogen-bonded organic frameworks(HOFs),owing to the permanent porosity,tremendous specific surface area,designable structure and customizable functionality,have shown great potential in major energy-consuming industrial processes,including sustainable energy gas catalytic conversion,energy-efficient industrial gas separation and ***,this manuscript presents a systematic review of porous framework materials for global and comprehensive energy&environment related applications,from a macroscopic and application perspective.

关键词： Porous framework materials Catalysis Separation Gas storage Carbon neutrality

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熔融沉积式3D打印路径优化算法研究

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农业机械学报 2018年第3期49卷 393-401,410页

作者：韩兴国宋小辉殷鸣陈海军殷国富四川大学制造科学与工程学院成都610065 桂林航天工业学院机械工程学院桂林541004 南安普顿大学环境与工程学院

针对目前3D打印加工耗时长、生产效率低的特点,提出一种熔融沉积式3D打印路径优化算法。针对部分零件切片轮廓封闭曲线多的情况,提出一种基于蚁群算法的轮廓路径规划方法,合理规划各轮廓的打印顺序。采用平行扫描对切片截面进行填充,分... 详细信息

针对目前3D打印加工耗时长、生产效率低的特点,提出一种熔融沉积式3D打印路径优化算法。针对部分零件切片轮廓封闭曲线多的情况,提出一种基于蚁群算法的轮廓路径规划方法,合理规划各轮廓的打印顺序。采用平行扫描对切片截面进行填充,分析扫描线角度对打印效率和打印质量的影响,确定最优扫描线角度,将填充区域进行区域划分,提出了一种基于四点法的区域合并算法,并采用临近法对合并区域打印次序进行优化。运用该算法进行零件打印实验,与传统的平行扫描法比较,3组零件的单层轮廓路径长度分别缩短了19.5%、12.5%、10.7%,打印时间缩短了12.6%、11.6%、8.9%,打印零件的尺寸精度和表面质量均有所提高,结果表明,该算法健壮有效并且打印效率更高。

关键词： 3D打印熔融沉积路径规划蚁群算法区域合并

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The application of amplitude-preserved processing and migration for carbonate reservoir prediction in the Tarim Basin,china

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Petroleum Science 2011年第4期8卷 406-414页

作者： Sam Zandong Sun yang haijun Zhang Yuanyin han jianfa WangDan Sun Wenbo Jiang Shan Laboratory for Integration of Geology ＆ Geophysics China University of Petroleum Beijing 102249 China Research Institute of Exploration ＆ Development PetroChina Tarim Oilfield Company Korla 841000 China

Conventional seismic exploration method based on post-stack data usually fails to identify the distribution of fractured and caved carbonate reservoirs in the Tarim Basin,so the rich pre-stack information should be applied to the prediction of carbonate ***-preserved seismic data processing is the *** this paper,according to the feature of desert seismic data （including weak reflection,fast attenuation of high frequency components,strong coherent noises,low S/N and resolution）,a set of amplitude-preserved processing techniques is applied and a reasonable processing flow is formed to obtain the high quality *** implementing a set of pre-stack amplitude-preserved processing,we test and define the kernel parameters of amplitude-preserved Kirchhoff PSTM （pre-stack time migration） and subsequent gathers processing,in order to obtain the amplitude-preserved gathers used to the isotropic pre-stack inversion for the identification of caved *** AVO characteristics of obtained gathers fit well with the synthetic gathers from logging data,and it proves that the processing above is *** azimuthal processing techniques,including azimuth division and binning enlargement,are implemented for amplitude-preserved azimuthal gathers with the uniform *** can be used in the anisotropic inversion to detect effective *** processing techniques and flows are applied to the field seismic data,and are proved available for providing the amplitude-preserved gathers for carbonate reservoir prediction in the Tarim Basin.

关键词： Amplitude-preserved processing amplitude-preserved pre-stack time migration azimuth carbonate reservoir Tarim Basin

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Control of hydrocarbon accumulation by Lower Paleozoic cap rocks in the Tazhong Low Rise, Central Uplift, Tarim Basin, West china

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Petroleum Science 2014年第1期11卷 67-80页

作者： Zhang Yanping Lü Xiuxiang yang haijun han jianfa Lan Xiaodong Zhao Yue Zhang Jinhui College of geosciences China University of Petroleum State Key Laboratory of Petroleum resources and Prospecting China University of Petroleum Tarim Oilfield Company PetroChina CNOOC Tianjin Branch Company

Despite the absence of regional cap rocks in the Lower Paleozoic for the entire Tazhong Low Rise,several sets of effective local cap rocks are well preserved on the Northern *** these the best is the Ordovician mudstone of the Sangtamu Formation; the second is the Silurian Red Mudstone Member of the Tatairtag Formation and the marl of the Ordovician Lianglitag Formation; and the third is the gray mudstone of the Silurian Kepingtag *** dense limestone of the Ordovician Yingshan Formation and the gypsum of the Middle Cambrian have shown initial sealing *** effective cap rocks are closely related to the distribution of Lower Palaeozoic hydrocarbons in the Tazhong Low *** well-preserved Sangtamu Formation mudstone and its location close to migration pathways,rich Lower Paleozoic hydrocarbon accumulation can be found on the Northem ***,most of the reserves are distributed below the Sangtamu Formation mudstone; areally,hydrocarbons are mainly found in the areas with well-developed Sangtamu Formation mudstone and Lianglitag Formation *** history and hydrocarbon charging history show that the evolution of Lower Palaeozoic cap rocks controlled the accumulation of hydrocarbon in the Tazhong Low *** the Red Mudstone Member of the Tatairtag Formation and Sangtamu Formation mudstone for examples：1） In the hydrocarbon charging time of the Late Caledonian-Early Hercynian,with top surfaces at burial depths of over 1,100 m,the cap rocks were able to seal oil and gas; 2） During the intense uplifting of the Devonian,the cap rocks with top surfaces at burial depths of 200-800 m and 500-1,100 m respectively were denuded in local areas,thus hydrocarbons trapped in earlier time were degraded to widespread bitumen; 3） In the hydrocarbon charging time of the Late Hercynian and Himalayan,the top surfaces of the cap rocks were at burial depths of over 2,000 m without intense uplifting and denudation thereafter,so trapped hydrocarbons

关键词： Cap rock hydrocarbon accumulation hydrocarbon destruction Lower Paleozoic Tazhong Low Rise

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Large-scale Tazhong Ordovician Reef-flat Oil-Gas Field in the Tarim Basin of china

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Acta Geologica Sinica(English Edition) 2009年第1期83卷 179-188页

作者： ZHOU Xinyuan WANG Zhaoming yang haijun ZhanG Lijuan han jianfa WANG Zhenyu Tarim Oilfield Company Korla Xinjiang 841000 China South West Petroleum university Chengdu Sichuan 610500 China

The Tazhong reef-fiat oil-gas field is the first large-scale Ordovician organic reef type oil-gas field found in china. Its organic reefs were developed in the early Late Ordovician Lianglitag Formation, and are the first large reefs of the coral-stromatoporoid hermatypic community found in china. The organic reefs and platform-margin grain banks constitute a reef-flat complex, mainly consisting of biolithites and grainstones. The biolithites can be classified into the framestone, baffiestone, bindstone etc. The main body of the complex lies around the wells from Tazhong-24 to Tazhong-82, trending northwest, with the thickness from 100 to 300 m, length about 220 km and width 5-10 km. It is a reef-flat lithologic hydrocarbon reservoir, with a very complex hydrocarbon distribution： being a gas condensate reservoir as a whole with local oil reservoirs. The hydrocarbon distribution is controlled by the reef complex, generally located in the upper 100-200 m part of the complex, and largely in a banded shape along the complex. On the profile, the reservoir shows a stratified feature, with an altitude difference of almost 2200 m from southeast to northwest. The petroleum accumulation is controlled by karst reservoir beds and the northeast strike-slip fault belt. The total geologic reserves had reached 297.667 Mt by 2007.

关键词： Lianglitag Formation Ordovician organic reef oil-gas field reef-fiat complex Tarim

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Seismic attributes and integrated prediction of fractured and caved carbonate reservoirs in the Tarim Basin,china

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Petroleum Science 2011年第4期8卷 455-461页

作者： Liu Lifeng Sam Zandong Sun yang haijun han jianfa Gao Hongliang Jing Bing Zhu Xinghui Laboratory for Integration of Geology ＆ Geophysics China University of Petroleum Beijing 102249 China Research Institute of Exploration ＆ Development PetroChina Tarim Oilfield Company Korla 841000 China

The carbonate reservoirs in the Tarim Basin are characterized by anisotropy and strong *** with an integrated analysis of data from seismic,geology,and drilling results,a series of attributes which are suitable for fractured and caved carbonate reservoir prediction is discussed,including amplitude,coherence analysis,spectra decomposition,seismic absorption attenuation analysis and impedance ***,3-D optimization of these attributes is achieved by integration of multivariate discriminant analysis and principle component analysis,where the logging data are taken as training *** the optimized results,the spatial distribution and configuration features of the caved reservoirs can be characterized in *** technique not only improves the understanding of the spatial distribution of current reservoirs but also provides a significant basis for the discovery and production of carbonate reservoirs in the Tarim Basin.

关键词： Coherence analysis spectra decomposition seismic absorption and attenuation impedance inversion seismic attribute optimization

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Differences of Hydrocarbon Enrichment between the Upper and the Lower Structural Layers in the Tazhong Paleouplift

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Acta Geologica Sinica(English Edition) 2010年第5期84卷 1116-1127页

作者： JIANG Zhenxue yang haijun LI Zhuo PANG Xiongqi han jianfa LI Dongxu HUANG Yuyan State Key Laboratory of Petroleum resources and Prospecting China University of Petroleum （Beijing） Beijing 102249 China Basin and Reservoir Research Center China University of Petroleum Beijing 102249 China Tarim Oilfield Company CNPC Korla Xinjiang 841000 China

The Tazhong paleouplift is divided into the upper and the lower structural layers, bounded by the unconformity surface at the top of the Ordovician carbonate rock. The reservoirs in the two layers from different parts vary in number, type and reserves, but the mechanism was rarely researched before. Therefore, an explanation of the mechanism will promote petroleum exploration in Tazhong paleouplift. After studying the evolution and reservoir distribution of the Tazhong paleouplift, it is concluded that the evolution in late Caledonian, late Hercynian and Himalayan periods resulted in the upper and the lower structural layers. It is also defined that in the upper structural layer, structural and stratigraphic overlap reservoirs are developed at the top and the upper part of the paleouplift, which are dominated by oil reservoirs, while for the lower structural layer, lithological reservoirs are developed in the lower part of the paleouplift, which are dominated by gas reservoirs, and more reserves are discovered in the lower structural layer than the upper. Through a comparative analysis of accumulation conditions of the upper and the lower structural layers, the mechanism of enrichment differences is clearly explained. The reservoir and seal conditions of the lower structural layer are better than those of the upper layer, which is the reason why more reservoirs have been found in the former. The differences in the carrier system types, trap types and charging periods between the upper and the lower structural layers lead to differences in the reservoir types and distribution. An accumulation model is established for the Tazhong paleouplift. For the upper structural layer, the structural reservoirs and the stratigraphic overlap reservoirs are formed at the upper part of the paleouplift, while for the lower structural layer, the weathering crust reservoirs are formed at the top, the reef-flat reservoirs are formed on the lateral margin, the karst and inside reservoirs

关键词： the upper and the lower structural layers enrichment difference accumulation model,Tazhong paleouplift

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Introduction to the special section:Recent advancement on integrated carbonate reservoirs prediction with complex secondary storage space

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Petroleum Science 2011年第4期8卷 392-393页

作者： Yuanyin Zhang Sam Zandong Sun haijun yang Haiyang Wang jianfa han et al. 石油科学编辑部

Carbonate reservoirs in Western china show tremendous exploration and development *** have become the key area for oil and gas reserves addition and sustainable resource development for *** to conventional carbonate reservoirs,prediction of this kind of reservoir predominated by secondary storage is much more difficultand presents significant challenges.

关键词： rock Introduction to the special section SEG VSP

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