检索结果-南通市图书馆

Heat and Radiation Generation during Hydrogenation of CH Compound

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

Journal of Environmental Science and Engineering 2011年第8期5卷 1017-1025页

作者： T. Mizuno Hydrogen Engineering Application ＆ Development company Korabo Hokkaido G-room Kita-ku Kita21 Nishi2 Sapporo 001-0021 Japan

Securing new sources of energy has become a major concern, because fossil fuels are expected to be depleted within several decades. In some of the major wars of the 20th century, control of oil was either a proximate cause or a decisive factor in the outcome. Especially in Japan and Germany, a great deal of research was devoted to making liquid fuels from coal. In one such experiment, a large amount of excess heat was observed. The present study was devoted to replicating and controlling that excess heat effect. The reactant is phenanthrene, a heavy oil fraction, which is subjected to high pressure and high heat in the presence of a metal catalyst. This results in the production of excess heat and strong penetrating electromagnetic radiation. After the reaction, an analysis of residual gas reveals a variety of hydrocarbons, but it seems unlikely that these products can explain the excess heat. Most of them form endothermically, and furthermore heat production reached 60 W. Overall heat production exceeded any conceivable chemical reaction by two orders of magnitude.

关键词：碳氢化合物电磁辐射热量生成过程加氢金属催化剂能源安全化石燃料

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

砂、泥岩互层透镜体模型正演及分析

物探化探计算技术 2001年第2期23卷 101-104页

作者：彭真明梁国胜王纬樊振现陈艳玲 LIANG Guo-sheng 中原油田分公司勘探开发科学研究院河南濮阳457001 中原油田分公司地调处计算中心河南濮阳457001 Exploration and Development Science Institute Zhongyuan oil field Branch company

作者在文中对深度 30 0 0 m以下的砂、泥岩互层透镜体地质模型及其等效厚度的单砂透镜体模型进行了正演模拟 ,并分别对其进行了道积分反演、均方根振幅分析和频谱分析。通过对比分析 ,得出了一些新的认识 ,它对砂、泥岩薄互层地震反射... 详细信息

作者在文中对深度 30 0 0 m以下的砂、泥岩互层透镜体地质模型及其等效厚度的单砂透镜体模型进行了正演模拟 ,并分别对其进行了道积分反演、均方根振幅分析和频谱分析。通过对比分析 ,得出了一些新的认识 ,它对砂、泥岩薄互层地震反射特征研究 ,特别是薄储层预测具有现实的指导意义。

关键词：透镜体正演计算砂岩泥岩地震反射特征储层薄互层石油勘探

维普期刊数据库

在线全文

学校读者我要写书评

暂无评论

加热炉排烟温度与空气系数的统计关系研究

石油和化工节能 2017年第6期 18-23页

作者：马强张蕾 DongJing ZhuXueming TianXinyuan 中国石油辽河油田公司安全环保技术监督中心中国石油长城钻探钻井技术服务公司 CNPC safety and environmental protection technical supervision center Liaohe Oilfield Company

油田加热炉是油气生产的重要设施之一,是地面集输、处理与输送各个环节中必不可少的重要生产设施之一,同时也是油气田重点耗能设备。通过试验分析加热炉排烟温度与空气系数的关系,对现场加热炉的测试数据进行统计汇总,按加热炉功率范围... 详细信息

油田加热炉是油气生产的重要设施之一,是地面集输、处理与输送各个环节中必不可少的重要生产设施之一,同时也是油气田重点耗能设备。通过试验分析加热炉排烟温度与空气系数的关系,对现场加热炉的测试数据进行统计汇总,按加热炉功率范围及负荷率区间分析不同加热炉效率与负荷率的关系,得出不同类型加热炉的排烟温度与空气系数的函数关系。

关键词：油田加热炉节能排烟温度空气系数

A novel molecular index for secondary oil migration distance

在线全文

同方期刊数据库

学校读者我要写书评

暂无评论

A novel molecular index for secondary oil migration distance

Current Conditions and Outlook of Global Offshore oil and Gas Exploration

中国科学院地质与地球物理研究所2013年度（第13届）学术年会

作者： Liuping Zhang Maowen Li Yang Wang Qing-Zhu Yin Venzheng Zhang Key Laboratory of Petroleum Resource Institute of Geology and GeophysicsChinese Academy of Sciences Sinopec Key Laboratory of Petroleum Accumulation Mechanisms Sinopec Research Institute of Petroleum Exploration and Production Department of Earth Ocean and Atmospheric SciencesFlorida State Universityand National High Magnetic Field LaboratoryTallahasseeFL 32306-4100USA Department of Geology University of California at DavisOne Shields AvenueDavisCA95616USA Changqing oilfield company

Determining oil migration distances from source rocks to reservoirs can greatly help in the search for new petroleum *** and ratios of polar organic compounds are known to change due to preferential sorption of these compounds in migrating oils onto immobile mineral ***, these compounds cannot be directly used as proxies for oil migration distances because of the influence of source *** we show that for each source facies,the ratio of the concentration of a select polar organic compound to its initial concentration at a reference point is independent of source variability and correlates solely with migration distance from source rock to *** studies serve to demonstrate that this new index provides a valid solution for determining source-reservoir distance and could lead to many applications in fundamental and applied petroleum geoscience studies.

关键词：

来源： cnki会议评论

在线全文

cnki会议

学校读者我要写书评

暂无评论

世界石油工业 2007年第6期14卷 9-9页

作者： Jiang Huaiyou Zhao Wenzhi Yan Cunzhang Wang Yuanji CNPC Economic and Technological Research Institute Director of PetroChina Exploration and Development Research Institute General Manager of PetroChina Foreign Cooperation Department Deputy General Manager of PetroChina Exploration ande Production company

oil and Gas Distribution in Hailar Basin,Northeast China

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

Global Geology 2003年第1期8卷 53-58页

作者： Yanbin Xu Zishun Li Ping Gao Meng Tian Xiuyun Qiao Chuanbiao Wan Exploration and Development Research Institute of Daqing oilfield Co.Ltd. PetroChinaExploration and Development Research Institute of Daqing Oilfield Co.Ltd.PetroChinaExploration and Development Research Institute of Daqing Oilfield Co.Ltd.PetroChinaGeophysic Exploration Company of Daqing Petroleum Administrative BureauExploration and Development Research Institute of Daqing Oilfield Co.Ltd.PetroChinaExploration and Development Research Institute of Daqing Oilfield Co.Ltd.PetroChina Daqing 163712 ChinaDaqing 163712 ChinaDaqing 163712 ChinaDaqing 163357 ChinaDaqing 163712 ChinaDaqing 163712 China

Through petroleum exploration of 20 years, a new petroleum production area has been constructed in Hailar Basin. Their petroleum geological characteristics and hydrocarbon distribution has been known in detail. The Hailar Basin is a basin group consisted of many scattered sub-basins with similar structural developed history. Each sub-basin has unique hydrocarbon distributing rules, including (1) oil/gas reservoir distribution is controlled by the oil/gas sag, and the oil/gas bearing in big sag is rich; (2) underwater fan and turbidity fan are the most favorable reservoirs; structure zone controlled by main fault is favorable zone of forming composite oil/gas accumulation; (3) lower fault-block in higher rise and higher fault-block in lower rise are favorable to oil/gas accumulation; (4) deep fault and granite body are closely re-lated to oil/gas reservoir, its distributing area is favorable area of oil and mantle source non-hydrocarbon gas formation; (5) higher geothermal area is favorable oil/gas bearing area.

关键词： petroleum geology, hydrocarbon distribution, fault basin group, Hailar Basin, Northeast China

维普期刊数据库

在线全文

学校读者我要写书评

暂无评论

T形管内雾状气液两相流相分离特性研究

石油机械 2021年第9期49卷 122-128页

作者：敬加强尹晓云 Boris NMastobaev Anvar RValeev 孙杰刘力华西南石油大学石油与天然气工程学院油气消防四川省重点实验室 Department of Transport and Storage of oil and Gas Ufa State Petroleum Technological University 西安交通大学动力工程多相流国家重点实验室中国石油天然气股份有限公司西南油气田分公司通信与信息技术中心

针对管汇系统中普遍存在并联引出管内气液两相流量分配不均及气液比例不同的现象,开展了T形管内雾状气液两相流相分离特性研究。通过数值模拟研究,得到了水平T形管内两相流动特性、轴向压降变化规律及相分离特征。研究结果表明:空气-水... 详细信息

针对管汇系统中普遍存在并联引出管内气液两相流量分配不均及气液比例不同的现象,开展了T形管内雾状气液两相流相分离特性研究。通过数值模拟研究,得到了水平T形管内两相流动特性、轴向压降变化规律及相分离特征。研究结果表明:空气-水雾状流在T形管水平主管分流处的流速与压力急剧变化、相分离现象显著,而在远离分流处,流速稳定、压力变化缓慢、气液两相分布均匀;该雾状流沿水平主管和侧支管的轴向压降在分流处大幅变化,而在远离分流处,压降变化规律与正常管输压降变化规律一致;流体扰动、气液两相惯性力差异及其相互作用等造成雾状两相流在管内相分配不均。研究结果可为实际工程中的管汇设计及优化提供理论依据。

关键词： T形管雾状两相流数值模拟流动特性轴向压降相分离

维普期刊数据库

Formation damage control of high permeability sandstone reservoir

在线全文

学校读者我要写书评

暂无评论

Journal of Energy and Power Engineering 2007年第1期1卷 34-40页

作者： WANG Jian-hua YAN Jie-nian FENG Wen-qiang DONG Ben-jing YANG Hus MOE Key Laboratory of Petroleum Engineering in China University of Petroleum Beijing 102249 China CNPC International Research Center Beijing 100083 China Xinjiang oilfield company of Petrol China Kelamayi 834000 China

Impact of Nitrogen Fertilization on the oil, Protein, Starch, and Ethanol Yield of Corn （Zea mays L,） Grown for Biofuel Production

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

Journal of Life Sciences 2011年第12期5卷 1013-1021页

作者： Roland Ahouelete Yaovi Holou Valentin Kindomihou University of Missouri Delta Research Center P.O. Box 160 Portageville MO 63873 USA Monsanto company 80ON. Lindbergh Blvd. Mail Zone Q4B/Q420E-A St. Louis MO 63167 USA Laboratory of Applied Ecology Fac. of Agronomic Sci. University of Abomey-Calavi Cotonou O1 BP 526 Benin

Nitrogen fertilization is one of the greatest challenges associated with the production of biofuel from corn grain. The objective of this research was to determine the effect of N fertilization on the content and yield of oil, protein, and starch in corn grain. The project was done in Southeast Missouri (USA), from 2007 to 2009 in a silt loam soil. Corn grain contains 3.8-4.2% oil, 6.7%-8.9% protein, 68.0%-70.4% extractable starch, and 76.0%-77.7% total starch. The total starch yield ranged from 2.8 to 7.8 mg·ha-1 whereas the extractable starch varied between 2.5 to 7.1 mg·ha-1. As the N rate went up, the oil and starch content of the grain decreased, whereas the protein content and the protein, starch, and oil yields increased, reaching their maximum at the N rate corresponding to 179.0 kg N·ha-1. The potential ethanol yield varied between 616.2 and 7,035.1 L·ha-1 depending on the method of conversion of the starch into ethanol, the year and the N rate (P oil to increase grain yield, they reduce the starch content in those grains, and consequently the conversion into bioethanol. Therefore, for biofuel production to be beneficial for both farmers and the power plant owners, an agreement needs to be made with regard to the use of fertilizers.

关键词：蛋白质含量淀粉玉米燃料生产生物燃料籽粒产量玉米油酒精施肥