检索结果-南通市图书馆

Distributions and accumulation mechanisms of helium in petroliferous basins

Science China Earth Sciences 2024年第10期67卷 3143-3168页

作者： Pengpeng LI quanyou liu Dongya ZHU Di ZHU Zheng ZHOU Xiaoqi WU Qingqiang MENG Jiahao LV Yu GAO Institute of Energy Peking UniversityBeijing 100871China Northwest Institute of Eco-Environment and Resources Chinese Academy of SciencesLanzhou 730000China Petroleum Exploration&Production Research Institute SINOPECBeijing 102206China Energy Research Institute Qilu University of Technology(Shandong Academy of Sciences)Jinan 250014China Lancaster Environment Centre Lancaster UniversityLA14YQUK Institute of Geology and Geophysics Chinese Academy of SciencesBeijing 100029China University of Chinese Academy of Sciences Beijing 100049China

Helium is an irreplaceable strategic mineral resource, and commercial helium-rich gas fields(He>0.1%) worldwide are typically discovered serendipitously during hydrocarbon exploration efforts. According to an analysis of 75 helium-rich gas fields and 1048 natural gas samples worldwide, helium in natural gas generally exhibits “scarce”, “accompanying”, and“complex” properties, and helium-rich gas fields often occur at depths lium concentrations in He-CH_(4) and He-CO_(2) gas fields are notably lower than those in He-N_(2)gas fields(He>1%). However, geological reserves in the former two types of gas fields are mainly in the range of 10^(7)–10^(11)m^(3), whereas in the latter, they are only in the range of 10^(5)–10^(7)m^(3). There are nevertheless notable disparities in the genesis and migration patterns between helium and gaseous hydrocarbons. Helium necessitates carriers(such as formation water, hydrocarbon fluids, N_(2), mantle-derived fluids, etc.) during both accumulation and long-distance migration processes, where migration conduits are not confined to sedimentary strata, and may extend to the basin's basement, lower crust, and even lithospheric mantle. However, the accumulation conditions of both helium and gaseous hydrocarbons are generally considered equivalent. The presence of gaseous hydrocarbons facilitates both the rapid exsolution of helium within helium-containing fluids and subsequent efficient aggregation in gaseous hydrocarbons, while both reduce helium diffusion and diminish escape flux. In terms of caprock, gypsum, salt, and thick shale as sealing layers contribute to the long-term preservation of helium over geological timescales. Large helium-rich gas fields, predominantly crust-derived gas fields, are primarily concentrated in uplifted zones of ancient cratonic basins and their peripheries. Based on a diagram of the He concentration versus He/N_(2) ratio, crust-derived helium fields can be categorized as basement, combined basement-s

关键词： Helium resource Geochemical characteristics Helium source rock Helium supply pattern Accumulation mechanism Determination of favorable zones

来源：

维普期刊数据库

同方期刊数据库评论

在线全文

学校读者我要写书评

暂无评论

中国大气田烷烃气碳同位素组成的若干特征

引用

石油勘探与开发 2024年第2期51卷 223-233页

作者：戴金星倪云燕龚德瑜黄士鹏刘全有洪峰张延玲中国石油勘探开发研究院北京100083 中国石油大学(北京) 北京102249 北京大学北京100871

勘探开发大气田是一个国家快速发展天然气工业的重要途径。1991年至2020年,中国新探明大气田68个,促进2020年产气1925×10^(8)m^(3),成为世界第4产气大国。基于中国70个大气田的1696个气样组分和烷烃气碳同位素组成数据,获得中国大气田... 详细信息

勘探开发大气田是一个国家快速发展天然气工业的重要途径。1991年至2020年,中国新探明大气田68个,促进2020年产气1925×10^(8)m^(3),成为世界第4产气大国。基于中国70个大气田的1696个气样组分和烷烃气碳同位素组成数据,获得中国大气田烷烃气碳同位素组成特征:①δ^(13)C_(1)、δ^(13)C_(2)、δ^(13)C_(3)和δ^(13)C_(4)的最轻值和平均值,随分子中碳数逐增而变重,而δ^(13)C_(1)、δ^(13)C_(2)、δ^(13)C_(3)和δ^(13)C_(4)的最重值,随分子中碳数逐增而变轻。②中国大气田δ^(13)C_(1)值的分布区间为−71.2‰~−11.4‰,其中生物气δ^(13)C_(1)值的分布区间为−71.2‰~−56.4‰;油型气δ^(13)C_(1)值的分布区间为−54.4‰~−21.6‰;煤成气δ^(13)C_(1)值的分布区间为−49.3‰~−18.9‰;无机成因气δ^(13)C_(1)值的分布区间为−35.6‰~−11.4‰;根据这些数据编制了中国大气田的δ^(13)C_(1)值尺图。③中国天然气δ^(13)C_(1)值的分布区间为−107.1‰~−8.9‰,其中生物气δ^(13)C_(1)值为−107.1‰~−55.1‰;油型气δ^(13)C^(1)值为−54.4‰~−21.6‰;煤成气δ^(13)C_(1)值为−49.3‰~−13.3‰;无机成因气δ13C1值为−36.2‰~−8.9‰;根据上述数据编制了中国天然气的δ^(13)C_(1)值尺图。

关键词：中国大气田生物气油型气煤成气无机成因气烷烃气碳同位素组成 δ_(13)C^(1)值尺

来源：

维普期刊数据库

同方期刊数据库评论

在线全文

学校读者我要写书评

暂无评论

煤岩吸附氢气特征及其地质意义

引用

煤炭学报 2024年第3期49卷 1501-1517页

作者：韩双彪王缙黄劼金之钧刘全有万永平王振川刘宇乔钰中国矿业大学(北京)地球科学与测绘工程学院北京100083 北京大学能源研究院北京100871 页岩油气富集机理与高效开发全国重点实验室北京100871 陕西延长石油(集团)有限责任公司气田公司陕西延安716000

氢气有望成为接替化石能源的重要清洁能源类型,可以减少全球温室气体排放,但是规模化的氢气产业需要大型的储库来储存氢气,利用地下储层储集大量氢气已成为一条新的思路。以中国鄂尔多斯盆地、沁水盆地及宁武盆地石炭—二叠系山西组及... 详细信息

氢气有望成为接替化石能源的重要清洁能源类型,可以减少全球温室气体排放,但是规模化的氢气产业需要大型的储库来储存氢气,利用地下储层储集大量氢气已成为一条新的思路。以中国鄂尔多斯盆地、沁水盆地及宁武盆地石炭—二叠系山西组及太原组11个不同变质程度煤岩样品为研究对象,利用氢气等温吸附实验,结合朗格缪尔模型、比表面积和总孔体积评价了煤岩吸附氢气量,结合煤岩煤质、有机地化、矿物及孔隙结构特征对煤岩吸附氢气机理进行了探讨。研究表明:朗格缪尔模型适用于模拟煤岩吸附氢气潜力计算与评价,不同变质程度煤岩均具有较高的氢气吸附量,且变质程度越高、有机质丰度越高、微孔越为发育的煤岩,其氢气吸附量越高。煤岩中的氢气主要通过范德华力被物理吸附在煤岩表面,随着煤岩变质程度升高,有机质参与形成的微孔越多,提供的孔体积及总比表面积逐渐增加,提高了氢气吸附量,且较高的孔隙连通性可以提高氢气进入孔隙并被吸附的效率。煤岩吸附氢气量会随压力增大而增大,但由于分子间斥力等原因,吸附速率逐渐下降,氢气储存逐渐达到饱和。中国深部煤层较为发育,为煤层储氢提供了良好的基础,但由于化学反应、竞争吸附等问题,氢气在煤岩储层中会发生损耗和散失。利用高压进行氢气封存或采出氢气会对煤岩储层结构产生不可逆破坏,这对于通过煤岩储层进行氢气的一次或多次储存都存在不利影响。变质程度较高的深部煤层作为储氢层位具备一定潜力,但仍需进一步研究以克服氢气损耗和储层破坏等关键问题。

关键词：深部煤岩氢气吸附储氢潜力氢气消耗储氢机理

来源：

维普期刊数据库

同方期刊数据库评论

在线全文

学校读者我要写书评

暂无评论

New Method for Monitoring Tire Pressure of Cars Based on the Tire Radial Deformation

引用

Chinese Journal of Mechanical Engineering 2010年第2期23卷 180-184页

作者： HAN Zongqi WANG Liqiang liu quanyou JU Xuekun Vehicle and Energy College Yanshan University Qinhuangdao 066004 China State Key Laboratory of Automobile Safety and Energy Tsinghua University Beijing 100084 China

Monitoring tire pressure of cars and signaling abnormal conditions is an important means to prevent deadly accidents. Large achievements have been gained, especially in direct tire pressure monitoring system（TPMS）. But there has been rarely research on indirect TPMS in the world. In China, the research on indirect TPMS is almost lacking. The international research on the indirect monitoring tire pressure method is mainly based on measuring and comparing the rotating speed of wheels. But it is very difficult to measure wheel rotating speed accurately because of the influence of many random factors. In this paper, the authors propose a new method in which the tire pressure can be monitored indirectly. This method can be used for tire calibration, wheel speed frequency standardization, wheel speed frequency comparison, and abnormal tire pressure determination. The pulse frequencies from wheel speed sensors of ABS are used to indicate tire deformation. Because the frequency has a relationship with tire deformation, the tire deformation reflects the tire pressure. Small sample statistics is used in the new method to increase the accuracy, and the experimental samples using the principle of the new method have been made and tested. The result of vehicle tests on road demonstrates that the method is efficient and accurate to monitor tire pressure. The research has positive potential for developing products.

关键词： tire pressure monitoring system tire radial deformation pulse frequency alarms

来源：

维普期刊数据库

同方期刊数据库评论

在线全文

学校读者我要写书评

暂无评论

Potential petroleum sources and exploration directions around the Manjar Sag in the Tarim Basin

引用

Science China Earth Sciences 2017年第2期60卷 235-245页

作者： JIN ZhiJun liu quanyou YUN JinBiao Tenger State Key Laboratory of Shale Oil and Gas Enrichment Mechanisms and Effective Development Beijing 100083 China Petroleum Exploration and Production Research Institute ofSINOPEC Beijing 100083 China

Since the discovery of the Tahe oilfield, it has been controversial on whether the main source rock is in the Cambrian or Middle-Upper Ordovician strata. In this paper, it is assumed that the crude oil from the Wells YM 2 and TD 2 was derived from the Middle-Upper Ordovician and Cambrian source rocks, respectively. We analyzed the biomarkers of the crude oil, asphalt-adsorbed hydrocarbon and saturated hydrocarbon in bitumen inclusions from the Lunnan and Hade areas in the North Uplift of the Tarim Basin. Results show that the ratios of tricyclic terpane C2~/C23 in the crude oil, asphalt-adsorbed hydrocarbon and saturated hydrocarbon in bitumen inclusions are less than 1.0, indicating that they might be from Upper Ordovician source rocks; the ratios of C28/（C27＋C28＋C29） steranes in the saturated hydrocarbon from reservoir bitumen and bitumen inclusions are higher than 25, suggesting that they might come from the Cambrian source rocks, however, the ratios of C28/（C27＋C28＋C29） steranes in oil from the North Uplift are less than 25, suggesting that they might be sourced from the Upper Ordovician source rocks. These findings demonstrate that the sources of crude oil in the Tarim Basin are complicated. The chemical composition and carbon isotopes of Ordovician reservoired oil in the Tarim Basin indicated that the crude oil in the North Uplift （including the Tahe oilfield） and Tazhong Depression was within mixture areas of crude oil from the Wells YM 2 and TD 2 as the end members of the Cambrian and Middle-Upper Ordovician sourced oils, respectively. This observation suggests that the crude oil in the Ordovician strata is a mixture of oils from the Cambrian and Ordovician source rocks, with increasing contribution from the Cambrian source rocks from the southern slope of the North Uplift to northern slope of the Central Uplift of the Tarim Basin. Considering the lithology and sedimentary facies data, the spatial distribution of the Cambrian, Middle-Lower Ordovician and Upp

关键词： Tarim Basin Marine source rock Oil-source correlation Biomarker

来源：

维普期刊数据库

同方期刊数据库评论

在线全文

学校读者我要写书评

暂无评论

Source and distribution of mercury in natural gas of major petroliferous basins in China

引用

Science China Earth Sciences 2020年第5期63卷 643-648页

作者： quanyou liu Weilong PENG Jian LI Xiaoqi WU State Key Laboratory of Shale Oil and Gas Enrichment Mechanisms and Effective Development Beijing 100083China Research Institute of Petroleum Exploration and Production SINOPECBeijing 100083China Research Institute of Petroleum Exploration and Development PetroChinaBeijing 100083China Research Center of Exploration and Development in Sichuan Basin Research Institute of Petroleum Exploration and ProductionSINOPECChengdu 610041China

Based on the analysis of the natural gas samples of 146 wells from four major petroliferous basins of China,the source and distribution of mercury in natural gas in major petroliferous basins of China were *** have shown that the mercury concentration of natural gas in petroliferous basins of China varies widely,ranging from 0.01 to 4050μg/m^*** gas well with the highest mercury concentration is in the Xushen gas field in the Songliao *** mercury concentration in the craton basin is relatively low,and the secondary gas reservoir in the Tarim Basin has the lowest mercury *** the rift basin,due to the presence of deep faults which cut the basement and mixing effects of deep fluids,the mercury concentration in natural gas may be abnormally high,*** Xushen gas field in the Songliao *** relatively stable basins where deep and large faults do not develop,mercury is primarily of organic *** rift basins where deep fluids are mixed with gas reservoirs,mercury in natural gas may mainly come from the deep fluids and is characterized by abnormally high mercury concentration and R/Ra values.

关键词： Natural gas Mercury concentration Petroliferous basin Xushen gas field Deep fluids

来源：

维普期刊数据库

同方期刊数据库评论

在线全文

学校读者我要写书评

暂无评论

Mercury concentration in natural gas and its distribution in the Tarim Basin

引用

Science China Earth Sciences 2013年第5期56卷 1371-1379页

作者： liu quanyou Research Institute of Petroleum Exploration & Production SINOPEC

Here I collected natural gas samples from 41 industrial gas wells in the Tarim Basin,and studied the mercury distribution in the *** data show that there is certain regularity in the distribution of mercury in the Tarim ***,the mercury concentration is high at the edge of the basin and low in the central *** highest mercury concentration occurs in the Southwest Depression,ranging from 15428.5 to 296763.0ng/m3 with an average of 156095.7ng/m3,followed by the Kuqa Depression ranging from 15.0 to 56964.3ng/m3 with an average of 11793.7ng/m3,and the Hade oil and gas field in the North Depression has the lowest mercury concentration ranging from 17.7 to 3339.5ng/m3 with an average of 1678.6ng/*** mercury concentrations in the natural gases of different structural units are various,with the highest mercury concentration in the zone of strong structural activity of Southwest *** is profitable of Hg accumulation in the self sourced and self accumulated gas reservoirs or volcanic existence;in contrast,the low Hg concentration exists in the secondary gas *** mercury concentration in the natural gas generated under continental depositional environment is higher than that in marine ***,the mercury concentration in the natural gases is constrained by gas genesis,depositional environment of source rocks,tectonic activity,and volcanic activity,and the tectonic activity is the main factor for the mercury concentration in the natural gas,followed by volcanic activity and depositional environments.

关键词： Tarim Basin mercury concentration tectonic activity depositional environment gas genesis volcanic activity

来源：

维普期刊数据库

同方期刊数据库评论

在线全文

学校读者我要写书评

暂无评论

Hydrogen isotope composition of natural gases from the Tarim Basin and its indication of depositional environments of the source rocks

引用

Science China Earth Sciences 2008年第2期51卷 300-311页

作者： liu quanyou DAI JinXing LI Jian ZHOU QingHua Research Institute of Petroleum Exploration and Development PetroChinaBeijing 100083China Langfang Branch of Research Institute of Petroleum Exploration and Development PetroChinaLangfang 065007China

By measuring carbon and hydrogen isotope compositions for C1, C2 and C3 of 74 gas samples, natural gases from the Tarim Basin can be divided into six groups on the basis of their origins: (1) coal-type gas derived from coal measures; (2) coal-type gas generated from the T-J lacustrine mudstones; (3) oil-type gas derived from the Cambrian and low Ordovician marine source rocks; (4) oil-type gas from the source rocks deposited in the marine-transitional facies; (5) mixing gas between gas derived from the Carboniferous transitional source rocks and the Mesozoic humic gas, and (6) mixing gases of thermal genetic gas and little deep gas in the Southwest depression of the Tarim Basin. The δ D values of methane in natural gases originating from different type kerogens are affected by both palaeo-environments of the source rock formation (kerogen types) and thermal maturity, with sedimentary environment (kerogen type) as the main controlling factor. Under the similar thermal maturity, the hydrogen isotope composition of methane is more enriched in deuterium in marine environments than lacustrine one. With the increase of thermal maturity and the increase of carbon atomic numbers of gaseous alkanes, the hydrogen isotopes become enriched in deuterium. The δ D values of ethane and propane (δ D2, δ D3) are controlled mainly by thermal maturity and to a lesser degree by sedimentary environment of the source rock formation. The partial reversal of hydrogen isotopes for gaseous alkanes would be related to the microbial oxidation, mixing of sapropelic and humic gases and / or mixing of gases from similar kerogen sources with various thermal maturities. In the oil-type gas, the sulfate reduction reaction would result in the reversed order of δ D1 and δ D2 (e.g. δ D1>δ D2).

关键词： Tarim Basin hydrogen isotope sedimentary environment thermal maturity

来源：

维普期刊数据库

同方期刊数据库评论

在线全文

学校读者我要写书评

暂无评论

致密砂岩气藏与页岩气藏展布模式

引用

石油勘探与开发 2024年第4期51卷 667-678页

作者：戴金星董大忠倪云燕龚德瑜黄士鹏洪峰张延玲刘全有吴小奇冯子齐中国石油勘探开发研究院北京100083 中国石油大学(北京) 北京102249 北京大学北京100871 中国石化石油勘探开发研究院无锡石油地质研究所江苏无锡214126 中国石油大学(华东) 山东青岛266580

在阐述美国和中国致密砂岩气和页岩气资源潜力和年产量的基础上,系统梳理致密砂岩气藏与页岩气藏展布的研究沿革,分析页岩气藏、致密砂岩气藏展布特征及致密砂岩气成因类型。研究表明:(1)美国致密砂岩气在天然气总产量中占比由2008年的... 详细信息

在阐述美国和中国致密砂岩气和页岩气资源潜力和年产量的基础上,系统梳理致密砂岩气藏与页岩气藏展布的研究沿革,分析页岩气藏、致密砂岩气藏展布特征及致密砂岩气成因类型。研究表明:(1)美国致密砂岩气在天然气总产量中占比由2008年的35%降至2023年的8%左右;美国页岩气2023年产量为8310×10^(8)m^(3),在天然气总产量中占比由2000—2008年的5%~17%升至2023年的70%以上。(2)中国致密砂岩气占天然气总产量比例由2010年的16%升至2023年的28%以上;2012年中国开始生产页岩气,2023年产量达250×10^(8)m^(3),约占天然气全国总产量的11%。(3)页岩气藏展布模式为连续型,根据页岩气藏是否有断层切割及断距与气层厚度的关系,连续型页岩气藏可分为连续式和断续式两种。(4)与以往大部分学者认为致密砂岩气藏展布模式为连续型的认识不同,致密砂岩气藏展布模式不是连续型;根据圈闭类型,致密砂岩气藏可分为岩性型、背斜型和向斜型3种。(5)中国3大克拉通盆地和埃及Obavied次盆的致密砂岩气为煤成气,美国阿巴拉契亚盆地和阿曼迦巴盐盆地的致密砂岩气为油型气。

关键词：页岩气致密砂岩气气藏特征连续型成藏岩性型成藏背斜型成藏向斜型成藏煤成气油型气

来源：

维普期刊数据库

同方期刊数据库评论

在线全文

学校读者我要写书评

暂无评论

天然氢气:一种潜在的零碳能源

引用

科学通报 2024年第17期69卷 2344-2350页

作者：刘全有吴小奇孟庆强朱地黄晓伟朱东亚李朋朋金之钧北京大学能源研究院北京100871 中国石油化工股份有限公司石油勘探开发研究院北京102260 页岩油气富集机理与高效开发全国重点实验室北京102260 齐鲁工业大学(山东省科学院)能源研究所济南250014

2023年2月17日,Hand[1]在Science上发表了“Hidden hydrogen:Does Earth hold vast stores of a renewable,carbonfree fuel?”一文,对地球上是否存在巨量的天然氢(H_(2))进行了探讨,引发了全球能源界和科技界对这一可再生零碳能源的热议,“寻找天然氢源的热潮”也入选了Science“2023年度十大科学突破”.H2燃烧产物只有水,不释放CO_(2),因而被认为是最环保的绿色能源.天然H2作为能源转型背景下不可忽视的新能源之一[2],除了在未来一次能源需求中扮演重要角色外,甚至还可能成为气候问题的“解药”[1],同时其在原始有机质分子[3]和地球早期生命形成[4,5]中可能扮演了重要角色,因而得到了国际社会越来越多的关注.

关键词：绿色能源燃烧产物零碳新能源科学突破

来源：

维普期刊数据库

同方期刊数据库评论

在线全文

学校读者我要写书评

暂无评论

欢迎您,

建议与咨询留下您的常用邮箱和电话号码，以便我们向您反馈解决方案和替代方法

时间限定

文献类型

馆藏选择

核心期刊

语言

文献类型

帮助

文字说明：

检索规则说明：

检索范例：

分类表

所选分类

限定检索结果

文献类型

馆藏范围

日期分布

学科分类号

主题

机构

作者

语言

在线全文

在线全文

在线全文

在线全文

在线全文

在线全文

在线全文

在线全文

在线全文

在线全文

请选择保存的检索档案：

请选择收藏分类：

通借通还

欢迎您,

建议与咨询 留下您的常用邮箱和电话号码，以便我们向您反馈解决方案和替代方法

时间限定

文献类型

馆藏选择

核心期刊

语言

文献类型

帮助

文字说明：

检索规则说明：

检索范例：

分类表

所选分类

限定检索结果

文献类型

馆藏范围

日期分布

学科分类号

主题

机构

作者

语言

在线全文

在线全文

在线全文

在线全文

在线全文

在线全文

在线全文

在线全文

在线全文

在线全文

请选择保存的检索档案： 新增检索档案 确定 取消

请选择收藏分类： 新增自定义分类 确定 取消

通借通还

建议与咨询留下您的常用邮箱和电话号码，以便我们向您反馈解决方案和替代方法

请选择保存的检索档案：

请选择收藏分类：