U.S.-Egypt Cooperative Research: Oceanic Anoxic Event and Organic Facies of the Cenomanian-Turonian and Their relation to Oil and Gas Formation in North Western Desert, Egypt
美埃合作研究:埃及西北沙漠海洋缺氧事件和塞诺曼阶-土伦阶有机相及其与油气形成的关系
基本信息
- 批准号:0707183
- 负责人:
- 金额:--
- 依托单位:
- 依托单位国家:美国
- 项目类别:Standard Grant
- 财政年份:2007
- 资助国家:美国
- 起止时间:2007-08-01 至 2010-07-31
- 项目状态:已结题
- 来源:
- 关键词:
项目摘要
0707183Oboh-IkuenobeDescription: This project supports research by Dr. Francisca E. Oboh-Ikuenobe, Department of Geological Sciences and Engineering, University of Missouri at Rolla, Missouri, in collaboration with Dr. Mohamed Ibrahim, Department of Environmental Sciences, Alexandria University, Alexandria, Egypt. They plan a study on the oceanic anoxic event and organic facies of the Cenomanian-Turonian and their relation to oil and gas formation in North Western (NW) Desert, Egypt. Intellectual Merit: The Upper Cenomanian-Lower Turonian sediments in NW Desert, Egypt record the global Oceanic Anoxic Event (OAE2), which is characterized by widespread deposition of organic-rich shales, marls and limestones. These organic-rich strata have sourced almost one-third of the world''''s hydrocarbon reserves, including North Africa. Despite decades of hydrocarbon exploration in Egypt, little data is available on Jurassic-Cretaceous palynomorphs and their use in age assignment, paleoenvironmental interpretation and determination of the source rocks. This project addresses this knowledge gap. The study will be aimed at recognizing the green house effect during the Cenomanian/Turonian boundary (about 93 Ma), and how the resulting anoxic seawater conditions that led to the accumulation of organic-rich strata affected marine and terrestrial microfloras. The PIs will focus on palynological, palynofacies and geochemical analyses of the subsurface Cenomanian-Turonian Abu Roash Formation in three wells selected from the Razzak and Meleiha oil fields, NW Desert. The study will help determine oil and gas source-rock potential, organic thermal maturity, and reconstruct paleoenvironmental conditions. The main proxy used will be palynofacies analysis, the natural interface between palynology, sedimentology, and organic geochemistry. Microfloral range data for the pollen, spores and dinoflagellates recovered from the rocks will be used to refine the biostratigraphy of the formation, while also yielding paleovegetation, paleoclimatic, paleoenvironmental and/or paleogeographic information when integrated with palynofacies and geochemical data. The study will compare contrasting methods of source-rock potential and organic matter maturity, namely kerogen quantity (amount), kerogen quality (type), and degree of thermal maturation (spore/pollen color and total organic carbon, TOC). The C/T oceanic anoxic event will be identified by the characteristic positive excursion in the d13C record of carbonates and organic matter. An additional objective of this study will be to compare the local to regional and continental-scale changes in paleoenvironment and/or paleogeography by correlating the Egyptian microfloral data with equivalent Cretaceous data from West Africa.Broader Impacts: This project will enable scientists and students from Egypt to work with their U.S. counterparts. The exchange of ideas, technologies, and cultures will provide important international experiences. This capacity building will continue with a female student from Egypt visiting with the PI in Rolla for two months, supported by the parallel award to the Egyptian collaborator. The project will help the PI to recruit underrepresented groups and minorities and will help support one undergraduate student. The research results will be disseminated to the scientific community through peer-review publications and presentations at professional meetings. One important societal benefit of the study will be contribution to the general understanding of petroleum generation, especially with respect to organic maturity and source-rock potential. This project is being supported under the US-Egypt Joint Fund Program, which provides grants to scientists and engineers in both countries to carry out these cooperative activities.
0707183obh - ikuenobe0707183obh - ikuenobe描述:该项目支持密苏里州罗拉市密苏里大学地质科学与工程系Francisca E. obh - ikuenbe博士与埃及亚历山大大学环境科学系Mohamed Ibrahim博士合作进行的研究。他们计划在埃及西北沙漠研究塞诺曼尼亚-土伦尼亚期海洋缺氧事件和有机相及其与油气形成的关系。学术价值:埃及西北沙漠上塞诺曼—下Turonian沉积物记录了全球海洋缺氧事件(OAE2),其特征是广泛沉积富有机质页岩、泥灰岩和灰岩。这些富含有机物的地层几乎占世界('''')碳氢化合物储量的三分之一,包括北非。尽管在埃及进行了数十年的油气勘探,但关于侏罗系-白垩纪岩石的数据很少,也很少用于确定年龄、古环境解释和确定烃源岩。本项目解决了这一知识鸿沟。该研究的目的是识别Cenomanian/Turonian边界(约93 Ma)期间的温室效应,以及由此产生的缺氧海水条件导致富有机质地层的积累如何影响海洋和陆地微生物区系。PIs将重点对西北沙漠Razzak和Meleiha油田的三口井进行地下Cenomanian-Turonian Abu Roash组的孢粉学、孢粉相和地球化学分析。该研究将有助于确定油气源岩潜力、有机热成熟度、重建古环境条件。使用的主要代理将是孢粉相分析,即孢粉学、沉积学和有机地球化学之间的天然界面。从岩石中回收的花粉、孢子和鞭毛藻的微区系数据将用于细化地层的生物地层学,同时结合孢粉相和地球化学数据,还可以获得古植被、古气候、古环境和/或古地理信息。对比烃源岩潜力和有机质成熟度的对比方法,即干酪根数量(数量)、干酪根质量(类型)和热成熟程度(孢子/花粉颜色和总有机碳(TOC))。碳酸盐和有机质d13C记录的特征性正偏移可以识别C/T海洋缺氧事件。本研究的另一个目标是通过将埃及的微植物区系数据与西非的等效白垩纪数据相关联,比较古环境和/或古地理的局部、区域和大陆尺度的变化。更广泛的影响:该项目将使埃及的科学家和学生能够与美国同行合作。思想、技术和文化的交流将提供重要的国际经验。这项能力建设工作将继续进行,一名埃及女学生将随PI在罗拉访问两个月,并获得向埃及合作者提供的平行奖励。该项目将帮助PI招募代表性不足的群体和少数民族,并将帮助支持一名本科生。研究结果将通过同行评审出版物和在专业会议上的报告传播给科学界。这项研究的一个重要的社会效益将有助于对石油生成的普遍理解,特别是在有机成熟度和烃源岩潜力方面。该项目得到了美国-埃及联合基金项目的支持,该项目向两国的科学家和工程师提供赠款,以开展这些合作活动。
项目成果
期刊论文数量(0)
专著数量(0)
科研奖励数量(0)
会议论文数量(0)
专利数量(0)
数据更新时间:{{ journalArticles.updateTime }}
{{
item.title }}
{{ item.translation_title }}
- DOI:
{{ item.doi }} - 发表时间:
{{ item.publish_year }} - 期刊:
- 影响因子:{{ item.factor }}
- 作者:
{{ item.authors }} - 通讯作者:
{{ item.author }}
数据更新时间:{{ journalArticles.updateTime }}
{{ item.title }}
- 作者:
{{ item.author }}
数据更新时间:{{ monograph.updateTime }}
{{ item.title }}
- 作者:
{{ item.author }}
数据更新时间:{{ sciAawards.updateTime }}
{{ item.title }}
- 作者:
{{ item.author }}
数据更新时间:{{ conferencePapers.updateTime }}
{{ item.title }}
- 作者:
{{ item.author }}
数据更新时间:{{ patent.updateTime }}
Francisca Oboh-Ikuenobe其他文献
New acritarch and peridinioid dinoflagellate cyst species from the Oligocene–Miocene of Colombia
- DOI:
10.1016/j.revpalbo.2021.104427 - 发表时间:
2021-07-01 - 期刊:
- 影响因子:
- 作者:
Damián Cárdenas;Francisca Oboh-Ikuenobe;Carlos Jaramillo - 通讯作者:
Carlos Jaramillo
Francisca Oboh-Ikuenobe的其他文献
{{
item.title }}
{{ item.translation_title }}
- DOI:
{{ item.doi }} - 发表时间:
{{ item.publish_year }} - 期刊:
- 影响因子:{{ item.factor }}
- 作者:
{{ item.authors }} - 通讯作者:
{{ item.author }}
{{ truncateString('Francisca Oboh-Ikuenobe', 18)}}的其他基金
Collaborative Research: The Evolution of Extremely Acid Lakes and Groundwaters in Western Australia
合作研究:西澳大利亚极酸湖泊和地下水的演变
- 批准号:
0719838 - 财政年份:2008
- 资助金额:
-- - 项目类别:
Continuing Grant
Collaborative Research: Did the Albian/Cenomanian Mowry Transgressive/Regressive Cycle Connect the Tethyan and Boreal Seas?
合作研究:阿尔布/塞诺曼尼安莫里海侵/海退循环是否连接了特提斯海和北方针叶海?
- 批准号:
9909199 - 财政年份:2000
- 资助金额:
-- - 项目类别:
Continuing Grant
RPG: High Resolution Dinoflagellate Cyst Stratigraphy and Palynofacies of Late Paleogene Strata in the Eastern Gulf Coast
RPG:墨西哥湾东部沿岸古近纪晚期地层的高分辨率甲藻包囊地层学和孢粉相
- 批准号:
9405154 - 财政年份:1994
- 资助金额:
-- - 项目类别:
Standard Grant
相似海外基金
U.S. Egypt Cooperative Research: Surface Modification and Size Dependence of Magnetic Nanoparticles for Biomedical Applications
美埃合作研究:用于生物医学应用的磁性纳米颗粒的表面改性和尺寸依赖性
- 批准号:
1004228 - 财政年份:2010
- 资助金额:
-- - 项目类别:
Standard Grant
U.S. Egypt Cooperative Resarch: Power Management Circuit for Micropower Thermoelectric Generators with Low-Voltage Startup
美埃合作研究:低压启动微功率温差发电机电源管理电路
- 批准号:
1004201 - 财政年份:2010
- 资助金额:
-- - 项目类别:
Standard Grant
U.S.-EGYPT Cooperative Research: Magnetic Nano-Composite as Photocatalyst Prepared by the Sol-Gel Technique for Degradation of Organic Dyes
美国-埃及合作研究:溶胶-凝胶技术制备磁性纳米复合材料作为光催化剂降解有机染料
- 批准号:
0809185 - 财政年份:2008
- 资助金额:
-- - 项目类别:
Standard Grant
U.S.-Egypt Cooperative Research: A Study of The Flow Structures Near a Stationary and an Oscillating Impingement Plate in a Semi-Confined Impinging Jet
美国-埃及合作研究:半封闭冲击射流中静止和振荡冲击板附近的流动结构研究
- 批准号:
0611984 - 财政年份:2007
- 资助金额:
-- - 项目类别:
Standard Grant
U.S.-Egypt Cooperative Research: Improving Healing Performance of Wound Dressings through Formation of High Surface Area Chitosan/Cellulose Structures From Electrospun Nanofibers
美国-埃及合作研究:通过静电纺纳米纤维形成高表面积壳聚糖/纤维素结构来提高伤口敷料的愈合性能
- 批准号:
0709654 - 财政年份:2007
- 资助金额:
-- - 项目类别:
Standard Grant
U.S.-Egypt Cooperative Research : Synthesis and Sintering of TiC Based Ceramic Matrix Composites for Structural Applications
美国-埃及合作研究:用于结构应用的 TiC 基陶瓷基复合材料的合成和烧结
- 批准号:
0612063 - 财政年份:2007
- 资助金额:
-- - 项目类别:
Standard Grant
U.S.-Egypt Cooperative Research: Functionalized Membranes for Acid Catalysis
美国-埃及合作研究:用于酸催化的功能化膜
- 批准号:
0612267 - 财政年份:2007
- 资助金额:
-- - 项目类别:
Standard Grant
U.S.-Egypt Cooperative Research: Dynamic Characterization of Egyptian Hot Mix Asphalt Concrete for Highway Pavement Design and Evaluation
美埃合作研究:用于公路路面设计和评估的埃及热拌沥青混凝土动态特性
- 批准号:
0612630 - 财政年份:2007
- 资助金额:
-- - 项目类别:
Standard Grant
U.S.-Egypt Cooperative Research: Light Weight Lead Calcium Alloys- Microballoon Fly Ash Composites for Automotive Batteries Operating Under High Temperature
美埃合作研究:用于高温汽车电池的轻质铅钙合金-微球粉煤灰复合材料
- 批准号:
0710981 - 财政年份:2007
- 资助金额:
-- - 项目类别:
Standard Grant
U.S.-Egypt Cooperative Research: Evaluation of Green Corrosion Inhibitors for Steel Reinforcement in Concrete Structures
美国-埃及合作研究:混凝土结构钢筋绿色缓蚀剂的评估
- 批准号:
0612194 - 财政年份:2007
- 资助金额:
-- - 项目类别:
Standard Grant