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检索条件"机构=R&D Material and Technology Development"
1315 条 记 录,以下是71-80 订阅
research on Quantitative Method and Main Control Factors of drilling Crew Operation Effect  13th
Research on Quantitative Method and Main Control Factors of ...
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13th International Field Exploration and development Conference, IFEdC 2023
作者: Xiao, Yue Zhou, Tuo Jing, Ning Li, Hang-Yuan Wang, Gang Liu, Ji-Tong Ye, dong-Qing Zhong, Zhao Li, Bing-rou Jin, Yu-Lai Li, Gan-Lu Li, Jing CNPC Engineering Technology R&D Co. LTD. Beijing China PetroChina International Exploration and Development Co. LTD. Beijing China Beijing China Tianjin Petroleum Vocational and Technical College Tianjin China
The assessment of drilling crew is crucial for evaluating the operational effectiveness, improving management levels, and improving drilling operation quality and efficiency. Currently, most drilling crew operation ev... 详细信息
来源: 评论
Experimental Investigation of Control rod drops Into Perturbed Fuel Assemblies
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Journal of Nuclear Engineering and radiation Science 2023年 第4期9卷 041801页
作者: Park, Namgyu Kwon, Ohjoon Yoo, Youngik Kim, Taesoon Nuclear Fuel Technology Department R&D Center KEPCO Nuclear Fuel Daedeok-daero 989 beon-gil Yuseong-gu Daejeon34057 Korea Republic of Nuclear Fuel Technology Department R&D Center KEPCO Nuclear Fuel 242 Daedeok-daero 989 beon-gil Yuseong-gu Daejeon34057 Korea Republic of SMR Development Unit Central Research Institute Korea Hydro & Nuclear Power Co. LTD 70 Yuseong-daero 1312 beon-gil Yuseong-gu Daejeon34101 Korea Republic of
This paper discusses permanent deformation of the fuel assembly of pressurized water reactors that have to satisfy a drop time requirement of the control rod assembly. during a seismic event, the fuel assemblies and t... 详细信息
来源: 评论
Analysis of Indium-Silver Alloy Thermal Interface material reliability and Coverage degradation Mechanisms
Analysis of Indium-Silver Alloy Thermal Interface Material R...
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Electronics Packaging technology Conference (EPTC)
作者: MinJae Kong dongHyeon Park Won ree YoungJun Koo JoHyun Bae YeonKi Jeong EunSook Sohn dongSu ryu dongJoo Park Kyungrok Park Advanced Process & Material Project Global R&D center Amkor Technology Korea Inc. Incheon Republic of Korea
Thermal management of microprocessor chips has emerged as a critical issue to ensure high-power operation, especially in high-performance computing (HPC) applications such as artificial intelligence (AI). To effective... 详细信息
来源: 评论
A micro-crosslinked amphoteric hydrophobic association copolymer as high temperature-and salt-resistance fluid loss reducer for water-based drilling fluids
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Petroleum Science 2024年 第3期21卷 1980-1991页
作者: Jian Li Yu-Xi Ji Xiao-Xiao Ni Kai-He Lv Xian-Bin Huang Jin-Sheng Sun School of Petroleum Engineering China University of Petroleum(East China)Qingdao266580ShandongChina Key Laboratory of Unconventional Oil&Gas Development China University of Petroleum(East China)Qingdao26650ShandongChina Inspection and Testing Center of Huabei Oil Field Company PetroChinaRenqiu062552HebeiChina Drilling Fluid Research Institute CNPC Engineering Technology R&D Company LimitedBeijing102206China
during ultradeep oil and gas drilling,fluid loss reducers are highly important for water-based drilling fluids,while preparing high temperature-and salt-resistance fluid loss reducers with excellent rheology and filtr... 详细信息
来源: 评论
Microstructure and mechanical properties of Fe/NbC composite layer prepared by in-situ reaction
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China Foundry 2023年 第4期20卷 356-364页
作者: Le Chen Ji-lin Li Meng-jun Wang Jie Zheng Yao Zhu Zhuo-lin Liu Bing-gui Lü School of Materials Science and Engineering Central South UniversityChangsha 410083China School of Materials Science and Engineering Xi'an University of TechnologyXi'an 710048China Institute of New Materials Guangdong Academy of SciencesGuangzhou 510650China Guangdong Provincial Key Laboratory of Metal Toughening Technology and Application Guangzhou 510650China Guangdong Guangyun New Material Co. Ltd.Yunfu 527527GuangdongChina Yunfu Guangyun Technology R&D Co. Ltd.Yunfu 527527GuangdongChina
NbC ceramic surface-reinforced steel matrix composites were prepared by an in-situ reaction method at different temperatures(1,050℃,1,100℃and 1,150℃)for different times(1 h,2 h and 3 h).The phase constitution,micro... 详细信息
来源: 评论
What is Learned from Polymer Flooding Practices in Offshore reservoirs?
What is Learned from Polymer Flooding Practices in Offshore ...
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2023 Offshore technology Conference, OTC 2023
作者: Guo, Hu Wang, Zhengbo dang, Sisi Wen, rui Lyu, Xiuqin Liu, Huifeng Yang, Meng China University of Petroleum-Beijing CNPC Research Institue of Petroleum Exploration Development PetroChina Xinjiang Oilfield Company Sinopec Northwest Oilfield Company CNPC Engineering Technology R&D Company Limited
Polymer flooding is very promising chemical enhanced oil recovery technique because it has been widely field tested in many oil fields and commercially applied in several countries in onshore reservoirs. The understan... 详细信息
来源: 评论
recovery of rare earth elements and thorium from acid leaching residue of ionic rare earth concentrates
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Journal of rare Earths 2025年 第4期43卷 794-804,I0006页
作者: Qiaofa Lan Xiaolin Zhang Fei Niu donghui Liu Leiting Shen Youming Yang Faculty of Materials Metallurgy and Chemistry Jiangxi University of Science and TechnologyGanzhou341000China National Engineering Research Center for Ionic Rare Earth Ganzhou341000China School of Metallurgy and Environment Central South UniversityChangsha410083China Guangdong Provincial Key Lab of R&D for Resource Utilization and Disposal of Hazardous Liquids Shenzhen518057China School of Rare Earth and New Materials Engineering Gannan University of Science and TechnologyGanzhou341000China Key Laboratory of Development and Application of Ionic Rare Earth Resources(Jiangxi University of Science and Technology) Ministry of EducationGanzhou341000China
The acid leaching residue(ALr)of ionic rare earth(IrE)concentrates containing radioactive elements such as thorium(Th)is classified as low-level radioactive *** holds valuable strategic resources such as rare earth an... 详细信息
来源: 评论
How well can PPG be an alternative to ECG for acute stress detection in nonresting state?—Comprehensive evaluation using a dNN
How well can PPG be an alternative to ECG for acute stress d...
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International Conference on Affective Computing and Intelligent Interaction Workshops and demos (ACIIW)
作者: Yasuhide Hyodo Kiyoshi Yoshikawa Takanori Ishikawa Yota Komoriya Human Technology R&D Department Technology Development Laboratories Sony Corporation Tokyo Japan
Heart rate variability (HrV) analysis in a wristband photoplethysmography (PPG) device is gathering interest for emotion and stress recognition. However, motion artifacts are a critical issue, and comprehensive evalua...
来源: 评论
research and Application of Multilevel Wellbore Quality Quantification Method Based on random Forest Algorithm  13th
Research and Application of Multilevel Wellbore Quality Quan...
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13th International Field Exploration and development Conference, IFEdC 2023
作者: Xiao, Yue Zhou, Tuo Li, Hangyuan Kong, Xiangji Song, Lu diao, Shunong Liu, Jitong Zhong, Zhao Jin, Yulai Li, Bingrou CNPC Engineering Technology R&D Company Limited Beijing102206 China China National Oil and Gas Exploration and Development Corporation Beijing China National Engineering Research Center for Oil and Gas Drilling and Completion Technology Beijing China College of Petroleum Engineering Beijing China
The quality of drilling wellbore is crucial for oilfield companies to evaluate the construction acceptance of drilling operations, evaluate the wellbore quality before cementing operations, and smoothly implement subs... 详细信息
来源: 评论
Negative data in data Sets for Machine Learning Training
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JOUrNAL OF OrGANIC CHEMISTrY 2023年 第9期88卷 5239-5241页
作者: Maloney, Michael P. Coley, Connor W. Genheden, Samuel Carson, Nessa Helquist, Paul Norrby, Per-Ola Wiest, Olaf Department of Chemistry and Biochemistry University of Notre Dame Notre Dame Indiana 46556 United States Department of Chemical Engineering and Department of Electrical Engineering and Computer Science Massachusetts Institute of Technology Cambridge Massachusetts 02139 United States Molecular AI Discovery Sciences R&D AstraZeneca Gothenburg Pepparedsleden 1 SE-431 83 Mölndal Sweden Early Chemical Development Pharmaceutical Sciences R&D AstraZeneca Macclesfield SK10 2NA U.K. Data Science and Modelling Pharmaceutical Sciences R&D AstraZeneca Gothenburg Pepparedsleden 1 SE-431 83 Mölndal Sweden
来源: 评论