Skip to main content

and
  1. No Access

    Chapter and Conference Paper

    Safety Analysis of Carbon Dioxide Injection in AN Oilfield Casing Damage Repair Wells

    In order to achieve green and low-carbon transformation, X Oilfield plans to build a CCUS full industry chain demonstration base, among which the AN experimental area is an important support block for CCUS ind...

    Qing-duo Wang, Ming Xu, Ge-di Ma in Proceedings of the International Field Exp… (2024)

  2. No Access

    Chapter and Conference Paper

    Numerical Investigation of the Effect of Aircraft Nose Wall Waviness on the Hole Pressure of the Static Pressure Probe

    The existence of the aircraft nose skin waviness will affect the static pressure measurement, and then affect the altitude indication of aircraft. So it is of great significance to study the effect of waviness...

    Dong-Yun Zhang, Zhen-Wei Wang, **ang Wu in 2023 Asia-Pacific International Symposium … (2024)

  3. No Access

    Chapter and Conference Paper

    Frequency-Decomposed Multi-seismic-Attributes RGB Fusion Technology Applied for the Paleogene Sokor Formation Reservoir Prediction in K Area, Termit Basin, Niger

    The study area K is located in the center of the Fana Low Uplift in the Termit Basin, Niger, which is known as one of hydrocarbon-prone zones in this basin, where the oil producing Paleogene Sokor reservoir is...

    Hong Jiang, Sheng-qiang Yuan, Zhi-** Han in Proceedings of the International Field Exp… (2024)

  4. No Access

    Chapter and Conference Paper

    Optimization Method of Plunger Gas Lift Process Based on Olga Software

    At present, the design of the gas well plunger gas lift process mainly adopts the empirical calculation method. The working conditions of gas wells are excessively simplified by using empirical calculation met...

    Jun-liang Li, Wei-ming Huang, Nan Zhang in Proceedings of the International Field Exp… (2023)

  5. No Access

    Chapter and Conference Paper

    Sedimentary System Analysis and Reservoir Prediction of Paleogene Sokor2 Formation in Termit Basin, Niger

    CNPC achieved its scaled hydrocarbon discoveries in the Paleogene Sokor1 Formation in Termit basin, Niger in the recent years. Despite the substantial potential is revealed by the latest exploration activities...

    Hong Jiang, Feng-jun Mao, Zao-hong Li in Proceedings of the International Field Exp… (2022)

  6. No Access

    Chapter and Conference Paper

    A New Quantitative Method for Uncertainty Assessment of Bounding Fault

    This paper focuses on better quantitative characterizing uncertainty of bounding fault in rift basin, especially in the field with seismic dataset of poor quality. An assessment method based on factorial exper...

    Wei Xu, **g-yun Zou, Lei Fang in Proceedings of the International Field Exp… (2021)

  7. No Access

    Chapter and Conference Paper

    A Robust and Automatic Recognition Method of Pointer Instruments in Power System

    Currently, the research on substation automation inspection relies on inspection robots and computer vision technologies. However, due to limitations of existing methods, some existing methods cannot meet the...

    Jian-Xun Mi, Xu-Dong Wang, Qing-Yun Yang in Intelligent Computing Theories and Applica… (2021)

  8. No Access

    Chapter and Conference Paper

    Dual World Network Model Based Social Information Competitive Dissemination

    The study of the competitive dissemination of various social information is of great significance to product marketing, political competition, and public opinion. Based on the existing small-world network mod...

    Ze-lin Zang, Jia-hui Li, Ling-yun Xu in Green, Pervasive, and Cloud Computing (2019)

  9. No Access

    Chapter and Conference Paper

    Design and Simulation of Heavy Load Wheeled Mobile Robot Driving Mechanism

    Facing with the problem of high labor intensity, low standard of automation and low production efficiency, traditional pattern of rocket cabins transportation should be eliminated. The traditional way was stil...

    Yang Zhang, Zhi-gang Xu, Song-kai Liu in Intelligent Robotics and Applications (2019)

  10. No Access

    Chapter and Conference Paper

    Hypervolume-Based Multi-level Algorithm for the Bi-criteria Max-Cut Problem

    The multi-level approach is known to be a highly effective metaheuristic framework for tackling several types of combinatorial optimization problems, which is one of the best performing approaches for the grap...

    Li-Yuan Xue, Rong-Qiang Zeng, Hai-Yun Xu in Bio-inspired Computing: Theories and Appli… (2017)

  11. No Access

    Chapter and Conference Paper

    The Research of Building VPN Based on IPsec and MPLS Technology

    IPSec uses encrypting and encapsulating technology in client device and establishes a secure tunnel connection. The private network built by MPLS technology can ensure good transmission performance and service...

    Hong-Yun Xu in Theoretical and Mathematical Foundations of Computer Science (2011)

  12. No Access

    Chapter and Conference Paper

    Fuzzy Control of Automatic Brush-Plating Process

    In manual brush-plating process, the coating quality is assured by the experience of the operator. The operator continuously regulates the plating voltage, the speed of the work piece, and the moving speed of ...

    Xue-dong **g, Bin-shi Xu, Cun-long Liu in Fuzzy Information and Engineering Volume 2 (2009)

  13. No Access

    Chapter and Conference Paper

    No Down-Regulation of Photosynthesis in the Offspring of Rice Grown Under Free-Air CO2 Enrichment (FACE)

    Rising CO2 increases photosynthesis in C3 plants owing to the increase of its substrate concentration and inhibition of photorespiration. After long-term exposure to elevated CO2, however, the stimulatory effect ...

    Gen-Yun Chen, Zhen-Hua Yong, Yong Han, Gang Liu in Photosynthesis. Energy from the Sun (2008)

  14. No Access

    Chapter

    A Study on Spatial Decision Support Systems for Epidemic Disease Prevention Based on ArcGIS

    Having analyzed the current status and existing problems of Geographic Information Systems (GIS) applications in epidemiology, this chapter proposes a method to establish a spatial decision support system (SDS...

    Kun Yang, Shung-yun Peng, Quan-li Xu, Yan-bo Cao in GIS for Health and the Environment (2007)

  15. No Access

    Chapter and Conference Paper

    On Relationships of Filters in Lattice Implication Algebra

    In this paper, we introduced the notions of fuzzy lattice filter (briefly, FL-filter), and normal fuzzy filters (briefly, NF-filter) of lattice implication algebras. And we also studied the properties of FL-filte...

    Jia-jun Lai, Shu-wei Chen, Yang Xu, Ke-yun Qin in Fuzzy Information and Engineering (2007)

  16. No Access

    Chapter

    Photosynthesis research in the People’s Republic of China

    The first research paper on photosynthesis in China was published by T.T. Li in 1929. Two photosynthesis laboratories were established in Shanghai and Bei**g in the 1950s and the 1960s, respectively. A photop...

    Ting-Yun Kuang, Chunhe Xu, Liang-Bi Li, Yun-Kang Shen in Discoveries in Photosynthesis (2005)

  17. No Access

    Chapter and Conference Paper

    Poster Summaries

    Lei Zhang, Thomas Hurek in Biological Nitrogen Fixation, Sustainable … (2005)

  18. No Access

    Chapter

    Synthesis of peptides using a thioredoxin gene fusion expression system: An Application to hirudin

    Xu-Dong Zhu, Du-Sheng Cheng, **u-Zhen Li, Feng-Yun Liu in Peptides Biology and Chemistry (2002)

  19. No Access

    Chapter

    Analyses of a Mesoscale Heavy Rain System in the Area of Bei**g-Tian**-Tangshan

    Data taken from a three conventional weather radar network as well as densely spaced rain gauges, rawinsondes and synoptic maps are used to analyse the process of mesoscale heavy rain systems in Bei**g-Tianji...

    Xu Zi-**u, Wang Peng-Yun in Weather Radar Networking (1990)