Showing 141 - 160 results of 1,537 for search 'log processing', query time: 0.08s Refine Results
  1. 141

    Effectiveness Log Evaluation of Ultra-Deep Carbonate Reservoirs Based on Multi-Scale Fracture-Cave Parameter by YIN Rong, SUI Xiuying, LAI Qiang, WANG Xiyu, WU Yiyu, YI Hongmei

    Published 2025-04-01
    “…To address this issue, integrated analyses of core samples, conventional logging, electrical imaging logging, and array acoustic logging data are conducted to investigate controlling factors of reservoir effectiveness based on multi-scale fracture-cave parameters at borehole well and near-wellbore scales. …”
    Get full text
    Article
  2. 142

    Optimization and Analysis of Sensitive Areas for Look-Ahead Electromagnetic Logging-While-Drilling Based on Geometric Factors by Guoyu Li, Zhenguan Wu, Xiaoqiao Liao, Xizhou Yue, Xiang Zhang, Tianlin Liu, Yunxin Zeng

    Published 2025-06-01
    “…Look-ahead electromagnetic (EM) logging-while-drilling (LWD) plays an indispensable role in the prediction of deep and ultra-deep reservoirs. …”
    Get full text
    Article
  3. 143

    Translators’ Allocation of Cognitive Resources in Two Translation Directions: A Study Using Eye-Tracking and Keystroke Logging by Yifang Wang, Saihong Li, Yubo Zhou Rasmussen

    Published 2025-04-01
    “…In Chinese–English (C-E) translation, ST processing does not significantly differ from parallel processing (<i>p</i> = 0.285), and TT processing reduces pupil dilation by 4.75% (<i>p</i> < 0.001), suggesting that it involves a lower cognitive effort than E-C translation. …”
    Get full text
    Article
  4. 144

    Understanding the log file data from educational and psychological computer-based testing: A scoping review protocol. by Guanyu Chen, Yan Liu, Yue Mao

    Published 2024-01-01
    “…Although emerging studies have begun to explore log file data, there is a gap in the exploitation of log file data for capturing and understanding participants' cognitive processes. …”
    Get full text
    Article
  5. 145

    Analysis of sawing strategy and sawing angle for log automatic sawing and angle regulation machine based on infrared detection by DONG Qiuhuang, CHENG Qiansheng, QIU Rongbin, YE Dapeng

    Published 2018-07-01
    “…In order to improve the automation and processing efficiency of log sawing equipment and ensure the output rate of log sawing, an automatic sawing and turning concept prototype was designed based on infrared detection. …”
    Get full text
    Article
  6. 146

    A simplified 3D finite difference method for electromagnetic logging while drilling simulation in symmetrical models by Fengbo Li, Fengbo Li, Fengbo Li, Zhenguan Wu, Weining Ni, Weining Ni, Weining Ni, Xin Li, Xin Li, Xin Li, Xiaoqiao Liao, Hong Xiao, Yunxin Zeng

    Published 2025-04-01
    “…Electromagnetic (EM) Logging While Drilling (LWD) plays an increasingly significant role in oil and gas exploration and development. …”
    Get full text
    Article
  7. 147

    A Fine-Tuned BERT-Based Model for Individual Log Anomaly Detection in Operational Monitoring at Paranal Observatory by Andres H. Catalan, Rodrigo A. Carrasco, Gonzalo A. Ruz, Juan P. Gil

    Published 2025-01-01
    “…This method efficiently processes a substantial dataset comprising 7,359,506 log entries from three VLTI instruments in an average runtime of only 114.23 seconds. …”
    Get full text
    Article
  8. 148
  9. 149

    Joint P- and S-Wave VSP Traveltime Tomography via Well Log-Guided Physics-Informed Neural Networks by Tengyu Wang, Dingding Deng, Duoming Zheng, Zhen Zhang, Wenjun Luo, Yang Liu

    Published 2025-01-01
    “…We propose a physics-informed neural network framework guided by well log information for the joint P-wave and S-wave VSP traveltime tomography (W-PINNPStomo). …”
    Get full text
    Article
  10. 150

    Architecture of an integrated java application for log analysis to detect computer attacks in information systems by responding to various security anomalies by P. I. Sharikov, A. V. Krasov, A. V. Mayorovv

    Published 2025-04-01
    “…The research used methods of analyzing information in information system logs, static analysis methods, programming for application development, and data processing algorithms.Result. …”
    Get full text
    Article
  11. 151
  12. 152

    Using Generative Adversarial Networks to Translate Microresistivity Image Logs of Carbonates Into Synthetic Core Images With Accurate Dunham Textures by Saira Baharuddin, Cédric M. John

    Published 2025-06-01
    “…But interpreting FMS image logs requires specialized knowledge that not all geologists possess. …”
    Get full text
    Article
  13. 153
  14. 154

    ACO-NM hybrid optimization calculation method for transit time of oxygen activation logging in CO2 injection profile by WANG Zhengyan, CHEN Meng, YANG Guofeng, LIU Guoquan, PEI Yang, CHEN Qiang

    Published 2025-08-01
    “…Through the preliminary optimization of the spectral lines, a reasonable initial solution was provided for the NM algorithm, thereby improving the stability of the transit time calculation results and enabling high-precision quantitative computation of the transit time in the oxygen activation injection profile logging. Compared with the traditional methods involving manual peak boundary determination combined with weighted average or Gaussian function fitting methods, this approach offered higher fitting efficiency, reduced human intervention, and lower calculation error.Through a comparative analysis of pulse neutron oxygen activation data processing and interpretation in well X (CO2 injection well) of the M oilfield, the established ACO-NM optimization model could effectively realize the bimodal separation of overlapping peaks in tubing and casing spaces. …”
    Get full text
    Article
  15. 155

    Dynamic model of a harvester equipped with a rope anchor system during logging operations on a steep slope by Lagerev A.V., Lagerev I.A., Makulina A.V.

    Published 2024-09-01
    “…The efficiency of using logging machines for work in mountainous or hilly areas characterized by the presence of steep slopes depends on many factors, among which the quantitative parameters of the dynamic state of both the harvester itself and the anchor system play a priority role to ensure the safe operation of these technological machines. …”
    Get full text
    Article
  16. 156

    Flume Experiments With Refractive‐Index Matched Sediment Revealing the Impact of Two In‐Line Channel‐Spanning Logs on Hyporheic Exchange by S. H. Huang, A. H. Sawyer, E. Wohl, J. Q. Yang

    Published 2025-06-01
    “…Our results demonstrated that when the center‐to‐center distance between two logs was less than 10 times the log diameter, the wakes of the two logs interfered with each other, resulting in a decrease in both hyporheic flow rates and the difference in water surface elevation. …”
    Get full text
    Article
  17. 157

    A Real-Time Semi-Supervised Log Anomaly Detection Framework for ALICE O<sup>2</sup> Facilities by Arnatchai Techaviseschai, Sansiri Tarnpradab, Vasco Chibante Barroso, Phond Phunchongharn

    Published 2025-05-01
    “…The result demonstrates that the BERTopic can enhance the log anomaly detection process over traditional topic models, achieving remarkable performance metrics and attaining F1-scores of 0.957 and 0.958 for the InfoLogger and BGL datasets, respectively, even without the preprocessing technique.…”
    Get full text
    Article
  18. 158

    Sentence type identification-based product review sentiment analysis using BeDi-DC and Log-Squish CNN by Neetesh Kumar Nema, Vivek Shukla, Rohit Miri, Praveen Chouksey, Rohit Raja, Kamred Udham Singh, Ankit Kumar, Mohd Asif Shah

    Published 2025-06-01
    “…In most of the prevailing works, the sentence type of product review was not recognised to analyse the sentiment; thus, the complexity of the sentiment analysis process increased. Thus, this study performs sentence-type assessment-based product review sentiment analysis using beta divergence divide and conquer (BeDi-DC) and Log-Squish Convolutional Neural Network (Log-Squish CNN). …”
    Get full text
    Article
  19. 159

    Prognostic model for log odds of negative lymph node in locally advanced rectal cancer via interpretable machine learning by Ye Wang, Zhen Pan, Huajun Cai, Shoufeng Li, Ying Huang, Jinfu Zhuang, Xing Liu, Guoxian Guan

    Published 2025-03-01
    “…Abstract No studies have examined the prognostic value of the log odds of negative lymph nodes/T stage (LONT) in locally advanced rectal cancer (LARC) treated with neoadjuvant chemoradiotherapy (nCRT). …”
    Get full text
    Article
  20. 160

    Development and Application of Ultra High Strength Cable forDeep Ten Thousand Meter Wells by MA Jianghu, ZHANG Bingjun, ZHANG Haijun, YANG Qingjian, SHUAI Shichen, LUO Shengqiang, YOU Zhanhua, SUN Wei, JIANG Songhan

    Published 2024-12-01
    “…In response to the challenges of high tension and ultra long signal transmission faced by cable logging in deep 10 000-meter wells, this article adopts a combination of theoretical design, data analysis, and experimental testing. …”
    Get full text
    Article