Real-Time Intelligent Recognition and Precise Drilling in Strongly Heterogeneous Formations Based on Multi-Parameter Logging While Drilling and Drilling Engineering

Facing engineering challenges of real-time and high-precision recognition of strongly heterogeneous formations during directional drilling, it is crucial to address the issues of sparse lithology geological labels and multi-source lithology identification from LWD data. This paper proposes a real-ti...

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Bibliographic Details

Published in:	Applied Sciences
Main Authors:	Aosai Zhao, Yang Yu, Bin Wang, Yewen Liu, Jingyue Liu, Xubiao Fu, Wenhao Zheng, Fei Tian
Format:	Article
Language:	English
Published:	MDPI AG 2025-05-01
Subjects:	heterogeneous formations lithology recognition Logging While Drilling precise drilling CatBoost
Online Access:	https://www.mdpi.com/2076-3417/15/10/5536