Lithology prediction of tight sandstone formation using GS-LightGBM hybrid machine learning model

Classic lithology predictors, represented by crossplot, are generally ineffective for tight sandstone formation, mainly due to a point that most lithologies present extremely similar logging responses and thus are rather difficult to be analyzed effectively via crossplot.Compared to classic pattern...

Deskribapen osoa

Xehetasun bibliografikoak

Egile Nagusiak:	Yufeng Gu, Daoyong Zhang, Zhidong Bao, Haixiao Guo, Liming Zhou, Jihong Ren
Formatua:	Artigo
Hizkuntza:	Chinês
Argitaratua:	Editorial Department of Bulletin of Geological Science and Technology 2021-07-01
Saila:	地质科技通报
Gaiak:	tight sandstone formation lithology prediction svm model xgboost model lightgbm model gs optimizing algorithm
Sarrera elektronikoa:	https://dzkjqb.cug.edu.cn/en/article/doi/10.19509/j.cnki.dzkq.2021.0416
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