Finite element model for analyzing stress field of bottom hole based on excavating method
Peng Ye1,2, Shen Zhonghou1, Fan Shenghua2
1. College of Petroleum Engineering, China University of Petroleum, Dongying 257062, China; 2. Drilling Technology Research Institute, Shengli Petroleum Administration Bureau, Dongying 257017, China
Peng Ye, Shen Zhonghou, Fan Shenghua. Finite element model for analyzing stress field of bottom hole based on excavating method[J]. Editorial office of ACTA PETROLEI SINICA, 2006, 27(6): 133-136,140.