Open Access

ARTICLE

Two-Layer Contact Nonlinear Mechanical Analysis of Flexible Drilling Tool in the Wellbore

Min Luo¹, Tingting Xu^{1, *}, Jiajun Jiang², Xu Chi³, Jing Wang⁴, Shihua Xue¹

1 Mechanical Science and Engineering College, Northeast Petroleum University, Daqing, 163318, China.
2 Toutai Oilfield, Daqing Oil Field Co., Daqing, 163000, China.
3 Natural Gas Branch, the Third Group of Oil and Gas Processing, Daqing Oil Field Co., Daqing, 163453, China.
4 Mathematics and Statistics College, Northeast Petroleum University, Daqing, 163318, China.

* Corresponding Author: Tingting Xu. Email: .