Open Access

ARTICLE

An Analysis of the Bottomhole Assembly (BHA) in Directional Drilling, by Considering the Effects of the Axial Displacement

Zonglu Guo¹, Deli Gao¹

1 Key Laboratory of Petroleum Engineering of the Ministry of Education, China University of Petroleum, Beijing, 102249, China. Corresponding author: Deli Gao.E-mail: gaodeli@cup.edu.cn; guozonglu@tom.com