Open Access

ARTICLE

Calculation of the Gas Injection Rate and Pipe String Erosion in Nitrogen Drilling Systems

Mingren Shao¹, Chunpeng Wang¹, Degui Wang¹, Wenbo Mei¹, Mingjie Li¹, Hao Yang^2,*

1 China United Coalbed Methane Corporation, Ltd., Beijing, 100011, China
2 School of Engineering and Technology, China University of Geosciences (Beijing), Beijing, 100083, China

* Corresponding Author: Hao Yang. Email: