To the article “Cementing Technology of Salt-Paste Bed,” by Lanbo Xu Feng Qian, Xiangji Kong, Jiming Yuan, and Xiaoming Wu, Vol. 55, No. 4, pp. 457-462, September, 2019

The authors’ names and affiliations should read

Lanbo Xu,1 Feng Qian,2 Xiangji Kong,2 Jiming Yuan,3 and Xiaoming Wu1,*

1Faculty of Engineering, China University of Geosciences, Wuhan 430074, China

2China National Oil and Gas Exploration and Development Company Ltd., Beijing, 100034

3lnstitute of Exploration and Development for Chinaqing of Petrochina, Xi’an 710018, China

*Corresponding author.