Zhang, Lecheng
Lei, Qun
Luo, Jianhui
Zeng, Minxiang
Wang, Ling
Huang, Dali
Wang, Xuezhen
Mannan, Sam
Peng, Baoliang
Cheng, Zhengdong
Funding for this research was provided by:
PetroChina Company Limited (2014A-1001, 2014A-1001)
Article History
Received: 28 June 2018
Accepted: 5 November 2018
First Online: 17 January 2019
Competing Interests
: The authors declare no competing interests.