TY  - GENERIC
DO  - 
UR  - http://dx.doi.org/
TI  - Design and Experimental Research on Sealing Structure for a Retrievable Packer
T2  - Preprints
AU  - Liu, Yang
AU  - Lian, Zhanghua
PY  - 2019
DA  - 2019/09/04
PB  - Preprints