Inventor

ZHANG SONGMEI

CN2 patents

⚠️ This page may combine multiple inventors who share the name “ZHANG SONGMEI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

ANTON BAILIN OILFIELD TECH BEIJING CO LTD

1 patent

US11898414B2Feb 13, 2024

Method for filling oil-gas well of fractured oil-gas reservoir with isolation particles to reduce water and increase oil production

ANTON BAILIN OILFIELD TECH BEIJING CO LTD0 citations33

PEI BAILIN

1 patent

US9664014B2May 30, 2017

Method and system for segmental flow control in oil-gas well

PEI BAILIN0 citations30