Inventor
ZHOU XIAOZHI
CN4 patents
Patents
4 patentsUS11035228B2Jun 15, 2021
Simulation test system for gas extraction from tectonically-deformed coal seam in-situ by depressurizing horizontal well cavity
UNIV CHINA MINING0 citations44
US10995572B2May 4, 2021
Simulation test method for gas extraction from tectonically-deformed coal seam in-situ by depressurizing horizontal well cavity
UNIV CHINA MINING0 citations44
US10934817B2Mar 2, 2021
System for extracting gas from tectonically-deformed coal seam in-situ by depressurizing horizontal well cavity
UNIV CHINA MINING0 citations44
US10830018B1Nov 10, 2020
Method of extracting gas from tectonically-deformed coal seam in-situ by depressurizing horizontal well cavity
UNIV CHINA MINING0 citations34