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last 30 patents
Information
Patent Grant
Method for identifying a medium structure coupling and a fracture n...
Patent number
11,371,344
Issue date
Jun 28, 2022
UNIVERSITY OF SCIENCE AND TECHNOLOGY
Weiyao Zhu
E21 - EARTH DRILLING MINING
Information
Patent Grant
Device and method for evaluating gas-water two-phase flow fracture...
Patent number
10,837,278
Issue date
Nov 17, 2020
University of Science and Technology Beijing
Weiyao Zhu
E21 - EARTH DRILLING MINING
Patents Applications
last 30 patents
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Patent Application
METHOD FOR IDENTIFYING A MEDIUM STRUCTURE COUPLING AND A FRACTURE N...
Publication number
20210003005
Publication date
Jan 7, 2021
UNIVERSITY OF SCIENCE AND TECHNOLOGY BEIJING
Weiyao ZHU
E21 - EARTH DRILLING MINING
Information
Patent Application
DEVICE AND METHOD FOR EVALUATING GAS-WATER TWO-PHASE FLOW FRACTURE...
Publication number
20190330980
Publication date
Oct 31, 2019
UNIVERSITY OF SCIENCE AND TECHNOLOGY BEIJING
Weiyao ZHU
E21 - EARTH DRILLING MINING