Jun LIU

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Chengdu, CN

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Patents Grantslast 30 patents

Information Patent Grant
Test device for simulating longitudinal-lateral-torsional coupled n...
- Patent number 11,255,745
- Issue date Feb 22, 2022
- SOUTHWEST PETROLEUM UNIVERSITY
- Jun Liu
- G01 - MEASURING TESTING
Information Patent Grant
Mechanics experiment system and method for perforated string in und...
- Patent number 10,590,708
- Issue date Mar 17, 2020
- SOUTHWEST PETROLEUM UNIVERSITY
- Jun Liu
- E21 - EARTH DRILLING MINING

Patents Applicationslast 30 patents

Information Patent Application
Method for Evaluating Deep-Buried Tunnel Blasting Parameters
- Publication number 20240102782
- Publication date Mar 28, 2024
- Sichuan University
- Nuwen Xu
- F42 - AMMUNITION BLASTING
Information Patent Application
TEST DEVICE FOR SIMULATING LONGITUDINAL-LATERAL-TORSIONAL COUPLED N...
- Publication number 20210199535
- Publication date Jul 1, 2021
- Southwest Petroleum University
- Jun LIU
- G01 - MEASURING TESTING
Information Patent Application
MECHANICS EXPERIMENT SYSTEM AND METHOD FOR PERFORATED STRING IN UND...
- Publication number 20190010760
- Publication date Jan 10, 2019
- SOUTHWEST PETROLEUM UNIVERSITY
- Jun LIU
- E21 - EARTH DRILLING MINING