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Beijing City, CN
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Patents Grants
last 30 patents
Information
Patent Grant
Internal spiral conduit bearing capacity reinforcing device and met...
Patent number
11,703,161
Issue date
Jul 18, 2023
China University of Petroleum—Beijing
Qishuai Yin
E21 - EARTH DRILLING MINING
Information
Patent Grant
Apparatus and method for cleaning rock debris when deep-water surfa...
Patent number
10,941,623
Issue date
Mar 9, 2021
China University of Petroleum—Beijing
Jin Yang
E21 - EARTH DRILLING MINING
Information
Patent Grant
Experimental device for simulating invasion of shallow fluid into w...
Patent number
10,876,397
Issue date
Dec 29, 2020
China University of Petroleum—Beijing
Jin Yang
E21 - EARTH DRILLING MINING
Information
Patent Grant
Inner start-up tool of conduit bearing capacity reinforcing device
Patent number
10,801,302
Issue date
Oct 13, 2020
China University of Petroleum—Beijing
Jin Yang
E21 - EARTH DRILLING MINING
Information
Patent Grant
Device and method for simulating formation respiration effect
Patent number
10,767,428
Issue date
Sep 8, 2020
CHINA UNIVERSITY OF PETROLEUM-BEIJING
Jin Yang
E21 - EARTH DRILLING MINING
Information
Patent Grant
Riser stub for acoustic resonance decomposition of hydrate in deepw...
Patent number
10,641,049
Issue date
May 5, 2020
China University of Petroleum—Beijing
Jin Yang
E21 - EARTH DRILLING MINING
Patents Applications
last 30 patents
Information
Patent Application
DEVICE AND METHOD FOR SIMULATING FORMATION RESPIRATION EFFECT
Publication number
20200217156
Publication date
Jul 9, 2020
CHINA UNIVERSITY OF PETROLEUM-BEIJING
Jin YANG
E21 - EARTH DRILLING MINING
Information
Patent Application
INNER START-UP TOOL OF CONDUIT BEARING CAPACITY REINFORCING DEVICE...
Publication number
20200165897
Publication date
May 28, 2020
China University of Petroleum-Beijing
Jin Yang
E21 - EARTH DRILLING MINING
Information
Patent Application
INTERNAL SPIRAL CONDUIT BEARING CAPACITY REINFORCING DEVICE AND MET...
Publication number
20200166160
Publication date
May 28, 2020
CHINA UNIVERSITY OF PETROLEUM-BEIJING
Jin YANG
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Application
Riser Stub for Acoustic Resonance Decomposition of Hydrate in Deepw...
Publication number
20200080386
Publication date
Mar 12, 2020
China University of Petroleum-Beijing
Jin Yang
E21 - EARTH DRILLING MINING
Information
Patent Application
APPARATUS AND METHOD FOR CLEANING ROCK DEBRIS WHEN DEEP-WATER SURFA...
Publication number
20200072003
Publication date
Mar 5, 2020
China University of Petroleum-Beijing
Jin Yang
E21 - EARTH DRILLING MINING
Information
Patent Application
EXPERIMENTAL DEVICE FOR SIMULATING INVASION OF SHALLOW FLUID INTO W...
Publication number
20200056477
Publication date
Feb 20, 2020
China University of Petroleum-Beijing
Jin Yang
E21 - EARTH DRILLING MINING