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Patents Grants
last 30 patents
Information
Patent Grant
Pure electric modular subsea test tree
Patent number
12,060,958
Issue date
Aug 13, 2024
SOUTHWEST PETROLEUM UNIVERSITY
Yang Tang
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Grant
Omni-directional horizontally orientaed deflecting tool for coiled...
Patent number
11,946,374
Issue date
Apr 2, 2024
SOUTHWEST PETROLEUM UNIVERSITY
Yang Tang
E21 - EARTH DRILLING MINING
Information
Patent Grant
Solid fluidization tubular separator for marine natural gas hydrate
Patent number
11,746,640
Issue date
Sep 5, 2023
Southern Marine Science and Engineering Guangdong
Yang Tang
E21 - EARTH DRILLING MINING
Information
Patent Grant
Experimental device and experimental method for natural gas hydrate...
Patent number
11,598,180
Issue date
Mar 7, 2023
Southwest Petroleum University
Guorong Wang
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Cavity creation tool by crushing with multi-stage controllable wate...
Patent number
11,542,789
Issue date
Jan 3, 2023
SOUTHWEST PETROLEUM UNIVERSITY
Yang Tang
E21 - EARTH DRILLING MINING
Information
Patent Grant
Oil extraction and gas production method capable of in-situ sand co...
Patent number
11,506,033
Issue date
Nov 22, 2022
SOUTHWEST PETROLEUM UNIVERSITY
Yang Tang
E21 - EARTH DRILLING MINING
Information
Patent Grant
In situ exploitation-separation-backfilling integration apparatus u...
Patent number
11,434,727
Issue date
Sep 6, 2022
Yang Tang
E21 - EARTH DRILLING MINING
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
Combined crushing super-variable-diameter drill bit for natural gas...
Patent number
11,199,050
Issue date
Dec 14, 2021
Southern Marine Science and Engineering Guangdong Laboratory (Zhanjiang)
Guorong Wang
E21 - EARTH DRILLING MINING
Information
Patent Grant
Automatic jet breaking tool for solid fluidization exploitation of...
Patent number
11,193,333
Issue date
Dec 7, 2021
SOUTHWEST PETROLEUM UNIVERSITY
Yang Tang
E21 - EARTH DRILLING MINING
Information
Patent Grant
Device and method for solid-state fluidized mining of natural gas h...
Patent number
10,822,927
Issue date
Nov 3, 2020
SOUTHWEST PETROLEUM UNIVERSITY
Yang Tang
E21 - EARTH DRILLING MINING
Patents Applications
last 30 patents
Information
Patent Application
OMNI-DIRECTIONAL HORIZONTALLY ORIENTAED DEFLECTING TOOL FOR COILED...
Publication number
20240044211
Publication date
Feb 8, 2024
SOUTHWEST PETROLEUM UNIVERSITY
Yang TANG
E21 - EARTH DRILLING MINING
Information
Patent Application
PURE ELECTRIC MODULAR SUBSEA TEST TREE
Publication number
20240003473
Publication date
Jan 4, 2024
SOUTHWEST PETROLEUM UNIVERSITY
Yang TANG
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Application
SOLID FLUIDIZATION TUBULAR SEPARATOR FOR MARINE NATURAL GAS HYDRATE
Publication number
20220349292
Publication date
Nov 3, 2022
Southern Marine Science and Engineering Guangdong Laboratory (Zhanjiang)
Yang TANG
E21 - EARTH DRILLING MINING
Information
Patent Application
CAVITY CREATION TOOL BY CRUSHING WITH MULTI-STAGE CONTROLLABLE WATE...
Publication number
20220268132
Publication date
Aug 25, 2022
Southwest Petroleum University
Yang TANG
E21 - EARTH DRILLING MINING
Information
Patent Application
IN SITU EXPLOITATION-SEPARATION-BACKFILLING INTEGRATION APPARATUS U...
Publication number
20220243564
Publication date
Aug 4, 2022
SOUTHWEST PETROLEUM UNIVERSITY
Yang TANG
E21 - EARTH DRILLING MINING
Information
Patent Application
OIL EXTRACTION AND GAS PRODUCTION METHOD CAPABLE OF IN-SITU SAND CO...
Publication number
20220205347
Publication date
Jun 30, 2022
SOUTHWEST PETROLEUM UNIVERSITY
Yang TANG
E21 - EARTH DRILLING MINING
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
COMBINED CRUSHING SUPER-VARIABLE-DIAMETER DRILL BIT FOR NATURAL GAS...
Publication number
20210140244
Publication date
May 13, 2021
Southern Marine Science and Engineering Guangdong Laboratory (Zhanjiang)
Guorong WANG
E21 - EARTH DRILLING MINING
Information
Patent Application
AUTOMATIC JET BREAKING TOOL FOR SOLID FLUIDIZATION EXPLOITATION OF...
Publication number
20210140243
Publication date
May 13, 2021
SOUTHWEST PETROLEUM UNIVERSITY
Yang TANG
E21 - EARTH DRILLING MINING
Information
Patent Application
EXPERIMENTAL DEVICE AND EXPERIMENTAL METHOD FOR NATURAL GAS HYDRATE...
Publication number
20210079762
Publication date
Mar 18, 2021
SOUTHWEST PETROLEUM UNIVERSITY
Guorong WANG
E21 - EARTH DRILLING MINING
Information
Patent Application
DEVICE AND METHOD FOR SOLID-STATE FLUIDIZED MINING OF NATURAL GAS H...
Publication number
20200040710
Publication date
Feb 6, 2020
SOUTHWEST PETROLEUM UNIVERSITY
Yang TANG
E21 - EARTH DRILLING MINING