Dean Richard MASSEY

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Patents Grantslast 30 patents

Information Patent Grant
Thermally expanded annular barrier, system, and method with a therm...
- Patent number 10,344,555
- Issue date Jul 9, 2019
- Welltec Oilfield Solutions AG
- Dean Richard Massey
- E21 - EARTH DRILLING MINING
Information Patent Grant
Annular barrier with passive pressure compensation
- Patent number 10,280,704
- Issue date May 7, 2019
- Welltec Oilfield Solutions AG
- Ricardo Reves Vasques
- E21 - EARTH DRILLING MINING
Information Patent Grant
Zone isolation method and annular barrier with an anti-collapsing unit
- Patent number 10,190,386
- Issue date Jan 29, 2019
- Welltec Oilfield Solutions AG
- Lars Stæhr
- E21 - EARTH DRILLING MINING
Information Patent Grant
Downhole wireless transfer system
- Patent number 10,180,044
- Issue date Jan 15, 2019
- Welltec A/S
- Ricardo Reves Vasques
- E21 - EARTH DRILLING MINING
Information Patent Grant
Downhole expandable tubular
- Patent number 10,100,621
- Issue date Oct 16, 2018
- Welltec A/S
- Jørgen Hallundbæk
- E21 - EARTH DRILLING MINING

Patents Applicationslast 30 patents

Information Patent Application
DOWNHOLE WIRELESS TRANSFER SYSTEM
- Publication number 20170254183
- Publication date Sep 7, 2017
- Welltec A/S
- Ricardo Reves VASQUES
- E21 - EARTH DRILLING MINING
Information Patent Application
ANNULAR BARRIER HAVING A DOWNHOLE EXPANDABLE TUBULAR
- Publication number 20160348463
- Publication date Dec 1, 2016
- Welltec A/S
- Ricardo Reves VASQUES
- C21 - METALLURGY OF IRON
Information Patent Application
ANNULAR BARRIER WITH AN ANTI-COLLAPSING UNIT
- Publication number 20160298414
- Publication date Oct 13, 2016
- Welltec A/S
- Lars STÆHR
- E21 - EARTH DRILLING MINING
Information Patent Application
ANNULAR BARRIER WITH PASSIVE PRESSURE COMPENSATION
- Publication number 20160273298
- Publication date Sep 22, 2016
- Welltec A/S
- Ricardo Reves VASQUES
- E21 - EARTH DRILLING MINING
Information Patent Application
A THERMALLY EXPANDED ANNULAR BARRIER
- Publication number 20160222753
- Publication date Aug 4, 2016
- Welltec A/S
- Dean Richard MASSEY
- E21 - EARTH DRILLING MINING
Information Patent Application
A DOWNHOLE EXPANDABLE TUBULAR
- Publication number 20160053591
- Publication date Feb 25, 2016
- Welltec A/S
- Jørgen HALLUNDBÆK
- E21 - EARTH DRILLING MINING
Information Patent Application
A COMPLETION COMPONENT WITH POSITION DETECTION
- Publication number 20160032713
- Publication date Feb 4, 2016
- Welltec A/S
- Jørgen HALLUNDBÆK
- E21 - EARTH DRILLING MINING