Giorgio Girola

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Cislago (Varese), IT

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Patents Grantslast 30 patents

Information Patent Grant
Device for ensuring continuous circulation in well drilling
- Patent number 10,337,268
- Issue date Jul 2, 2019
- HAD ENGINEERING S.R.L.
- Giorgio Girola
- E21 - EARTH DRILLING MINING
Information Patent Grant
Method for drilling a well in continuous circulation and device for...
- Patent number 10,161,206
- Issue date Dec 25, 2018
- HAD ENGINEERING S.R.L.
- Giorgio Girola
- E21 - EARTH DRILLING MINING
Information Patent Grant
Device for ensuring continuous circulation in well drilling
- Patent number 9,909,391
- Issue date Mar 6, 2018
- HAD ENGINEERING S.R.L.
- Giorgio Girola
- E21 - EARTH DRILLING MINING
Information Patent Grant
Equipment for intercepting and diverting a liquid circulation flow
- Patent number 8,430,175
- Issue date Apr 30, 2013
- ENI S.p.A.
- Angelo Calderoni
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Device and procedure for the insertion of a new drilling string-ele...
- Patent number 7,845,433
- Issue date Dec 7, 2010
- ENI S.p.A.
- Angelo Calderoni
- E21 - EARTH DRILLING MINING

Patents Applicationslast 30 patents

Information Patent Application
DEVICE FOR ENSURING CONTINUOUS CIRCULATION IN WELL DRILLING
- Publication number 20170342789
- Publication date Nov 30, 2017
- HAD ENGINEERING S.R.L.
- Giorgio GIROLA
- E21 - EARTH DRILLING MINING
Information Patent Application
METHOD FOR DRILLING A WELL IN CONTINUOUS CIRCULATION AND DEVICE FOR...
- Publication number 20170002615
- Publication date Jan 5, 2017
- HAD ENGINEERING SRL.
- Giorgio GIROLA
- E21 - EARTH DRILLING MINING
Information Patent Application
DEVICE FOR ENSURING CONTINUOUS CIRCULATION IN WELL DRILLING
- Publication number 20160138368
- Publication date May 19, 2016
- HAD ENGINEERING S.R.L.
- Giorgio GIROLA
- E21 - EARTH DRILLING MINING
Information Patent Application
PRODUCTION TUBING FOR OIL WELLS MADE OF A COMPOSITE MATERIAL OF CON...
- Publication number 20130098602
- Publication date Apr 25, 2013
- ENI S.p.A.
- Angelo CALDERONI
- E21 - EARTH DRILLING MINING
Information Patent Application
EQUIPMENT FOR INTERCEPTING AND DIVERTING A LIQUID CIRCULATION FLOW
- Publication number 20100084142
- Publication date Apr 8, 2010
- ENI S.p.A.
- Angelo Calderoni
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
Device and procedure for the insertion of a new drilling string-ele...
- Publication number 20060278434
- Publication date Dec 14, 2006
- ENI S.p.A.
- Angelo Calderoni
- E21 - EARTH DRILLING MINING