Herve Petit

Follow

Person

Vanves, FR

People

Patents Grantslast 30 patents

Information Patent Grant
Pumping system comprising a high-capacity positive-displacement pump
- Patent number 5,562,433
- Issue date Oct 8, 1996
- Institut Francais du Petrole
- Henri Cholet
- E21 - EARTH DRILLING MINING
Information Patent Grant
Method for favoring the injection of fluids in producing zone
- Patent number 5,211,240
- Issue date May 18, 1993
- Institut Francais du Petrole
- Claude Gadelle
- E21 - EARTH DRILLING MINING
Information Patent Grant
Method for forming a fluid barrier by means of sloping drains, more...
- Patent number 4,705,431
- Issue date Nov 10, 1987
- Institut Francais du Petrole
- Claude Gadelle
- E21 - EARTH DRILLING MINING