| 12000223 |
Geosteering in directional drilling |
Alberto Marsala, Eric Donzier, Emmanuel Tavernier |
2024-06-04 |
| 11913292 |
Production logging tool and downhole fluid analysis sensors vertical deploying method |
Eric Donzier, Emmanuel Tavernier |
2024-02-27 |
| 11656187 |
Microwave doppler flowmeter for hydrocarbon wells |
Eric Donzier, Emmanuel Tavernier |
2023-05-23 |
| 11629588 |
Method and device for depth positioning downhole tool and associated measurement log of a hydrocarbon well |
Eric Donzier, Emmanuel Tavernier |
2023-04-18 |
| 11352839 |
Production logging tool and downhole fluid analysis probes deploying method |
Eric Donzier, Emmanuel Tavernier |
2022-06-07 |
| 11131570 |
Mini-spinner flowmeter and downhole tool comprising an array of mini-spinner flowmeters for operation in hydrocarbon well |
Eric Donzier, Emmanuel Tavernier |
2021-09-28 |
| 10774639 |
Downhole local solid particles counting probe, production logging tool comprising the same and sand entry investigation method for hydrocarbon wells |
Eric Donzier, Emmanuel Tavernier |
2020-09-15 |
| 10761238 |
Downhole optical chemical compound monitoring device, bottom hole assembly and measurements-while-drilling tool comprising the same, and method of optically monitoring chemical compound downhole during drilling |
Eric Donzier, Emmanuel Tavernier |
2020-09-01 |
| 10527751 |
Downhole fluid properties optical analysis probe having a removable optical tip |
Eric Donzier, Emmanuel Tavernier |
2020-01-07 |
| 10472951 |
Downhole acoustic transducer, downhole probe and tool comprising such a transducer |
Eric Donzier, Emmanuel Tavernier |
2019-11-12 |
| 10294771 |
Production logging tool and downhole fluid analysis probes deploying method, in particular for deviated and horizontal hydrocarbon well |
Eric Donzier, Emmanuel Tavernier |
2019-05-21 |
| 9952192 |
Probe, sonde and method for producing signals indicative of local phase composition of a fluid |
Eric Donzier, Emmanuel Tavernier |
2018-04-24 |
| 9863244 |
Downhole fluid properties analysis probe, tool and method |
Eric Donzier, Emmanuel Tavernier |
2018-01-09 |
| 9651710 |
Downhole fluid properties analysis device and tools comprising such a device |
Eric Donzier, Emmanuel Tavernier |
2017-05-16 |