Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7346454 | Method and apparatus for improved depth matching of borehole images or core images | Gilles Mathieu, Philip Cheung, Yinyu Wang | 2008-03-18 |
| 7340384 | Process for determining the variation in the relative permeability of at least one fluid in a reservoir | Yves Manin | 2008-03-04 |
| 7129704 | System for monitoring salinity in a water well | Christian Jennevin, Philippe Souhaite, Eric Veignat | 2006-10-31 |
| 7062072 | Methods of producing images of underground formations surrounding a borehole | Hervé Anxionnaz, Raghu Ramamoorthy | 2006-06-13 |
| 6778918 | Methods for monitoring fluid front movements in hydrocarbon reservoirs using permanent sensors | Yves Manin, Marwan Charara | 2004-08-17 |
| 6704436 | Method of obtaining a developed two-dimensional image of the wall of a borehole | Hervé Anxionnaz | 2004-03-09 |
| 6441618 | Method and apparatus for monitoring the advance of seawater into fresh water aquifers near coastal cities | David Rossi, Willem Wijnberg, Peter V. Howard, Kamal Babour | 2002-08-27 |
| 6272232 | Method for performing a morphological survey of geological formations traversed by a borehole | Jean-François Rivest | 2001-08-07 |
| 5809163 | Method of characterizing texture heterogeneities of geological formations traversed by a borehole | Jean-François Rivest | 1998-09-15 |
| 5299128 | Method and apparatus for delineating bed boundaries in subsurface formations and for producing indications of the angle of dip thereof | Jean-Noel Antoine, Herve Ganem | 1994-03-29 |
| 5057021 | Arrow-plot with color coded azimuth | — | 1991-10-15 |